Dataweaz

catonetworks.com

Summary

Registrar
Amazon Registrar, Inc.
Status
clientTransferProhibited
Created on
September 11, 2014
Expires on
September 11, 2027
Name servers
ns-247.awsdns-30.com, ns-789.awsdns-34.net, ns-1026.awsdns-00.org, ns-2040.awsdns-63.co.uk
Mail servers
catonetworks-com.mail.protection.outlook.com
DMARC
Quarantine
SPF
Strict
DKIM
9 keys found
Website
See the website

Spoofing protection (DMARC)

Quarantine

E-mails spoofing this domain are sent to spam.

DMARC tells mail servers what to do with an e-mail that claims to come from catonetworks.com but fails SPF and DKIM checks.

Policy
Quarantine
Subdomain policy
Quarantine
Messages covered
100%
DKIM alignment
Relaxed
SPF alignment
Relaxed
Aggregate reports
[email protected]
Failure reports
—

Record

v=DMARC1; p=quarantine; rua=mailto:[email protected];

Authorized senders (SPF)

Strict

E-mails sent by any other server are rejected.

SPF lists the servers allowed to send e-mails for catonetworks.com.

RuleValueResult
includespf.protection.outlook.comAllowed
includespf1.catonetworks.comAllowed
includemktomail.comAllowed
includeamazonses.comAllowed
include_spf.salesforce.comAllowed
includeservers.mcsv.netAllowed
includemail.zendesk.comAllowed
include_spf.atlassian.netAllowed
ip464.74.232.16/28Allowed
ip469.194.135.136/29Allowed
ip469.25.244.0/24Allowed
ip464.79.142.0/24Allowed
ip454.149.46.239/32Allowed
ip452.38.191.241/32Allowed
ip438.122.189.66Allowed
ip4212.118.234.0/24Allowed
ip431.186.230.0/24Allowed
ip4162.248.187.0/25Allowed
ip4192.174.88.198Allowed
ip4192.174.88.199Allowed
ip4208.76.56.0/21Allowed
ip4216.146.32.0/20Allowed
ip480.231.25.0/24Allowed
ip480.231.219.0/24Allowed
ip4103.11.200.0/22Allowed
ip4199.19.0.0/21Allowed
ip4204.13.248.0/22Allowed
ip4208.78.68.0/22Allowed
ip4162.88.36.0/23Allowed
ip4162.88.4.0/23Allowed
ip4162.88.24.0/24Allowed
ip452.28.158.135Allowed
ip452.29.12.146Allowed
ip452.58.24.59Allowed
ip452.58.36.131Allowed
ip436.158.192.156Allowed
ip435.158.251.254Allowed
ip43.8.240.231Allowed
ip4198.2.179.123Allowed
ip4198.2.179.168Allowed
ip4198.2.179.86Allowed
ip435.176.203.6Allowed
ip4185.114.120.241/28Allowed
ip4192.174.92.49Allowed
ip4192.174.92.48Allowed
ip4162.88.28.0/24Allowed
ip484.110.62.150/32Allowed
ip4168.245.119.28Allowed
ip4168.245.44.12Allowed
ip4192.254.115.244Allowed
ip4168.245.26.13Allowed
ip4198.37.149.149Allowed
ip4167.89.82.227Allowed
ip499.80.189.20Allowed
ip413.51.112.202/32Allowed
ip43.146.43.224/28Allowed
ip413.56.32.176/28Allowed
ip413.58.135.64/28Allowed
ip413.108.0.0/14Allowed
ip434.211.108.32/28Allowed
ip434.226.36.48/28Allowed
ip435.182.14.32/28Allowed
ip466.231.80.0/20Allowed
ip468.232.192.0/20Allowed
ip496.43.144.0/20Allowed
ip4128.17.0.0/16Allowed
ip4128.245.0.0/16Allowed
ip4136.146.0.0/15Allowed
ip62603:10a6:102:e1::8Allowed
ip62603:10a6:20b:26d::15Allowed
ip62603:10a6:102:4e0::8Allowed
ip62603:10a6:20b:5a2::5Allowed
ip62603:10a6:10:464::6Allowed
ip62603:10a6:20b:597::6Allowed
ip62603:10a6:10:3f3::8Allowed
ip4198.245.80.0/20Allowed
ip4204.14.232.0/21Allowed
ip4208.117.49.186Allowed
all—Rejected

