cp2k.org

Last scanned 15h ago; the signed record is unchanged since 15d 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 onHetzner Online
Secured byLet's Encrypt
Registered withKey-Systems GmbH
Also usesGoogle Search Console
IPv6 · 13 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 cp2k.org 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

A1AAAA1NS3MX1TXT2SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresThu, 24 Se (29d)
Certificate nameswithheld

Subdomains 13

13 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_802a44b19eabea18
Output Hash
f5c25552b290bd486f46925b26f2349d4f6a3d3e3409cd0f1b1f63b4218707c7
Signature
ed25519:94fccf7cc4c7639fb0762dae7e4203dabe100f404d4bea5079306a4b5888571695647db0ad1789bc6ad612ff1fae12de8b9c577e5c331fcf1ed12a165d223803
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT25,308 material changesacross 16,151 domains · 24h to ~3h agoROTATION54 domains moved DNS from koaladns.com to magpiedns.com, 53 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT2 changed registrar24hNOW558 curated domains not reachable+34 vs yesterdaySITE ERRORS17,817 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,682 sites429 rate-limit / 403 bot-block, a posture signal