Dataweaz

csod.com

Summary

Registrar
Network Solutions, LLC
Status
clientTransferProhibited
Created on
May 1, 1998
Expires on
April 30, 2030
Name servers
udns1.ultradns.net, a26-66.akam.net, a12-65.akam.net, teomgtadns-two2.csodmgmt.corp, ns4.p202.dns.oraclecloud.net, a1-194.akam.net, a9-67.akam.net, ns1.p202.dns.oraclecloud.net, ns2.p202.dns.oraclecloud.net, a11-67.akam.net, a4-65.akam.net, ns3.p202.dns.oraclecloud.net, udns2.ultradns.net
Mail servers
mxa-002d2501.gslb.pphosted.com, mxb-002d2501.gslb.pphosted.com, mx-backup01.csod.com, mx-backup02.csod.com
DMARC
Reject
SPF
Soft

Spoofing protection (DMARC)

Reject

E-mails spoofing this domain are rejected.

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

Policy
Reject
Subdomain policy
Reject
Messages covered
100%
DKIM alignment
Relaxed
SPF alignment
Relaxed

Record

v=DMARC1; p=reject; sp=reject; pct=100; fo=0; aspf=r; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected], mailto:[email protected]

Authorized senders (SPF)

Soft

E-mails sent by any other server are accepted but flagged as suspicious.

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

RuleValueResult
includespf1.csod.comAllowed
includespf2.csod.comAllowed
includespf3.csod.comAllowed
includespf4.csod.comAllowed
all—Suspicious

Top-level DNS lookups: 4 of 10 allowed

Record

v=spf1 include:spf1.csod.com include:spf2.csod.com include:spf3.csod.com include:spf4.csod.com ~all

E-mail signing (DKIM)

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

SelectorLikely serviceKeyStatus
k1MailchimpRSA 1024 bits · shortActive
mandrillMandrillRSA 1024 bits · shortActive
s1SendGridRSA 2048 bitsActive
s2SendGridRSA 1024 bits · shortActive
zendesk1ZendeskRSA 2048 bitsActive
zendesk2ZendeskRSA 2048 bitsActive
key1—RSA 1024 bits · shortActive

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 csod.com arrive; SPF, DKIM and DMARC let mail servers check that an e-mail claiming to come from csod.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 @csod.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

csod.com  MX  10 mx1.csod.com.
csod.com  MX  20 mx2.csod.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.csod.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

csod.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.csod.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.csod.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.csod.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.csod.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 csod.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
A64.239.109.1

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
udns1.ultradns.net204.69.234.1
a26-66.akam.net23.74.25.66
a12-65.akam.net184.26.160.65
teomgtadns-two2.csodmgmt.corp—
ns4.p202.dns.oraclecloud.net108.59.172.202
a1-194.akam.net193.108.91.194
a9-67.akam.net184.85.248.67
ns1.p202.dns.oraclecloud.net108.59.166.202
ns2.p202.dns.oraclecloud.net108.59.168.202
a11-67.akam.net84.53.139.67
a4-65.akam.net72.246.46.65
ns3.p202.dns.oraclecloud.net108.59.170.202
udns2.ultradns.net204.74.101.1

Mail servers (MX)

MX records point to the servers that receive e-mails sent to the domain, that is to @csod.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
10mxa-002d2501.gslb.pphosted.com148.163.155.122
10mxb-002d2501.gslb.pphosted.com148.163.151.174
20mx-backup01.csod.com148.163.151.174
20mx-backup02.csod.com148.163.155.122

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.csod.com.