Top-level DNS lookups: 8 of 10 allowed

Record

v=spf1 include:spf.protection.outlook.com include:spf1.catonetworks.com include:mktomail.com include:amazonses.com include:_spf.salesforce.com include:servers.mcsv.net include:mail.zendesk.com include:_spf.atlassian.net ip4:64.74.232.16/28 ip4:69.194.135.136/29 ip4:69.25.244.0/24 ip4:64.79.142.0/24 ip4:54.149.46.239/32 ip4:52.38.191.241/32 ip4:38.122.189.66 ip4:212.118.234.0/24 ip4:31.186.230.0/24 ip4:162.248.187.0/25 ip4:192.174.88.198 ip4:192.174.88.199 ip4:208.76.56.0/21 ip4:216.146.32.0/20 ip4:80.231.25.0/24 ip4:80.231.219.0/24 ip4:103.11.200.0/22 ip4:199.19.0.0/21 ip4:204.13.248.0/22 ip4:208.78.68.0/22 ip4:162.88.36.0/23 ip4:162.88.4.0/23 ip4:162.88.24.0/24 ip4:52.28.158.135 ip4:52.29.12.146 ip4:52.58.24.59 ip4:52.58.36.131 ip4:36.158.192.156 ip4:35.158.251.254 ip4:3.8.240.231 ip4:198.2.179.123 ip4:198.2.179.168 ip4:198.2.179.86 ip4:35.176.203.6  ip4:185.114.120.241/28 ip4:192.174.92.49 ip4:192.174.92.48 ip4:162.88.28.0/24 ip4:84.110.62.150/32 ip4:168.245.119.28 ip4:168.245.44.12 ip4:192.254.115.244 ip4:168.245.26.13 ip4:198.37.149.149 ip4:167.89.82.227 ip4:99.80.189.20 ip4:13.51.112.202/32 ip4:3.146.43.224/28 ip4:13.56.32.176/28 ip4:13.58.135.64/28 ip4:13.108.0.0/14 ip4:34.211.108.32/28 ip4:34.226.36.48/28 ip4:35.182.14.32/28 ip4:66.231.80.0/20 ip4:68.232.192.0/20 ip4:96.43.144.0/20 ip4:128.17.0.0/16 ip4:128.245.0.0/16 ip4:136.146.0.0/15 ip6:2603:10a6:102:e1::8 ip6:2603:10a6:20b:26d::15 ip6:2603:10a6:102:4e0::8 ip6:2603:10a6:20b:5a2::5 ip6:2603:10a6:10:464::6 ip6:2603:10a6:20b:597::6 ip6:2603:10a6:10:3f3::8 ip4:198.245.80.0/20 ip4:204.14.232.0/21 ip4:208.117.49.186 -all

E-mail signing (DKIM)

DKIM keys published by catonetworks.com under the most common selectors. Other keys may exist under selectors specific to each sending service.

SelectorLikely serviceKeyStatus
selector2Microsoft 365RSA 1024 bits · shortActive
k1MailchimpRSA 1024 bits · shortActive
k2MailchimpRSA 2048 bitsActive
k3MailchimpRSA 2048 bitsActive
s1SendGridRSA 2048 bitsActive
s2SendGridRSA 1024 bits · shortActive
zendesk1ZendeskRSA 2048 bitsActive
zendesk2ZendeskRSA 2048 bitsActive
dkim—RSA 2048 bitsActive

RSA keys shorter than 2048 bits, called short keys, are discouraged: they are easier to break.

