coi.cz

Last scanned 12h ago; the signed record is unchanged since 8d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onGoogle

Email byMicrosoft 365

Secured byLet's Encrypt

DNSSEC on · IPv6 · 1 subdomain · tranco_100k

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

DRIFT

Steady. No change on record for coi.cz 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 10

A1AAAA1NS2MX1TXT4SOA1

TLS certificates 4

Issued byLet's Encrypt

ExpiresFri, 23 Oc (64d)

Certificate nameswithheld

Subdomains 1

1 subdomain hostname observed and signed - the list itself is part of the paid record.

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 receipt

Ed25519 receiptthe raw cryptographic proof

Receipt ID: rcpt_fd7701fe74942199
Output Hash: d5aab5853dd60e7292ac62d47e57773d72d560a05e74f81bb62ee297445d67e4
Signature: ed25519:c63296bfd3297dfe7f5c46f2ae09fe6bf106e33d437cdf00a6f8d6ef4ca9784eae3972a20a366b13ec1bc6db05a54c9bc92e9f4451198f20f529eb70d7e9c800
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Permalink: https://domaindrift.io/t/coi.cz