NameContent
csod.comgoogle-site-verification=aENMreAU8yIwBagzm7JCSwYNOZt-bwon8iQ-WMFPCa8
csod.comparallels-domain-verification=df5fdd90e80148eabd57d2db656e7b7f93140e1e69b7488d8eb39eec0ec0da45
csod.comMS=ms32596773
csod.comcloudhealth=e6b37e1d-4359-423d-8a3c-cfd88f1080c4
csod.comcursor-domain-verification-s3fefa=W8syjir8i6SdG3WiZwZ3sDP0V
csod.commongodb-site-verification=Cv5t72K2IxL9I17zNqJHJFI0wIyd6PIQ
csod.comatlassian-domain-verification=2YRlzNFad5bhfog2Z2l/mT258EeIWw2lbNn0GeR7cAwQ412HcCHT4WsKaBILP1nb
csod.comslack-domain-verification=Qp6Fdq52HANKdAfTgXSUhkhRgQRgpHyZsKIvVnDf
csod.com_3eiy5612xbq7zjed8pluf5m5fdbpwxo
csod.comslack-domain-verification=tO7kcRtkFinbGLO5Fq8uT3zRh4peVILkSkNq9OZy
csod.comciscocidomainverification=1599bd4105b1dcc526f9275995717f97bcc7204abd4a7a2d900bdea75fef4916
csod.com7ra7ahdb2n0i6dh7703ndf12ld
csod.comhg098d5q2t82d0mzthp19vdr5qy5c5rx
csod.comgoogle-site-verification=5F3U46qRTUk2Hqj6eNLvhFmKycnmW5XYuuAWudaY4zE
csod.comonetrust-domain-verification=2b78854d0c1f4048b34a8810f3ac85ef
csod.comamazonses:JFry6mpIUpfAx2hW1hxycBp9SWnITQrpMbc82f+WJ78=
csod.comelevenlabs=TuryqcQMS9oKAsXL__skzsSag8i--U3IKrMLwzEennU
csod.commongodb-site-verification=vKetrch1ZQ6y1yozWybZ3QQbcdwYUkaz
csod.comdocusign=68038b1f-ccab-4e85-ab7b-825016744bfd
csod.comwindsurf-verification=jl5OKwvaJM4QCbtr81J4ucLq6Xt5hlinhf5ql9RCSAY=
csod.comatlassian-domain-verification=TRhNaVDQERahX7bxAsDA1OeqzEDixQr7F4a0n2dBeHg1uE/8L3UbV9LGglBErap/
csod.comzoho-verification=zb27287549.zmverify.zoho.com
csod.comvertexinc-cloud-477ba794-935f-44a8-b1c2-84941ac65a70
csod.comasv=93408b24a4fbbbf699f1e417ab811909
csod.comapple-domain-verification=7jitLbmU5vap46ea
csod.comv=spf1 include:spf1.csod.com include:spf2.csod.com include:spf3.csod.com include:spf4.csod.com ~all
csod.comcontractworksverify=9Rtvnb31LfaMfrTu36
csod.com1password-site-verification=B2SCWBRPGVE43B472BORCPXEIA
csod.comh1-domain-verification=dd9p1g7kx1nAZZ2LBZQ4QYGpDFQ8RzVZ9yGAQL8he19jMc75
csod.comgoogle-site-verification=5zn1b6Qle1gQ9lMLU9VfG3tC5DyqrZVFWqJF-LV6R34
csod.comatlassian-domain-verification=T0tnl3KvsyzNSqGqttyjiZmizLFRflksb95b4YnUbTwLtQO/CLBxwv6qDcmDZaWb
csod.comunity-sso-verification=77dfa4fd-0457-44a7-bfdf-66cca1ad9856
csod.com4867dtd222raci12850dqg7r8j
csod.comjamf-site-verification=Iw-qdwQWoktGSFjAU7WiKA
csod.comatlassian-domain-verification=KUsJuupf9qrgVxMtqZShYlDguK2h3uMxx8qQfiXTf991vRJ5VlVxNKrXxzrUJ6iU
csod.comdocusign=df4220eb-d0b1-4c58-b0c1-c162e3c4ebda
csod.comWZEyfyUivQw8rHW3sDsnkZnkKTd9KgEANSszGUTcBnasur6TMZBxXpwFGAoaTjZ5f0Ul27wsLMOPYbVx9HNUzQ==
csod.commongodb-site-verification=gjegdePDSCquJbMNLESG4U8nPNJ2O4eM
csod.comdocker-verification=f0967909-56c6-4bb6-9c2d-24bcfc640857