MX, SPF, DKIM and DMARC: the e-mail records

Four DNS records make a domain's e-mail work. MX says where e-mails sent to catonetworks.com arrive; SPF, DKIM and DMARC let mail servers check that an e-mail claiming to come from catonetworks.com was really sent by this domain, which protects it against spoofing.

MX

An MX (Mail Exchanger) record designates a server that receives e-mails sent to the domain. When someone writes to an @catonetworks.com address, their mail server queries the DNS for the domain's MX records, then delivers the message to the server they point to.

Example record

catonetworks.com  MX  10 mx1.catonetworks.com.
catonetworks.com  MX  20 mx2.catonetworks.com.

What the record contains

10, 20
Priority: the server with the lowest number is tried first. Servers with equal priority share the load.
mx1.catonetworks.com.
Host name of the mail server. It must point to an A or AAAA record: an IP address or an alias (CNAME) is not allowed here.
0 .
An MX "0 .", called a null MX, declares that the domain accepts no e-mail: sending servers give up at once instead of retrying.

Declaring at least two servers with different priorities avoids losing e-mails during an outage: sending servers retry for several days and fall back on the backup server. Without any MX, they try to deliver directly to the IP address of the domain.

SPF

SPF (Sender Policy Framework) is a TXT record listing the servers allowed to send e-mails on behalf of the domain. The receiving server checks that the sender is on this list. The final "all" rule says what to do with other servers: reject them (-all), flag their e-mails as suspicious (~all) or make no decision (?all).

Example record

catonetworks.com  TXT  "v=spf1 mx include:_spf.google.com ip4:192.0.2.10 -all"

What the record contains

v=spf1
Identifies the record as an SPF policy. It must come first.
ip4, ip6
Allows a specific IP address or an address range, for example ip4:192.0.2.0/24.
a, mx
Allows the addresses of the domain itself (A record) or those of its mail servers (MX).
include
Allows the servers of another domain, usually a sending service: include:_spf.google.com for Google Workspace.
-all, ~all
Final rule, applied to every other server. Its qualifier decides what happens to them: - rejects them, ~ flags their e-mails as suspicious, ? makes no decision, + accepts them (avoid it).

A domain must publish only one SPF record, and its evaluation cannot exceed 10 DNS lookups (include, a, mx, exists, redirect). Beyond that, mail servers treat it as invalid.

DKIM

DKIM (DomainKeys Identified Mail) signs every outgoing e-mail with a private key. The matching public key is published in a TXT record at selector._domainkey.catonetworks.com, so the recipient can check that the message really comes from the domain and was not altered on the way. The selector is chosen by each sending service and cannot be guessed: Dataweaz checks the most common ones (Google Workspace, Microsoft 365, Mailchimp, SendGrid…), so a key published under another selector may exist without appearing here.

Example record

google._domainkey.catonetworks.com  TXT  "v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA…"

What the record contains

v=DKIM1
Protocol version. Optional but recommended, in which case it must come first.
k
Key algorithm: rsa, the most common, or ed25519.
p
Public key, base64-encoded. An empty value means the key has been revoked.
t
Flags: y marks a key in testing, whose failures must not be penalized; s forbids its use for subdomains.

Each sending service publishes its key under its own selector (google, selector1, k1…), which allows several keys and seamless rotation. A 2048-bit RSA key is recommended today.

DMARC

DMARC (Domain-based Message Authentication, Reporting and Conformance) builds on SPF and DKIM. Published on _dmarc.catonetworks.com, it tells mail servers what to do with an e-mail that fails these checks (let it through, send it to spam or reject it) and where to send reports.

