shc.edu

Observed Aug 16, 2026, 13:50 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

This reading of shc.edu was taken 3d ago

shc.edu is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting shc.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 shc.edu Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesZoomAdobeGoogle Search ConsoleFacebook/Meta
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for shc.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

A1NS4MX5TXT9SOA1

TLS certificates 3

Issued byGoogle Trust Services, GlobalSign
ExpiresMon, 05 Oc (46d)
Certificate nameswithheld

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.

Verify this receipt
Ed25519 receiptthe raw cryptographic proof
Receipt ID
rcpt_1eb087370d42ce03
Output Hash
4d7cadc1031238ee884848d804e2e540f2add18a26d15bebe88c303def86551d
Signature
ed25519:b99d51342c26f95f305c9ec627990c910cc589b6f6dcc0c1e53f42408bef2afa29247450f2a7d63b03cc18dc28669d0b15f5d83ed67500de2d7ac4141aaddf07
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT6,541 material changesacross 2,690 domains · 24h to ~80m ago · -1,607 vs yesterdayROTATION62 domains moved DNS from koaladns.com to magpiedns.com, 61 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT5 changed registrar24hNOW79 curated domains not reachable+59 vs yesterdaySITE ERRORS17,778 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 78,836 sites429 rate-limit / 403 bot-block, a posture signal