csod.comapple-domain-verification=sDpQguO2c2IntYK-9kH_UB5eomRS52JQJnrkCpRnHuY
csod.commiro-verification=39e21eb84a9fcdd932cad2e09cb8d7be06e1ef0a
_dmarc.csod.comv=DMARC1; p=reject; sp=reject; pct=100; fo=0; aspf=r; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected], mailto:[email protected]
k1._domainkey.csod.comk=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbNrX2cY/GUKIFx2G/1I00ftdAj713WP9AQ1xir85i89sA2guU0ta4UX1Xzm06XIU6iBP41VwmPwBGRNofhBVR+e6WHUoNyIR4Bn84LVcfZE20rmDeXQblIupNWBqLXM1Q+VieI/eZu/7k9/vOkLSaQQdml4Cv8lb3PcnluMVIhQIDAQAB;
mandrill._domainkey.csod.comv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCrLHiExVd55zd/IQ/J/mRwSRMAocV/hMB3jXwaHH36d9NaVynQFYV8NaWi69c1veUtRzGt7yAioXqLj7Z4TeEUoOLgrKsn8YnckGs9i3B3tVFB+Ch/4mPhXWiNfNdynHWBcPcbJ8kjEQ2U8y78dHZj1YeRXXVvWob2OaKynO8/lQIDAQAB;
s1._domainkey.csod.comk=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA12CX7FW+IKJLcgrUV8ql6nasl5HlKoGYelN2hmFo2FfI+2ZgyTyKLgtcXZTg0AcmIWIzeSSSeuFIOTo7+I5afxit1SrRUwTrmQ6Fq8vtjy3VFU8wfxxqxjxi04L+EwPcnSZ4CZcLeW24Yu0aB4Z7O0onklTPZ8uft2Od8hP3yuLkbpGZKAg+q9EWeUzNEbqbPy5lHgjMjvq3hrPBLdcxSoEIt2sK1LXYKfuKbslAZyMqkA1ILtsJ9YQv7Vqjz6xmAkbDpKajeQFx9x7rOhwXrb9o+hFr2nGsiOYa9/lvgqdCHmmGqg91TFtioDILpLvS7LcBt2QAX0B1gFZQYgNmaQIDAQAB
s2._domainkey.csod.comk=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDip7kyi3eIelE88ih53MTZacSgyVrXheOU/OycLcOIMHeLd6qtdkNRxdDDT1uSI5PwMsbF9Yurgw0wgNusfmrV06pMwS5PboTOhXJFHNyt1nYwcAKgWwLGvrXNNEHX2dq5qdH6hez5HwY43rex/mpD6XeDIVfPyEOyRf3/sw+C4QIDAQAB
zendesk1._domainkey.csod.comv=DKIM1;t=s;n=core;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9IqdLrO3Zr2/56MHt8oQVCQorP0Bl2Fz9sM2tFBnJCdB/HogQmuudEg2xAovCN2PYpw44UijIvPuBoT9vxiv6ZCBJTLJXa82r6ke5rE4tbe9NKFIrVIb9S306cJDrnKFMDb8p0dU/Su0+eUR5gVAOtCuz2L8HAzs5edvsEvD/Fb4ny1RLNSEPZkIQLfGhVxQeWANm3+1Jwb/OBVXV9k0nKpWrpgqcmO7NzroJirp014RQY7rGi60JLUubc6XhvoFQBQrtOAdVlZC5wvfS1bgpq5kQpdP7cajIqWCeqxPTeo0ZUpey2ZcaygEsZz0Z3Gs5wDzyuqd7/ADpr2jNF7ozwIDAQAB
zendesk2._domainkey.csod.comv=DKIM1; t=s; n=core; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmiSFNkgXrO3I8aOaPONDZWHv027rkiGIwb838OyXPgvFDEkCV/qGcdXSjZnaVAadrTm/oKnL8WOltP9zB1FLEuKt0fTi5zRyKPE4oIYCnEzXwrGqzjUcCABQBawQVqvXjDOaYh9Lhp8W5PYOLo905vRW7ipyIMDhuzBOJls91/WWXnNK0OwP3RghiisZjA3K2KqtRwf7w6GjNeNuAMNhvcmgAN15d/mhK+dev/hcRbal66RoYyTD8c0F0isahWH0envEX8aj+SBhheNk0/U37dGE+4nFaY5yP9CUlYjFKDSIKZgHzG4Hci3t/RubU58pi6BCrQQdAFvIOeDFeCZ0ywIDAQAB
key1._domainkey.csod.comv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCHfLHixVdtXQtkNAk3bJrxUCq3X7ZYAS8+V+MxR9gXFjk1bEp5V+ldwHRFzOR5VkTtxNId9kCJL+/2ZXadJYNS43V/lUNCs4W7M99d6r4Vq8qNtmG9vwuXnTPF+Bv8N2mr36ki4XMHeJyu5mx9bP/+dHbKOm/8swSMdx4+iKwocQIDAQAB

