estudiopt.pt

Last scanned 10h ago; the signed record is unchanged since 19d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

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Not responding

Runs onALMOUROLTEC SERVICOS DE INFORMATICA E INTERNET LDA

Secured byLet's Encrypt

Also usesGoogle Search Console

6 subdomains · tranco

Every line above is a signed observation. Check the math at the bottom of the page.

DRIFT

Steady. No change on record for estudiopt.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 9

A1NS2MX2TXT3SOA1

TLS certificates 3

Issued byLet's Encrypt

ExpiresWed, 04 No (66d)

Certificate nameswithheld

Subdomains 6

6 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.

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Ed25519 receiptthe raw cryptographic proof

Receipt ID: rcpt_8e2dd880e95e2649
Output Hash: f8480c34c504ca4c66cea393759acc30813d80263c0c2c9afcb5c7d4d5a312db
Signature: ed25519:b269274d6d5c2c65fac4ae8ff6741f79d01883ff04d39f7687cfb07d818a6b9a320879454794fb6ad0bdfdcedb84337d5a8c4fb83207fc2f78494ed998e4ae05
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Permalink: https://domaindrift.io/t/estudiopt.pt