Example record

_dmarc.catonetworks.com  TXT  "v=DMARC1; p=quarantine; rua=mailto:[email protected]; adkim=r; aspf=r"

What the record contains

v=DMARC1
Identifies the record as a DMARC policy. It must come first.
p
Policy applied to e-mails that fail the checks: none (monitoring only), quarantine (spam folder) or reject.
sp
Subdomain policy. Without it, subdomains follow the domain's policy.
rua
Address that receives daily aggregate reports about e-mails sent on behalf of the domain, whether they pass the checks or not.
ruf
Address that receives detailed failure reports, message by message. Few providers still send them.
pct
Percentage of e-mails subject to the policy, for a gradual rollout. 100 by default.
adkim, aspf
DKIM and SPF alignment: r (relaxed, a subdomain of the same domain is enough) or s (strict, the domain must be identical).

To roll out DMARC without blocking legitimate e-mails, start with p=none and an rua address, analyze the reports to find every service sending on behalf of the domain, then move to quarantine and finally to reject.

DNS records of catonetworks.com

IP addresses (A and AAAA)

An A record maps the domain name to an IPv4 address: the address of the server that browsers contact to display the website. The AAAA record does the same for an IPv6 address. A domain can have several of them to spread visits across several servers.

TypeIP address
A107.154.249.90
A45.60.110.90

Name servers (NS)

NS records designate the authoritative DNS servers of the domain: they answer every question about its other records (A, MX, TXT…). They are provided by the registrar, the hosting provider or a dedicated DNS service, and several servers are declared so that the domain keeps working if one of them fails.

ServerIP address
ns-247.awsdns-30.com205.251.192.247
ns-789.awsdns-34.net205.251.195.21
ns-1026.awsdns-00.org205.251.196.2
ns-2040.awsdns-63.co.uk205.251.199.248

Mail servers (MX)

MX records point to the servers that receive e-mails sent to the domain, that is to @catonetworks.com addresses. Each server has a priority: the one with the lowest number is tried first, the others take over if it fails. Without an MX record, the domain cannot receive e-mails.

PriorityServerIP address
0catonetworks-com.mail.protection.outlook.com52.101.103.162

TXT records

TXT records hold free text. They are used to prove ownership of the domain to online services (Google, Microsoft, Facebook…) and to publish e-mail security rules: SPF on the domain itself, DMARC on _dmarc.catonetworks.com.

