simpson.edu

Observed Aug 11, 2026, 04:58 UTC (11d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of simpson.edu was taken 11d ago

simpson.edu is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting simpson.edu 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 simpson.edu Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGlobalSignAdobeGoogle Search ConsoleGoogle WorkspaceApple
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 simpson.edu 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 20

A1AAAA2NS6MX1TXT9SOA1

TLS certificates 3

Issued byLet's Encrypt
ExpiresWed, 28 Oc (67d)
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_71155a084c2139d9
Output Hash
46dfd1fb3c997236637b1a3d01390345a3f87c372d001ec7435945e6d19b5309
Signature
ed25519:ec443de191ad863f7810b6fb158516bc445b44ec93f5b52f687c123baac8dd06cf93ed7072897d7e6fb499f1530db9538bb471cc6ade578ee62335eec030470c
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT2,402 material changes on watched domainsacross 156 domains · last 24h · the catalog-wide count is re-measuringROTATION75 domains moved DNS from koaladns.com to kirklanddc.com, 75 moved backa rotation loop, not a migration · 24hEMAIL DRIFT2 domains switched email providertop destination pphosted.comREGISTRAR DRIFT2 changed registrar24hNOW199 curated domains not reachablelast probe, steadySITE ERRORS17,840 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 77,759 sites429 rate-limit / 403 bot-block, a posture signal