isel.pt

Last scanned 23h ago; the signed record is unchanged since 11d 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 onFundacao para a Ciencia e a Tecnologia
Email byMicrosoft 365
Secured bySectigo
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for isel.pt 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 11

A1NS7MX1TXT1SOA1

TLS certificates 2

Issued bySectigo
ExpiresThu, 08 Oc (42d)
Certificate nameswithheld

Subdomains 0

None observed.

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_fc266895a9f19066
Output Hash
9cc0bf01db9b1a1ce05a995d6c4e39d810f3f335fcfca5d353c1cfb37dfdb8cd
Signature
ed25519:e7013e073a4d5affc11f284b1bae4be9d47b62f801e07ebaa32692d3f6352db1ec5409deb0ee165a065c7d693c361b5e527cf3e140ce0bebfd0bdf3e056fc306
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT22,220 material changesacross 13,058 domains · 24h to ~3h ago · -2,879 vs yesterdayROTATION63 domains moved DNS from magpiedns.com to koaladns.com, 62 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT3 changed registrar24hNOW558 curated domains not reachablelast probe, steadySITE ERRORS17,814 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,624 sites429 rate-limit / 403 bot-block, a posture signal