europepmc.org

Last scanned 14h 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.

Up right now
Runs onJisc Services Limited
Secured byGoDaddy.com
Registered withGoDaddy.com, LLC
4 subdomains · tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for europepmc.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

A1NS4MX2TXT1SOA1

TLS certificates 3

Issued byGoDaddy.com
ExpiresSun, 20 De (118d)
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_3e1b6c403495ccb9
Output Hash
c73830b7dadfd560f999f54f1d188bbf8331f95be363c733b8e7341d707bbf03
Signature
ed25519:400e0b61a275efec3402bf183fa0cf6e058af85fe50ac83e19ff8b404bc1c5f07cb9edcbddfc50440af0f1ce7f0ca697c88f45308bcadc9c8aee01f7b49f3305
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT3,436 material changesacross 2,111 domains · 24h to ~5h ago · -444 vs yesterdayROTATION53 domains moved DNS from koaladns.com to kirklanddc.com, 48 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT4 changed registrar24hNOW332 curated domains not reachablelast probe, steadySITE ERRORS17,805 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,106 sites429 rate-limit / 403 bot-block, a posture signal