sierratucson.com

Observed Aug 11, 2026, 06:09 UTC (12d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of sierratucson.com was taken 12d ago

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

Steady. No change on record for sierratucson.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 21

A4NS4MX1TXT10SRV1SOA1

TLS certificates 3

Issued byAmazon, Starfield Technologies
ExpiresFri, 12 Ma (201d)
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_d277e76674e220da
Output Hash
a119ce479a80cae14c7e0a53907dc5d6c036bac9489a1fd05fc09493d01620be
Signature
ed25519:daaa19b340b098623492acea0574b5ef03f6b5fa255728de90f48dfa4dbd58b588f60906caa54adcbb6d4949ba3411e05f8885ebc7ad0d5351fde7e13695600d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT3,878 material changesacross 2,042 domains · last 24hDNS DRIFT83 domains changed DNS providertop destination koaladns.com · -6 vs yesterdayREGISTRAR DRIFT3 changed registrar24hNOW280 curated domains not reachable+25 vs yesterdaySITE ERRORS17,796 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,219 sites429 rate-limit / 403 bot-block, a posture signal