ptc.post

Last scanned 23h ago; the signed record is unchanged since 19d 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
Runs onUnion Postale Universelle
Secured byDigiCert
Registered toUniversal Postal Union (PTC)
Registered withRegistry Operator acts as Registrar (9998)
DNSSEC on · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for ptc.post 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

A1NS3MX1TXT2CAA2SOA1

TLS certificates 2

Issued byDigiCert
ExpiresFri, 16 Oc (42d)
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_9b531d74c1a24d70
Output Hash
6276fd19e2e43dcc0581fb2f80bd81f358aec0a38b06c77a24e6cfaa0e305cbb
Signature
ed25519:a028e4d564cf069ed0ecc57d04fd8a81b2ea78931175cd1d2eccffaf08b5485d0641f8d2bebd62cfb9abfcea1398e4d7d2e6a55e2d30c9b6cd8f83e8fc1ec600
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT7,845 material changesacross 6,033 domains · 24h to ~3h ago · -21,992 vs yesterdayROTATION56 domains moved DNS from kirklanddc.com to koaladns.com, 50 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW595 curated domains not reachablelast probe, steadySITE ERRORS17,407 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,475 sites429 rate-limit / 403 bot-block, a posture signal