unicen.edu.ar

Last scanned 9h ago; the signed record is unchanged since 32d 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 onUNIVERSIDAD NACIONAL DEL CENTRO DE LA PROVINCIA DE BUENOS AIRES
Email byGoogle (SPF sender)
Secured byLet's Encrypt
Also usesMicrosoft 365Google 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 unicen.edu.ar 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

A3NS3MX2TXT3SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresMon, 19 Oc (31d)
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_bd9ca519a15eb45c
Output Hash
cdbec5f239e72f5fa644ccc82edbe587046666ae47fcaa51e73c79a4ad4bfdc1
Signature
ed25519:9ef0ec493bf7b19d7b04ec2cce2a14fc6a8a69a175c908cb652816df6f9ec9882c0b7bca36ffd2346c1b68bf96d010882dec03fce014cf0c39cd706604df8707
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT6,191 material changesacross 2,737 domains · 24h to ~2h ago · +261 vs yesterdayDNS DRIFT84 domains changed DNS providertop destination koaladns.com · +1 vs yesterdayEMAIL DRIFT1 domain switched email providertop destination google.comREGISTRAR DRIFT1 changed registrar24hNOW666 curated domains not reachablelast probe, steadySITE ERRORS17,660 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,005 sites429 rate-limit / 403 bot-block, a posture signal