Dataweaz

kraken.tech

Summary

Registrar
Gandi SAS
Status
clientTransferProhibited
Created on
October 24, 2016
Expires on
October 25, 2027
Name servers
ns-1487.awsdns-57.org, ns-491.awsdns-61.com, ns-2037.awsdns-62.co.uk, ns-612.awsdns-12.net
Mail servers
smtp.google.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 kraken.tech but fails SPF and DKIM checks.

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

Record

v=DMARC1; p=reject; rua=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 kraken.tech.

RuleValueResult
include_spf.google.comAllowed
ip452.214.238.48Allowed
ip454.247.166.54Allowed
include143257725.spf04.hubspotemail.netAllowed
includespf.flowmailer.netAllowed
includedocebosaas.comAllowed
all—Suspicious

Top-level DNS lookups: 4 of 10 allowed

Record

v=spf1 include:_spf.google.com ip4:52.214.238.48 ip4:54.247.166.54 include:143257725.spf04.hubspotemail.net include:spf.flowmailer.net include:docebosaas.com ~all

E-mail signing (DKIM)

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

SelectorLikely serviceKeyStatus
googleGoogle WorkspaceRSA 2048 bitsActive
s1SendGridRSA 2048 bitsActive
s2SendGridRSA 1024 bits · shortActive
fm1FastmailRSA 2048 bitsActive
fm2FastmailRSA 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 kraken.tech arrive; SPF, DKIM and DMARC let mail servers check that an e-mail claiming to come from kraken.tech 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 @kraken.tech 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

kraken.tech  MX  10 mx1.kraken.tech.
kraken.tech  MX  20 mx2.kraken.tech.

What the record contains

10, 20
Priority: the server with the lowest number is tried first. Servers with equal priority share the load.
mx1.kraken.tech.
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

kraken.tech  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.kraken.tech, 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.kraken.tech  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.kraken.tech, 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.kraken.tech  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 kraken.tech

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
A216.150.1.1

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
ns-1487.awsdns-57.org205.251.197.207
ns-491.awsdns-61.com205.251.193.235
ns-2037.awsdns-62.co.uk205.251.199.245
ns-612.awsdns-12.net205.251.194.100

Mail servers (MX)

MX records point to the servers that receive e-mails sent to the domain, that is to @kraken.tech 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
1smtp.google.com74.125.206.26

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.kraken.tech.