Related IP addresses

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

IP addressUsed for/24 block
64.239.109.1Website64.239.109.0/24
204.69.234.1Name server udns1.ultradns.net204.69.234.0/24
23.74.25.66Name server a26-66.akam.net23.74.25.0/24
184.26.160.65Name server a12-65.akam.net184.26.160.0/24
108.59.172.202Name server ns4.p202.dns.oraclecloud.net108.59.172.0/24
193.108.91.194Name server a1-194.akam.net193.108.91.0/24
184.85.248.67Name server a9-67.akam.net184.85.248.0/24
108.59.166.202Name server ns1.p202.dns.oraclecloud.net108.59.166.0/24
108.59.168.202Name server ns2.p202.dns.oraclecloud.net108.59.168.0/24
84.53.139.67Name server a11-67.akam.net84.53.139.0/24
72.246.46.65Name server a4-65.akam.net72.246.46.0/24
108.59.170.202Name server ns3.p202.dns.oraclecloud.net108.59.170.0/24
204.74.101.1Name server udns2.ultradns.net204.74.101.0/24
148.163.155.122Mail server mxa-002d2501.gslb.pphosted.com, Mail server mx-backup02.csod.com148.163.155.0/24
148.163.151.174Mail server mxb-002d2501.gslb.pphosted.com, Mail server mx-backup01.csod.com148.163.151.0/24

WHOIS of the domain csod.com

Domain Name: CSOD.COM
   Registry Domain ID: 1681615_DOMAIN_COM-VRSN
   Registrar WHOIS Server: whois.networksolutions.com
   Registrar URL: http://networksolutions.com
   Updated Date: 2026-06-02T22:07:50Z
   Creation Date: 1998-05-01T04:00:00Z
   Registry Expiry Date: 2030-04-30T04:00:00Z
   Registrar: Network Solutions, LLC
   Registrar IANA ID: 2
   Registrar Abuse Contact Email: [email protected]
   Registrar Abuse Contact Phone: +1.8777228662
   Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
   Name Server: A1-194.AKAM.NET
   Name Server: A11-67.AKAM.NET
   Name Server: A12-65.AKAM.NET
   Name Server: A26-66.AKAM.NET
   Name Server: A4-65.AKAM.NET
   Name Server: A9-67.AKAM.NET
   Name Server: NS1.P202.DNS.ORACLECLOUD.NET
   Name Server: NS2.P202.DNS.ORACLECLOUD.NET
   Name Server: NS3.P202.DNS.ORACLECLOUD.NET
   Name Server: NS4.P202.DNS.ORACLECLOUD.NET
   Name Server: UDNS1.ULTRADNS.NET
   Name Server: UDNS2.ULTRADNS.NET
   DNSSEC: unsigned
   URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2026-10-02T04:32:13Z <<<

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

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