lth.se

Last scanned 5h ago; the signed record is unchanged since 9d 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 onLund University
Email byMicrosoft 365
Secured byLet's Encrypt
Registered withLoopia AB
8 subdomains · 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 lth.se 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 7

A1NS3MX1TXT1SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresThu, 05 No (77d)
Certificate nameswithheld

Subdomains 8

8 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_192f8d72ddcc1538
Output Hash
7f30627091b5d2f1a153f1a36821d1f4060a001f7073998fbb6e83fa27f5b596
Signature
ed25519:dc0c4c4597f2dec730f7bb995213e149e435c80c5c6908bebe6f44685adf47bd433b691bb2fae44baf3b709004c59d63d003673b9fe95797de1efaf4ffb0040a
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT16,066 material changesacross 11,855 domains · 24h to ~6h ago · +9,404 vs yesterdayROTATION54 domains moved DNS from koaladns.com to magpiedns.com, 51 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW155 curated domains not reachable+35 vs yesterdaySITE ERRORS17,789 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,169 sites429 rate-limit / 403 bot-block, a posture signal