CONTINUOUS INTERNET TELEMETRY24H DRIFT2,054 material changesacross 1,878 domains · +95 vs yesterdayDNS DRIFT20 domains changed DNS providertop destination parity.domains · +1 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination google.com · +1 vs yesterdayCERT DRIFT2 domains switched issuing CA24hNOW3,441 curated domains not answeringlast probe, steadyERRORS8,556 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,314 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT2,054 material changesacross 1,878 domains · +95 vs yesterdayDNS DRIFT20 domains changed DNS providertop destination parity.domains · +1 vs yesterdayEMAIL DRIFT4 domains switched email providertop destination google.com · +1 vs yesterdayCERT DRIFT2 domains switched issuing CA24hNOW3,441 curated domains not answeringlast probe, steadyERRORS8,556 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,314 throttled or blocked our scanner429 rate-limit / 403 bot-block

certik.com

Observed 2026-07-14T06:38:05.603Z (19h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now
Runs onCloudflare
Email byGoogle Workspace
Also usesHubSpotGoogle Search ConsoleSlack
3 subdomains · 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-213.awsdns-26.comns-1183.awsdns-19.orgns-1765.awsdns-28.co.ukns-924.awsdns-51.net
awsdns-26.com + awsdns-19.org + moreanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt3.aspmx.l.google.comfeedback-smtp.us-east-1.amazonses.com+3 more
Google Workspacereceives its email

HTTPS probe

redirect Redirecting (3xx) 308 → https://www.certik.com/
HTTP status308
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time60 ms
DNS resolutionNOERROR
Redirect chain
https://www.certik.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 1

  • 76.76.21.21

MX 7

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

TXT 13

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

NS 4

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

SOA 1

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

CAA 17

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

TLS Certificates (0)

None.

Subdomains (3)

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.

DomainDrift signed-observation badge for certik.com <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
bfcbd137-7ade-40a7-bc3b-60cae7d8a653
Output Hash
e7b573fee719bf8e4e63678889cffb7c7329c3c91fff1d5f7a3596a0116cc10e
Signature
ed25519:12463ca42de96bc742a4e81416ba0c6ecb4ace3a1efb4775bd6a74dd1006b4055283770a47f36db5180a099e1846b0fc89c381ebd3ccfcbf9ab49938f89e4609
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser