williamlkatz.com

Observed Aug 16, 2026, 12:25 UTC (8d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of williamlkatz.com was taken 8d ago

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

Steady. No change on record for williamlkatz.com 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 6

A1NS2MX1SRV1SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresTue, 13 Oc (49d)
Certificate nameswithheld

Subdomains 9

9 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_aafd6a03ae0c6414
Output Hash
5a0c3f073476d4fd5214a9ada6385cf41538b7a6284ea1e3e200968c72b6bda9
Signature
ed25519:4dbec5874221fb6ca5b6726077414c8403ffbe0125aa5f6228d769c3db09d0c1c942502e903a18657babb170e0a2a19d529cb2937cfbb0a12d9223322637ed02
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT4,081 material changesacross 2,320 domains · 24h to ~40m ago · +201 vs yesterdayROTATION60 domains moved DNS from koaladns.com to kirklanddc.com, 56 moved backa rotation loop, not a migration · 24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT4 changed registrar24hNOW342 curated domains not reachablelast probe, steadySITE ERRORS17,825 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,084 sites429 rate-limit / 403 bot-block, a posture signal