ateneubcn.cat

Observed Sep 2, 2026, 08:13 UTC (18h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onOVH SAS
Email byGoogle Workspace
Secured byLet's Encrypt
Registered withDinahosting s.l.
Also usesGoogle Search ConsoleMicrosoft 365
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 ateneubcn.cat 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 16

A1NS4MX6TXT4SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresThu, 22 Oc (49d)
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_fbfa568a1d379420
Output Hash
a3f2bce0deabceca26ce3f0f50e165ab3fe41eae3ab78e08a573c9cc0a1f8880
Signature
ed25519:b67ad92bb7bde9391bf414f17f15bde5d6d0eb55a85d2c1f5ce11b1858d36977e59476a6a9d5f2d691bef57b5b32e11600d2d4222734706e64a6be07b78bb706
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT5,375 material changesacross 3,423 domains · 24h to ~2h ago · -571 vs yesterdayDNS DRIFT85 domains changed DNS providertop destination koaladns.com · -1 vs yesterdayCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT4 changed registrar24hNOW612 curated domains not reachablelast probe, steadySITE ERRORS18,118 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,427 sites429 rate-limit / 403 bot-block, a posture signal