NameContent
catonetworks.comn2edi6gnumdov3qrkfo2ms8adh
catonetworks.comvaj7p8r486vsh71hgg90fh6i6c
catonetworks.comatlassian-domain-verification=Bu4QNpRDMRcneBZ3w83lYrSdAllF0oHlRF9j3twgz9JHSf5RLahVh/sqbolf99SY
catonetworks.comglobalsign-domain-verification=74E5252ED6B82F0153060A53B498D3C5
catonetworks.comcloudhealth=fa8003e9-e796-4da3-bfe4-38277e9082b4
catonetworks.comgitkraken-domain-verification=1aa09ae8c11ba015a6e0fb90d9b8d37678f073d7197a3483de85493e7a9e8ac2
catonetworks.comglobalsign-domain-verification=E407DE921F1EA963C22D51D1310F947C
catonetworks.comelement-sso-domain-verification=51db09eb7a570fc25a6d882b1c9eb4cb
catonetworks.comt679ra6a9214lbb6l21bl07al9
catonetworks.comapple-domain-verification=zxeWN4YfBXH0Kp4E
catonetworks.comsmartsheet-site-validation=TE5emduwNoEp6PEd7XCQrER675aESSln
catonetworks.comc58lvctuqsvsre7eh52gfeelgt
catonetworks.comgoogle-site-verification=wNUm1AGlYG6Sw_dJfm40Y_2zd8dftfiIQPAK0JGAqr4
catonetworks.comglobalsign-domain-verification=54edfd0e3bc1b1b5d4007690ecee97d6
catonetworks.comv=spf1 include:spf.protection.outlook.com include:spf1.catonetworks.com include:mktomail.com include:amazonses.com include:_spf.salesforce.com include:servers.mcsv.net include:mail.zendesk.com include:_spf.atlassian.net ip4:64.74.232.16/28 ip4:69.194.135.136/29 ip4:69.25.244.0/24 ip4:64.79.142.0/24 ip4:54.149.46.239/32 ip4:52.38.191.241/32 ip4:38.122.189.66 ip4:212.118.234.0/24 ip4:31.186.230.0/24 ip4:162.248.187.0/25 ip4:192.174.88.198 ip4:192.174.88.199 ip4:208.76.56.0/21 ip4:216.146.32.0/20 ip4:80.231.25.0/24 ip4:80.231.219.0/24 ip4:103.11.200.0/22 ip4:199.19.0.0/21 ip4:204.13.248.0/22 ip4:208.78.68.0/22 ip4:162.88.36.0/23 ip4:162.88.4.0/23 ip4:162.88.24.0/24 ip4:52.28.158.135 ip4:52.29.12.146 ip4:52.58.24.59 ip4:52.58.36.131 ip4:36.158.192.156 ip4:35.158.251.254 ip4:3.8.240.231 ip4:198.2.179.123 ip4:198.2.179.168 ip4:198.2.179.86 ip4:35.176.203.6 ip4:185.114.120.241/28 ip4:192.174.92.49 ip4:192.174.92.48 ip4:162.88.28.0/24 ip4:84.110.62.150/32 ip4:168.245.119.28 ip4:168.245.44.12 ip4:192.254.115.244 ip4:168.245.26.13 ip4:198.37.149.149 ip4:167.89.82.227 ip4:99.80.189.20 ip4:13.51.112.202/32 ip4:3.146.43.224/28 ip4:13.56.32.176/28 ip4:13.58.135.64/28 ip4:13.108.0.0/14 ip4:34.211.108.32/28 ip4:34.226.36.48/28 ip4:35.182.14.32/28 ip4:66.231.80.0/20 ip4:68.232.192.0/20 ip4:96.43.144.0/20 ip4:128.17.0.0/16 ip4:128.245.0.0/16 ip4:136.146.0.0/15 ip6:2603:10a6:102:e1::8 ip6:2603:10a6:20b:26d::15 ip6:2603:10a6:102:4e0::8 ip6:2603:10a6:20b:5a2::5 ip6:2603:10a6:10:464::6 ip6:2603:10a6:20b:597::6 ip6:2603:10a6:10:3f3::8 ip4:198.245.80.0/20 ip4:204.14.232.0/21 ip4:208.117.49.186 -all
catonetworks.comglobalsign-domain-verification=c3cbfc327ec28d76cbce9f59a6be62f5
catonetworks.comcursor-domain-verification-k6zmvm=QZ1fvjIi3kxnWeJo86WOVt1DG
catonetworks.comdocker-verification=9462b73c-e08b-4495-bcd3-957509e8993e
catonetworks.commake-domain-verification=d697684d-4ef1-4de0-8145-b97d7cd0c6c2
catonetworks.comglobalsign-domain-verification=837502BE9483DB49D8259282A5F792E0
catonetworks.comglobalsign-domain-verification=32C8A0A241CF2CB738D295FEF4B4DC34
catonetworks.comZOOM_verify_uZQJsVoolNhpsMIiMudKoD
catonetworks.comglobalsign-domain-verification=9E5373A2BBF57A05A87B078094718485
catonetworks.comslack-domain-verification=AFJG0EX2Fc7TUGTKWaN6BDTe5KZVRKzqUY3ifvs2
catonetworks.comasv=6f5506ac0144035eae4bb30b246a370b
catonetworks.comanthropic-domain-verification-pdacmb=YZhDFv8OTmPeqF91GgxbbZWxo
catonetworks.comgoogle-site-verification=cCGJUt1jjXtKVAaV7qAW0PmThEj7uIlKqEebGnly1Do
_dmarc.catonetworks.comv=DMARC1; p=quarantine; rua=mailto:[email protected];
selector2._domainkey.catonetworks.comv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDWkD/vYx51k6NaIKa+sr9SMN3h3PdLGBLIZQAYSXmrhl4Udtmb6KJaii2qiOKjKI7S6u+MupjIx+zMWl/kJGxpgvnl+3M/eSEuA9dpcM06v2SKad9dl6dG+7I4OFbGx2nPAtkPjzlZV3GTYsaPmKrsoALqLLtGoj3tMMpiXpobKQIDAQAB;
k1._domainkey.catonetworks.comk=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUoNyIR4Bn84LVcfZE20rmDeXQblIupNWBqLXM1Q+VieI/eZu/7k9/vOkLSaQQdml4Cv8lb3PcnluMVIhQIDAQAB;
k2._domainkey.catonetworks.comv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA0b90ObWaLDc+i9MtTNmGeWO009hr20fIxhGg6XBT2kjZ1DTThopSe1nAndsupmcBwlQ5Q6LJ+ZAxLcujnPIxM0ZBLmgpkv8u6RfY4eFP8OLvdAW3oSuB0DyLDigQX4Sj8wBO4YIdQH6AAmBeOsidsKAFNFUCpc3vCxtBDR12U+cBg724l3sBkMQ8evnz6idnqxq9QAVYh8k4kJ+RP+6cqTdy7LjIm8xY/bQNpQIpGUAuDo2DjLcCDun9DAI4Q/3z+Q0o9QuQIDAQAB;
