1gr.cz

Last scanned 8h ago; the signed record is unchanged since 24d 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 onMAFRA
Secured byLet's Encrypt
Registered withREG-INTERNET-CZ
Also usesMicrosoft 365Google Search Console
6 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for 1gr.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 20

A1NS3MX4TXT3CAA8SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresWed, 21 Oc (47d)
Certificate nameswithheld

Subdomains 6

6 subdomain hostnames 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_f4fa604fccb69c32
Output Hash
7fbd080c5e97f68776ce1f63e0bd56df904154256e6ad52cfc5e33015486466f
Signature
ed25519:2dfc94a39d09387d0c786ef3878e087cb186af908580eacbf00f11d695cb3863ba9f3780dac5861eca844b700cf9fffba9827117fee7907f2531bc02b0938704
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT4,683 material changesacross 2,711 domains · 24h to ~2h ago · -25,154 vs yesterdayROTATION57 domains moved DNS from magpiedns.com to koaladns.com, 56 moved backa rotation loop, not a migration · 24hNOW598 curated domains not reachablelast probe, steadySITE ERRORS17,414 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,479 sites429 rate-limit / 403 bot-block, a posture signal