sfeir-semler.de

Observed Aug 12, 2026, 05:08 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sfeir-semler.de was taken 8d ago

sfeir-semler.de is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sfeir-semler.de under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.

Watch sfeir-semler.de Watching a domain needs a DRM3 account. The reading above stays free and public either way.
DRIFT

Steady. No change on record for sfeir-semler.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 7

A1NS3MX1SRV1SOA1

TLS certificates 4

Issued byLet's Encrypt
ExpiresThu, 15 Oc (56d)
Certificate nameswithheld

Subdomains 1

1 subdomain hostname 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_bed9d403fc48dedf
Output Hash
5239fa001cbf6cb539751409ffac7d2e8f06e644f47593101ae8486c4ab82ecc
Signature
ed25519:b09595f596d8b7051297c12eba5eea7400724f848fe2be9c6c1c17929bdfcbdb632a7fc82837cc073db12d166620ec1b4becda89382ca792be3813b279502107
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT6,939 material changesacross 2,874 domains · last 24h · -1,209 vs yesterdayROTATION69 domains moved DNS from koaladns.com to magpiedns.com, 64 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT5 changed registrar24hNOW94 curated domains not reachable+74 vs yesterdaySITE ERRORS17,784 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,793 sites429 rate-limit / 403 bot-block, a posture signal