is-server.de

Last scanned 8h ago; the signed record is unchanged since 14d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Guarded by a firewall
Runs onHetzner Online
Secured byLet's Encrypt
IPv6 · 2 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 is-server.de 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 8

A1AAAA1NS2MX1SRV2SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresThu, 08 Oc (43d)
Certificate nameswithheld

Subdomains 2

2 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_13c2b9c14da317c5
Output Hash
0b14b620adf0a3bcd0c2e6eaf58feca2c552cb666764f621f035439941be6a26
Signature
ed25519:8521291541bdbb238d0cb11f57484d52ca12cbed9f78ba8d81c886364b3f01c99765c398eb91282e7544772c2ced09f3e8d7985cdad596a6ebe952cd33d2b107
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT25,683 material changesacross 16,479 domains · 24h to ~2h agoROTATION53 domains moved DNS from koaladns.com to kirklanddc.com, 53 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT1 changed registrar24hNOW547 curated domains not reachablelast probe, steadySITE ERRORS17,831 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,686 sites429 rate-limit / 403 bot-block, a posture signal