umaryland.edu

Last scanned 13h ago; the signed record is unchanged since 20d ago. Every field below carries an Ed25519 signature from that last reading. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Up right now
Runs onAmazon
Email byMicrosoft 365
Secured byAmazon
Also usesAmazon SESAtlassianDtmZoomDocuSignAppleCisco
10 subdomains · tranco_20k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for umaryland.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 29

A2NS3MX1TXT15SRV7SOA1

TLS certificates 3

Issued byAmazon, Starfield Technologies
ExpiresFri, 16 Oc (46d)
Certificate nameswithheld

Subdomains 10

10 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_1b528d5778826bc4
Output Hash
9aace14b820a2ae4e8492b108130918793e617c3a156163d5f5685eaf6409502
Signature
ed25519:5da2b31c567281f79dfbd4ddcd94d3f753840987f7d14530db8dab17bc7bdf1e4f9785069e0dba07781b58abad8fcfba27f879db103633eb1c059ff2b8e8f002
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT4,020 material changesacross 2,511 domains · last 24h · -24,233 vs yesterdayROTATION54 domains moved DNS from magpiedns.com to koaladns.com, 50 moved backa rotation loop, not a migration · 24hREGISTRAR DRIFT3 changed registrar24hNOW563 curated domains not reachablelast probe, steadySITE ERRORS18,238 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 80,763 sites429 rate-limit / 403 bot-block, a posture signal