k3._domainkey.catonetworks.comv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsYGiMSn7fsUqSvfSX40x9R1OlRtbNiCY80lHRIlcKx3XDIR7257aUx+q9CSIARdfTL6KCuLGNFx5g9TgVr6png4ajcieSQGtOehBgxnkDN8aAA5TX0FmFrcefJU0JoxLOF09EKgXxhSSHCk/ekVb0PXSboHXoZ9+EI404F1qhcwXXIgHXTaUthHTut2P6BBZhIXIgvDe/w49GchR7MRJqjNb7neEBbYHbgWuBTvvHCg7Gy6m6n9krYK+ROWq3dVvXy9plAGK3ygM+HtjIiMt7arRGMOF0WgDTz7YdN9BGpt6BvXxLnjiQcgS5T9n+cIyPZgiWzDMXNlaEEdKTEKxrwIDAQAB;
s1._domainkey.catonetworks.comk=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy4FIfSxtjRjWdH5b5JcV1crZG4XcyblhyZPXW740R7Cp1zC1/aBfQwFwuoHc1scjAVZGakVui/KEZ+5li5M+5I/id+4HrduaIpt7/SrQd4u+jwqvLhsawPtx5KfO8x8qjvCKatLvUyLoCK37Au4CISyRXM4xQ/cD6/y86EtTInS/8nGBX3yUG2wkkrD8FwnaFrvC01/BpbzYiZAOYJsmxu3HEaZwpO/H0qfqIc7ANo0W6vCB4/zR/twqnGDhf2wcCeRsibfuMS3lHtDM/1YEQ08/O9/Uq+0OGFYLOMxndCpSOX6b6iiINX0P2a4Y5zIzGwfvXDslxMEW+UUXVIQ9DQIDAQAB
s2._domainkey.catonetworks.comk=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1R+gh7SIaK+ncY0zTv8izaFlNNaGWiHfbut2ei0W2ZeEfUiF9A45J03BeFSG/bKHXFq5mpm1OBGXDNfClapRYh+5xvvSZMsHj1AssXBZryf1k5E5TJ+hFy79cKB38ruCd07VQqzteSUWfahl4ZD5A+oon4cb2AUWPYIKEVk6ktwIDAQAB
zendesk1._domainkey.catonetworks.comv=DKIM1;t=s;n=core;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9IqdLrO3Zr2/56MHt8oQVCQorP0Bl2Fz9sM2tFBnJCdB/HogQmuudEg2xAovCN2PYpw44UijIvPuBoT9vxiv6ZCBJTLJXa82r6ke5rE4tbe9NKFIrVIb9S306cJDrnKFMDb8p0dU/Su0+eUR5gVAOtCuz2L8HAzs5edvsEvD/Fb4ny1RLNSEPZkIQLfGhVxQeWANm3+1Jwb/OBVXV9k0nKpWrpgqcmO7NzroJirp014RQY7rGi60JLUubc6XhvoFQBQrtOAdVlZC5wvfS1bgpq5kQpdP7cajIqWCeqxPTeo0ZUpey2ZcaygEsZz0Z3Gs5wDzyuqd7/ADpr2jNF7ozwIDAQAB
zendesk2._domainkey.catonetworks.comv=DKIM1; t=s; n=core; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmiSFNkgXrO3I8aOaPONDZWHv027rkiGIwb838OyXPgvFDEkCV/qGcdXSjZnaVAadrTm/oKnL8WOltP9zB1FLEuKt0fTi5zRyKPE4oIYCnEzXwrGqzjUcCABQBawQVqvXjDOaYh9Lhp8W5PYOLo905vRW7ipyIMDhuzBOJls91/WWXnNK0OwP3RghiisZjA3K2KqtRwf7w6GjNeNuAMNhvcmgAN15d/mhK+dev/hcRbal66RoYyTD8c0F0isahWH0envEX8aj+SBhheNk0/U37dGE+4nFaY5yP9CUlYjFKDSIKZgHzG4Hci3t/RubU58pi6BCrQQdAFvIOeDFeCZ0ywIDAQAB
dkim._domainkey.catonetworks.comv=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAu2gAtnNzEfzNxLKMcfPJuuFoocS/mMTkSMoCz0ClygNC7Ojqc3aXw1GW+NAIGO9M62EX+lfWTt+/4Eksdn7NovdR0FbjfDOrTlVAeaePwXB1S/kNBpOEk/4vTDYW3oam2uSm2GTMiQRMlj1vYKx/wG5jAjHyWNMblyOTYXsSd3iz4vjGEDsZMZplaAZX+Tkx3eAsCoDAPLEmsOFhLIm570WCAYwtXErPMhR6XcDzKpleN7f9koc5zcupX/pHalnWsIHTdSEcrJ9NNkXE9ZOllTz/9cjkZJu28UN/XRczjfrF6zuuBm+QkY2qHxU9edT3YUM1CqX6terkmxGUxVOLtwIDAQAB

