mathe-online.at

Observed Aug 16, 2026, 13:43 UTC (17d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of mathe-online.at was taken 17d ago

mathe-online.at is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting mathe-online.at 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 mathe-online.at Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onVienna University
Secured byHellenic Academic and Research Institutions CA
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for mathe-online.at 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 10

A1AAAA1NS2MX4TXT1SOA1

TLS certificates 3

Issued byHellenic Academic and Research Institutions CA, Hellenic Academic and Research Institutions Cert. Authority
ExpiresSun, 07 Fe (158d)
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_25ecb10a9a2fe4ec
Output Hash
ffde54e9e150a419a9a244a4aa71277cff75bbebb4137eced4658f695c519e8b
Signature
ed25519:ca6287cf44799ea07bea1e0071b6a6cb64011cf3d1cd1d11103a18d2ee5190616b4a1480a454eb5e4a2c35efa5b721d38e5cd4c5806c3428d30f7a1a5501f70f
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT10,403 material changesacross 8,419 domains · last 24h · +2,780 vs yesterdayROTATION53 domains moved DNS from magpiedns.com to koaladns.com, 48 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT2 changed registrar24hNOW595 curated domains not reachablelast probe, steadySITE ERRORS18,209 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,375 sites429 rate-limit / 403 bot-block, a posture signal