certik.com
Observed 2026-07-13T00:41:55.460522463+00:00 (23h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search ConsoleHubSpotSlack
DNSSEC on · 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
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
MX
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.com1smtp.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com10feedback-smtp.us-east-1.amazonses.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 11
google-site-verification=0Bb3RQ4fdDH7udj9oJGTqox7Ma1e5wUM2-ZhGXvl554google-site-verification=0iPuRBS3orRoEohq4_fb3tlL1m33tlX2cvhXoP1eyNsgoogle-site-verification=I6-zOwSSLZkcVXY07OwnIAZlsaTmWM3ZiuZ7jaEmvwggoogle-site-verification=brzOCurw_3OfRukaj519Z3WT1xbZeCMZSUjjF9cBLbshubspot-domain-verification=MmY3MTZhNjAtNDNjNC00Nzc1LTg2OTYtODBjMTgwN2RhNTk4hubspot-domain-verification=OTRhMDVlNzctNjRkOS00ZWViLWFlOTUtZTA3YWU1M2UxNzRmopenai-domain-verification=dv-Gl4ecMAwP5zfueSyG6etbAJkslack-domain-verification=C5euyS7vwUtmMfG3v4uW14xBtrKc8ldFJAu6gyL7v=spf1 include:_spf.google.com include:amazonses.com -allv=DMARC1; p=quarantine;
NS 4
ns-1183.awsdns-19.orgns-1765.awsdns-28.co.ukns-213.awsdns-26.comns-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 receiptEd25519 Receipt
- Receipt ID
6690c821-f4c2-4e66-a929-f13ebee68c29- Output Hash
22f543545b19bd45cb6d30d75c6370e4bd6eefcf7d20a47f9ecfc19c029daa32- Signature
ed25519:e1a848da3565e21f64066ce073ab3ad7fc8228dc7aefe835edbc61b9a01771094316ae793b412b25f309c16b9567cc938b1174ba8c26b90d393cd6758b779002- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast