pfn.cz

Last scanned 23h 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.

Up right now
Secured byLet's Encrypt
Registered withREG-WEBGLOBE
Also usesGoogle Search Console
4 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for pfn.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 8

A1NS2MX1TXT2CAA1SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresTue, 20 Oc (56d)
Certificate nameswithheld

Subdomains 4

4 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_8c3f76dcc88d59c7
Output Hash
a20159b48dfc83e925e5c11edbf8b8f46c21cda3575d87e6ee62d87f549cf2c0
Signature
ed25519:b4ae4216e59441f87ba4fc6f2268701064392286f4959221580a1285f1bdde4215b6b00a4baf9b4f8376f2566a7fe842fc4b3b2d8be2338b2e2a55475e97eb0d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT10,834 material changesacross 9,354 domains · 24h to ~2h agoROTATION54 domains moved DNS from magpiedns.com to koaladns.com, 51 moved backa rotation loop, not a migration · 24hEMAIL DRIFT2 domains switched email providertop destination amazonaws.comREGISTRAR DRIFT1 changed registrar24hNOW471 curated domains not reachable+51 vs yesterdaySITE ERRORS17,737 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,798 sites429 rate-limit / 403 bot-block, a posture signal