arth-online.ch

Observed Aug 16, 2026, 17:05 UTC (17d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of arth-online.ch was taken 17d ago

arth-online.ch is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting arth-online.ch 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 arth-online.ch Watching a domain needs a DRM3 account. The reading above stays free and public either way.
DRIFT

Steady. No change on record for arth-online.ch 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

A1AAAA1NS2MX1TXT1SRV1SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresFri, 23 Oc (51d)
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_a4aadc1e94945658
Output Hash
1ca88198216153d8e3781e92fbf6ac9922cfda49b25b87fa1434b37abc60bdd6
Signature
ed25519:0921b260939f1d4964403f7c5d30bc7fc0e841e3c895fc313af9526e5a35adfb2a8ffb8ac83e386e7504da8a1d6ab8eb58add415dabfe0eb8ecad37c75f60a01
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT9,332 material changesacross 7,269 domains · 24h to ~35m ago · +1,709 vs yesterdayDNS DRIFT86 domains changed DNS providertop destination koaladns.comCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW618 curated domains not reachablelast probe, steadySITE ERRORS18,184 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,374 sites429 rate-limit / 403 bot-block, a posture signal