granma.cu

Last scanned 14h ago; the signed record is unchanged since 21d 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 onEmpresa de Telecomunicaciones de Cuba
Secured byLet's Encrypt
6 subdomains · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for granma.cu 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 10

A1NS2MX3TXT2SRV1SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresSat, 12 Se (12d)
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.

Verify this receipt
Ed25519 receiptthe raw cryptographic proof
Receipt ID
rcpt_2ff0407ed7d7600f
Output Hash
86d097ddb3a061a2098547f8734bbfc866808936e3e327549a542d0753b3e8df
Signature
ed25519:16b8a12d58f4abddb5eb592941279c7517589e5e31853c6eac7ee358a150cc42a84e3b16537e1ea1bbf8e19c8ff90ef4614f6b5e2ce6ca7ca17127212899cd0c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT3,764 material changesacross 2,400 domains · 24h to ~2h ago · -24,489 vs yesterdayROTATION57 domains moved DNS from magpiedns.com to koaladns.com, 52 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT3 changed registrar24hNOW564 curated domains not reachablelast probe, steadySITE ERRORS18,236 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,778 sites429 rate-limit / 403 bot-block, a posture signal