CONTINUOUS INTERNET TELEMETRY24H DRIFT50,775 material changesacross 47,754 domains · 24h to ~2h ago · -11,301 vs yesterdayROTATION50 domains moved DNS from kirklanddc.com to koaladns.com, 49 moved backa rotation loop, not a migration · 24hNOW532 curated domains not reachablelast probe, steadySITE ERRORS33,880 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 120,115 sites429 rate-limit / 403 bot-block, a posture signal

dthr.ab.ca

Observed Aug 2, 2026, 08:53 UTC (4d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of dthr.ab.ca was taken 4d ago

dthr.ab.ca is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting dthr.ab.ca 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 dthr.ab.ca Watching a domain needs a DRM3 account. The reading above stays free and public either way.
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Not responding
Signed observation on record.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat dthr.ab.ca actually stands on - every host below is a signed observation
dthr.ab.ca
NS
ns1.albertahealthservices.cans1.d-zone.cans2.albertahealthservices.cans2.d-zone.ca
albertahealthservices.ca + d-zone.caanswers its DNS

DNS Records

NS 4

  • ns1.albertahealthservices.ca
  • ns1.d-zone.ca
  • ns2.albertahealthservices.ca
  • ns2.d-zone.ca

SOA 1

  • ns1.albertahealthservices.ca wbuhler.dthr.ab.ca

TLS Certificates (0)

None.

Subdomains (0)

None observed.

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.

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Ed25519 Receipt

Receipt ID
rcpt_a3ac112b63732bfa
Output Hash
7258c0d34795de6b6bb66793e24a1c20fd3473ea1ffc586b3e77a16e21d85c47
Signature
ed25519:043301decf6685eb8ed0ed20bd5ffd8b34cdd3ce56732aeaa3550b871d4e863421bf0409283732973d01a29a2f3cbae6391aec2f7eb0e513824de2a39c420c05
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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