NameContent
kraken.techwiz-domain-verification=905d5953e6dca5a298edf94a73acc750a9f69aa7d508f63e9852cb2a533943ce
kraken.techcursor-domain-verification-862y0h=xewtzSCtlAiadt7fIDpbBvZho
kraken.techapple-domain-verification=I1OCUXS61PNmq5YH
kraken.techdtm-domain-verification=Oz9XMhThq1VxIEvmFAKoFGrixoHKiU0GuPSszxOgfPY
kraken.techdocusign=d3678fd2-c3dc-425c-a582-d75c44967805
kraken.techmiro-verification=d2d193aaf6d7d0644b48b32abb2861dc3a711531
kraken.techgoogle-site-verification=I2c7u3E8jOlkZBMtbMRFVt5E6T6BAqIjRgsi30wZhwo
kraken.techatlassian-domain-verification=CN8tC0EzCwpBE47l0opzfngASPSaZbZK684Zurvl2ZxBnzAbbyDvjbI/gGjgUaf4
kraken.tech0ed1fe018a44c406c386f64b7e9d64d1987e928315
kraken.techgdv=45717a8f
kraken.techhubspot-domain-verification=ZGMyZDgyZWItNDgzOS00NzdmLTg1YzQtZjcxMDUzNWFjOTEw
kraken.techparallels-domain-verification=ed0d9aec395340fbac51068f7d5f711443960cec65a24d12979673930820c85a
kraken.techapple-domain-verification=C8f8dG4LWCLHMdF6
kraken.technotion-domain-verification=1Wl9rnwaF7OXl8wNU8IlWwkMGskaHlAjlgfVVIFf2T1
kraken.tech1password-site-verification=OYQWDBIIQZGN3KHCKAXZPFOTT4
kraken.techlucid-verification=2rh5lgod0tbbt4lxx099
kraken.techplain-domain-verification-yvkb2h=nEE4DR6Dvw5MB3HfQIGZT5O0x
kraken.techMS=ms84725458
kraken.techgoogle-site-verification=d4ANq3mv-C8hHFqATMQ66tnOgG3SStTm3Z2-WzLvSaw
kraken.techMS=ms98082378
kraken.techopenai-domain-verification=dv-KpJgGPHtTiArEpm9LsyzbNTl
kraken.techdeepl-domain-verification=99b36b3ebc0f4a1e88c9a590fe907706
kraken.techTAILSCALE-1c09qHZQznL8kOsO90mA
kraken.techopenai-domain-verification=dv-gpoAc5eB3xJg0PAz3yU1qtWl
kraken.techplain-domain-verification-8ccg2r=a8gH9nVRlqCxvnrIktQnZ27mF
kraken.techgoogle-site-verification=EJyFffNG_rUVuWBM6NvgnMUO4j4PijcVij4L7a6N0yA
kraken.techslack-domain-verification=kv0y2Sd8QaWoDY8K9XZ1yg0OEFU0ElJnM7u0M7Hb
kraken.techstripe-verification=1885db1214e476826d1a4b7541b6d7bd487bb2d7abdcedf59f2b453c375b33d0
kraken.techv=spf1 include:_spf.google.com ip4:52.214.238.48 ip4:54.247.166.54 include:143257725.spf04.hubspotemail.net include:spf.flowmailer.net include:docebosaas.com ~all
kraken.techfigma-domain-verification=3f19cc9b9c29913c4233f512915cfb1e51c26d2c4c9974bf4022863d999f2398-1734701370
kraken.techanthropic-domain-verification-vgaey9=SxWcAMOwTNhJYBDp7pjKGFQZe
kraken.techuber-domain-verification=de831adb-3daf-4d0d-b046-b8d56390ebd2
kraken.techZOOM_verify_8pw7X4EMVaeAKyZM2xyjpW
kraken.techh1-domain-verification=9NvZxfuyKTEysXgEhQ7KJLWGAi5nfLHEdGtMWBDGmkRshv21
kraken.techpylon-domain-verification-chtftz=jEly1cKchXtKXqMccKwND603g
kraken.techatlassian-domain-verification=iVbCZfT0p99pTlU5BLUaHr5hZXFKXcbZX1jkGVnMpiXVWIQKGtmaoExVWblVfkf2
kraken.techrovag_verification_token=9CA7FCF8EB824E73A140F11466EF650D
kraken.techstripe-verification=AA1A231A93513AEE131E10CEC1ADDD7109FCA3C51EA18F9F6B16E33E0F84856F
_dmarc.kraken.techv=DMARC1; p=reject; rua=mailto:[email protected];
google._domainkey.kraken.techv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApPMAh2DeD475uKpBpfkSaE+quaACEartK7b4JPfAHKXoDnIo6eTdx+CTNPEQSgdml2ihjDggWLGciA4fxZstBw2TjtLytPiNvY3dumuT9eaS74XIrAQfUuJxnK3FjejAIgP5z2Kmo/itkxW7slB2jJrooX5JM/tmYVLWqb/Yf11Mk0eV2tARJTSf2kLM93BST/u/X+zNMYEv/t0G07nwWgEYfsNA3Wa872uQP3oYPh4XOP15tPxhvHrtjNHE6rLAiEEh6+xUSpO2cia+5yUIMKIX0rGqrNr7bcRzio1wspinoZVQUO5rHyjWM1K7kzCg+Q84GVm2e7/uQSDXq2W1LQIDAQAB
s1._domainkey.kraken.techk=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtWBduHVzInvo+AMqPxFmxo+ggL/pVbTYZriGyh/hUuwRxLHZzIQ6PE57amvixI2h2mIntbpyofYw0uSgf+mcsOPVgGfL2Oshdugf8STr6qhA+33WLCeo0I/P2KQ0Pr+Fyn6oS8nissx2WfKuBLGxyEJBftC8XdDNw9G1g1i0cDmXhtRvLo5+tK43Dvc4qoxl8alHCEJ2O651DQw7AbaGhqZCcVD9aJleva6szWWV7+r4PEJadu8HzzLWuttlhe/Hj1JtdJKShvasiojx4n7okpnqurVDB4x66a4jpEFGvbmk9cPa13rgGgBi9fJO8mrGQGaKAMB+IaWUX6ngZ37IdwIDAQAB
s2._domainkey.kraken.techk=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCjEvtK7YmNbvlWaBCOCcvn2f8uG5HH9MwQ2pncYJrXJiCj6jtAS5w+O4jlsjdk9cAZVIJwaT9uyODeuhXmiV7eQmwxoczLfnWhOU6scWMoBDsfKXYuOR17d8ZytIVCRp0UtXLL5BSxQUVucfgrGTrDdqGuZw0BX7SCF/FhRDW7QwIDAQAB
fm1._domainkey.kraken.techv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnCLLeAPkEzEo4uL3Q6ibuLkaM2LHOmAp15yaHtYaOR/bVwZCJf4FcIQbYdoSc94cSiKTFprZ+OvXLD2YaAee+2tybfns8uKvs5iGPQg0Jq2lO8jwH0q7Qe6AQpef5avaF9PHLknWjf33ze3RcEOkk28ZzGYlkVWU5fEuSokFecaFEvsA3UTGCoyi8n9pXY36aHA+2hUPaEpfCvEZ5m4qRyUMxKYfzuT6EDLxPTsqkag3upqbGF+L7EoJY8cmXcLkkZHWZ3uIvuoQNFVU03dpfPfTAvGIm//Y3ymXTNFChzt85CfjaRo2y/IGcpZ25evGIBrzeds7VapoUbbToQQi1QIDAQAB
fm2._domainkey.kraken.techv=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAo3KCgoeSu4fVINxzWaGj+xUHovHzDCVN7RYfIEPw1CnnrUg3Xzt9XNDmrH5oVDHMsGoDfkgXbk+pfYLMccPp6gwv1KvfSYzVWcQDo8Q50RhWwOJ5q/XuGARAKAKyRFdYWKX0KSKZoxaAZVwEQELWpdGX7Ud3F+Fveu0Eu3SuofWIyuf7mA122pORI7+PNi6EqDsFQC+3MixsU0zCvDhFOwWn5avaopsmmo1AW8qzGHHufjKIA95WIG62T6LMrAIUQqjOMvvxGXVqnW21dnC5P1VD5T2LJZJkPAgl6ekVm1irHEeuXnKawvmrbcV2opEC8v7yHl3jpU5hJwLR1DwbTQIDAQAB

Related IP addresses

IPv4 addresses used by kraken.tech: website, name servers, mail servers and senders authorized by SPF.

IP addressUsed for/24 block
216.150.1.1Website216.150.1.0/24
205.251.197.207Name server ns-1487.awsdns-57.org205.251.197.0/24
205.251.193.235Name server ns-491.awsdns-61.com205.251.193.0/24
205.251.199.245Name server ns-2037.awsdns-62.co.uk205.251.199.0/24
205.251.194.100Name server ns-612.awsdns-12.net205.251.194.0/24
74.125.206.26Mail server smtp.google.com74.125.206.0/24
52.214.238.48Authorized by SPF52.214.238.0/24
54.247.166.54Authorized by SPF54.247.166.0/24

WHOIS of the domain kraken.tech

Domain Name: kraken.tech
Registry Domain ID: D38012258-CNIC
Registrar WHOIS Server: whois.gandi.net
Registrar URL: https://www.gandi.net/fr
Updated Date: 2026-03-10T17:21:53.000Z
Creation Date: 2016-10-24T21:26:09.000Z
Registry Expiry Date: 2027-10-24T23:59:59.000Z
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +33.170377880
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: ns-1487.awsdns-57.org
Name Server: ns-2037.awsdns-62.co.uk
Name Server: ns-491.awsdns-61.com
Name Server: ns-612.awsdns-12.net
DNSSEC: unsigned
URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf

>>> Last update of WHOIS database: 2026-10-02T11:15:26.767Z <<<

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

The WHOIS information provided in this page has been redacted
in compliance with ICANN's Temporary Specification for gTLD
Registration Data.

The data in this record is provided by Tucows Registry for informational
purposes only, and it does not guarantee its accuracy. Tucows Registry is
authoritative for whois information in top-level domains it operates
under contract with the Internet Corporation for Assigned Names and
Numbers. Whois information from other top-level domains is provided by
a third-party under license to Tucows Registry.

This service is intended only for query-based access. By using this
service, you agree that you will use any data presented only for lawful
purposes and that, under no circumstances will you use (a) data
acquired for the purpose of allowing, enabling, or otherwise supporting
the transmission by e-mail, telephone, facsimile or other
communications mechanism of mass  unsolicited, commercial advertising
or solicitations to entities other than your existing  customers; or
(b) this service to enable high volume, automated, electronic processes
that send queries or data to the systems of any Registrar or any
Registry except as reasonably necessary to register domain names or
modify existing domain name registrations.

Tucows Registry reserves the right to modify these terms at any time. By
submitting this query, you agree to abide by this policy. All rights
reserved.
Domain Name: kraken.tech
Registry Domain ID: D38012258-CNIC
Registrar WHOIS Server: whois.gandi.net
Registrar URL: http://www.gandi.net
Updated Date: 2026-05-10T07:05:32Z
Creation Date: 2016-10-24T19:26:09Z
Registrar Registration Expiration Date: 2027-10-24T23:59:59Z
Registrar: GANDI SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +33.170377661
Reseller: 
Domain Status: clientTransferProhibited http://www.icann.org/epp#clientTransferProhibited
Domain Status: 
Domain Status: 
Domain Status: 
Domain Status: 
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Kraken Technologies Ltd
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: 
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: GB
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext:
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext:
Registrant Email: [email protected]
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext:
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext:
Admin Email: [email protected]
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext:
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext:
Tech Email: [email protected]
Name Server: NS-612.AWSDNS-12.NET
Name Server: NS-1487.AWSDNS-57.ORG
Name Server: NS-491.AWSDNS-61.COM
Name Server: NS-2037.AWSDNS-62.CO.UK
Name Server: 
Name Server: 
Name Server: 
Name Server: 
Name Server: 
Name Server: 
DNSSEC: Unsigned
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2026-10-02T11:15:26Z <<<

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

Reseller Email: 
Reseller URL: 

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A dispute over the ownership of a domain name may be subject to the alternate procedure established by the Registry in question or brought before the courts.
For additional information, please contact us via the following form:
 https://www.gandi.net/support/contacter/mail/

% Query time: 589 msec
% WHEN: Fri Oct 02 11:15:26 UTC 2026