openaire.eu

Last scanned 7h ago; the signed record is unchanged since 34d 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 onUniversity of Warsaw
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle WorkspaceGoogle Search Console
1 subdomain · 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 openaire.eu 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 12

A1NS4MX1TXT5SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresMon, 21 Se (2d)
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_824d181152272a1d
Output Hash
27633ac099f4c6b7da61d060e243848bb6bacbbd0c44c958daa0161aea0ed3b4
Signature
ed25519:291622ad0022443816c83b8834764723fda634500df5a69d11511d3e681117f4f8d0727969fd0953498907925ea2d3555280ed65eeb8db479886a3ff7652bf0a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT32,533 material changesacross 27,321 domains · last 24h · +24,385 vs yesterdayROTATION57 domains moved DNS from koaladns.com to kirklanddc.com, 53 moved backa rotation loop, not a migration · 24hNOW585 curated domains not reachable-56 vs yesterdaySITE ERRORS17,678 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 86,263 sites429 rate-limit / 403 bot-block, a posture signal