potw.org

Last scanned 8h ago; the signed record is unchanged since 18d 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 withDreamHost, LLC
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 potw.org 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 9

A1NS3MX2TXT1SRV1SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresTue, 13 Oc (45d)
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_ab7d890b2558856b
Output Hash
438a8d22ac3dfb52c41ffec3ec4d0609b4c03734933a53e1f8718da37a0af5b6
Signature
ed25519:9eb3d23057e0ba3d0c002094c67925aee8b8e9997221ca67d64275b00c103e960727aa5584b8cfda10844e4e0c0cc60534d15c25b01cb7ae69fe8c158a690508
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT10,910 material changesacross 8,581 domains · 24h to ~40m ago · +3,373 vs yesterdayROTATION54 domains moved DNS from magpiedns.com to koaladns.com, 52 moved backa rotation loop, not a migration · 24hEMAIL DRIFT2 domains switched email providertop destination outlook.comNOW561 curated domains not reachablelast probe, steadySITE ERRORS17,777 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,260 sites429 rate-limit / 403 bot-block, a posture signal