check4d.today
Last scanned 10h ago; the signed record is unchanged since 9d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Guarded by a firewall
Runs onCloudflare
CloudflareSecured byGoogle Trust Services
Google Trust ServicesRegistered withGoDaddy.com, LLC
GoDaddy.com, LLCAlso usesGoogle Search Console
Google Search ConsoleIPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for check4d.today in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
SIGNED-OUT VIEW
Provider names, posture and counts are shown. The record values - every DNS answer, each subdomain hostname, raw TXT, IPs, cert names and WHOIS - are the product. Sign in for the full signed record, or use the API with a key.
DNS records 8
A2AAAA2NS2TXT1SOA1
TLS certificates 3
Issued byGoogle Trust Services, GlobalSign
ExpiresTue, 27 Oc (67d)
Certificate nameswithheld
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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 receiptthe raw cryptographic proof
- Receipt ID
rcpt_daee0e8a158f4a4b- Output Hash
3b9bc019f5a8d9e49d01fe66aa3dd858be249a1b773f0b65c35aeb8a2dbe2ce9- Signature
ed25519:44e5a8ebf8eab2b48f28754ba18029dcf20672e1780130ed6c5c5e3379ea180eecb44f400e3a57d9fb3ef1136b8a5d6b4d1eb0ea915dd74c3f4ad8571340d90f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast