certik.com

Observed Jul 21, 2026, 19:52 UTC (20h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search ConsoleHubSpotSlack

push_legacy

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat certik.com actually stands on - every host below is a signed observation

certik.com

A / AAAA

76.76.21.21

Cloudflareserves the site

ns-1183.awsdns-19.orgns-1765.awsdns-28.co.ukns-213.awsdns-26.comns-924.awsdns-51.net

awsdns-19.org + awsdns-28.co.uk + moreanswers its DNS

aspmx.l.google.comsmtp.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.com+3 more

Google Workspacereceives its email

TLS

certik.com

Let's Encryptissued its certificate

DNS Records

A 1

76.76.21.21

MX 7

1aspmx.l.google.com
1smtp.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com
10feedback-smtp.us-east-1.amazonses.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 11

google-site-verification=0Bb3RQ4fdDH7udj9oJGTqox7Ma1e5wUM2-ZhGXvl554
google-site-verification=0iPuRBS3orRoEohq4_fb3tlL1m33tlX2cvhXoP1eyNs
google-site-verification=I6-zOwSSLZkcVXY07OwnIAZlsaTmWM3ZiuZ7jaEmvwg
google-site-verification=brzOCurw_3OfRukaj519Z3WT1xbZeCMZSUjjF9cBLbs
hubspot-domain-verification=MmY3MTZhNjAtNDNjNC00Nzc1LTg2OTYtODBjMTgwN2RhNTk4
hubspot-domain-verification=OTRhMDVlNzctNjRkOS00ZWViLWFlOTUtZTA3YWU1M2UxNzRm
openai-domain-verification=dv-Gl4ecMAwP5zfueSyG6etbAJk
slack-domain-verification=C5euyS7vwUtmMfG3v4uW14xBtrKc8ldFJAu6gyL7
v=spf1 include:_spf.google.com include:amazonses.com -all
v=DMARC1; p=quarantine;

NS 4

ns-1183.awsdns-19.org
ns-1765.awsdns-28.co.uk
ns-213.awsdns-26.com
ns-924.awsdns-51.net

SOA 1

ns-924.awsdns-51.net awsdns-hostmaster.amazon.com

CAA 17

issue "amazon.com"
issue "amazonaws.com"
issue "amazontrust.com"
issue "awstrust.com"
issue "digicert.com"
issue "globalsign.com"
issue "letsencrypt.org"
issue "pki.goog"
issue "sectigo.com"
issuewild "amazon.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`certik.com`	C=US, O=Let's Encrypt, CN=YR1	Wed, 07 Oct 2026 04:50:38 +0000
`YR1`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (0)

None observed.

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for certik.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/certik.com">
  <img src="https://domaindrift.io/badge/certik.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for certik.com">
</a>

Ed25519 Receipt

Receipt ID: rcpt_4cc7ea5f6f72dd77
Output Hash: 1326d79f658201d4aaf8d4db8c8b25d9c2a0f57313d8846a4e83557d843b7dcd
Signature: ed25519:8f135b2babc7f18d40080df51f3d177a32bd6d45cdeafa734690ec69c126c1182740590dc8d12e794cc7b8fc743fbca0c66305ad512091ad9511d63a4a546105
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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