Related IP addresses

IPv4 addresses used by catonetworks.com: website, name servers, mail servers and senders authorized by SPF.

IP addressUsed for/24 block
107.154.249.90Website107.154.249.0/24
45.60.110.90Website45.60.110.0/24
205.251.192.247Name server ns-247.awsdns-30.com205.251.192.0/24
205.251.195.21Name server ns-789.awsdns-34.net205.251.195.0/24
205.251.196.2Name server ns-1026.awsdns-00.org205.251.196.0/24
205.251.199.248Name server ns-2040.awsdns-63.co.uk205.251.199.0/24
52.101.103.162Mail server catonetworks-com.mail.protection.outlook.com52.101.103.0/24
54.149.46.239Authorized by SPF54.149.46.0/24
52.38.191.241Authorized by SPF52.38.191.0/24
38.122.189.66Authorized by SPF38.122.189.0/24
192.174.88.198Authorized by SPF192.174.88.0/24
192.174.88.199Authorized by SPF192.174.88.0/24
52.28.158.135Authorized by SPF52.28.158.0/24
52.29.12.146Authorized by SPF52.29.12.0/24
52.58.24.59Authorized by SPF52.58.24.0/24
52.58.36.131Authorized by SPF52.58.36.0/24
36.158.192.156Authorized by SPF36.158.192.0/24
35.158.251.254Authorized by SPF35.158.251.0/24
3.8.240.231Authorized by SPF3.8.240.0/24
198.2.179.123Authorized by SPF198.2.179.0/24
198.2.179.168Authorized by SPF198.2.179.0/24
198.2.179.86Authorized by SPF198.2.179.0/24
35.176.203.6Authorized by SPF35.176.203.0/24
192.174.92.49Authorized by SPF192.174.92.0/24
192.174.92.48Authorized by SPF192.174.92.0/24
84.110.62.150Authorized by SPF84.110.62.0/24
168.245.119.28Authorized by SPF168.245.119.0/24
168.245.44.12Authorized by SPF168.245.44.0/24
192.254.115.244Authorized by SPF192.254.115.0/24
168.245.26.13Authorized by SPF168.245.26.0/24
198.37.149.149Authorized by SPF198.37.149.0/24
167.89.82.227Authorized by SPF167.89.82.0/24
99.80.189.20Authorized by SPF99.80.189.0/24
13.51.112.202Authorized by SPF13.51.112.0/24
208.117.49.186Authorized by SPF208.117.49.0/24

WHOIS of the domain catonetworks.com

Domain Name: CATONETWORKS.COM
   Registry Domain ID: 1875276620_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.registrar.amazon
   Registrar URL: http://registrar.amazon.com
   Updated Date: 2026-08-07T17:47:42Z
   Creation Date: 2014-09-11T17:42:54Z
   Registry Expiry Date: 2027-09-11T17:42:54Z
   Registrar: Amazon Registrar, Inc.
   Registrar IANA ID: 468
   Registrar Abuse Contact Email: [email protected]
   Registrar Abuse Contact Phone: +1.2024422253
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Name Server: NS-1026.AWSDNS-00.ORG
   Name Server: NS-2040.AWSDNS-63.CO.UK
   Name Server: NS-247.AWSDNS-30.COM
   Name Server: NS-789.AWSDNS-34.NET
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2026-10-03T03:01:14Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

NOTICE: The expiration date displayed in this record is the date the
registrar's sponsorship of the domain name registration in the registry is
currently set to expire. This date does not necessarily reflect the expiration
date of the domain name registrant's agreement with the sponsoring
registrar.  Users may consult the sponsoring registrar's Whois database to
view the registrar's reported date of expiration for this registration.

TERMS OF USE: You are not authorized to access or query our Whois
database through the use of electronic processes that are high-volume and
automated except as reasonably necessary to register domain names or
modify existing registrations; the Data in VeriSign Global Registry
Services' ("VeriSign") Whois database is provided by VeriSign for
information purposes only, and to assist persons in obtaining information
about or related to a domain name registration record. VeriSign does not
guarantee its accuracy. By submitting a Whois query, you agree to abide
by the following terms of use: You agree that you may use this Data only
for lawful purposes and that under no circumstances will you use this Data
to: (1) allow, enable, or otherwise support the transmission of mass
unsolicited, commercial advertising or solicitations via e-mail, telephone,
or facsimile; or (2) enable high volume, automated, electronic processes
that apply to VeriSign (or its computer systems). The compilation,
repackaging, dissemination or other use of this Data is expressly
prohibited without the prior written consent of VeriSign. You agree not to
use electronic processes that are automated and high-volume to access or
query the Whois database except as reasonably necessary to register
domain names or modify existing registrations. VeriSign reserves the right
to restrict your access to the Whois database in its sole discretion to ensure
operational stability.  VeriSign may restrict or terminate your access to the
Whois database for failure to abide by these terms of use. VeriSign
reserves the right to modify these terms at any time.

The Registry database contains ONLY .COM, .NET, .EDU domains and
Registrars.