t13.io

Last scanned 6h ago; the signed record is unchanged since 18d 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 onGoogle
Email byProtonMail
Secured byGoogle Trust Services
Also usesGoogle Search ConsoleProton Mail
tranco_10k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for t13.io 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

A1NS4MX2TXT3SOA1

TLS certificates 3

Issued byGoogle Trust Services, GlobalSign
ExpiresSun, 01 No (64d)
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_984c5f6ec973988a
Output Hash
c559627f5984b0e71a9b7741fae73e1a003b864a6ca42782687669c0df0246a2
Signature
ed25519:635f5dc8424925fc48b5c27683dd52ab033c945bf26810f207a84fc26a51d621eec682605ab3ddc14472223c1d579b4106affa93c799120a38b96092f8bb8c01
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT10,741 material changesacross 8,586 domains · 24h to ~3h ago · +3,204 vs yesterdayROTATION60 domains moved DNS from koaladns.com to magpiedns.com, 57 moved backa rotation loop, not a migration · 24hEMAIL DRIFT2 domains switched email provider24hNOW563 curated domains not reachablelast probe, steadySITE ERRORS17,775 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,254 sites429 rate-limit / 403 bot-block, a posture signal