utsouthwestern.edu

Last scanned 5h ago; the signed record is unchanged since 13d 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 onUniversity of Texas Southwestern Medical Center
Email byProofpoint
Secured byInCommon
Also usesGoogle Search ConsoleSophosOpenAICourseraScholarly Software IncJamf
17 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT

Steady. No change on record for utsouthwestern.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 19

A1NS2MX2TXT11SRV2SOA1

TLS certificates 4

Issued byInCommon, The USERTRUST Network, Sectigo
ExpiresSun, 22 No (85d)
Certificate nameswithheld

Subdomains 17

17 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_c6e342d6fc0bfd97
Output Hash
29fd777dc5d65fda0260af88f3be81513ed065f95563c2be6bb34127f6d22521
Signature
ed25519:2e5263e6ddcb61757e3fa7f05f6d7b62ab95618272b3430e35169bb1761f7bffe72378d1b5e25866302ee6749aac470dc04cb503ec95ec3a6b4aeb1da6d4e509
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
CONTINUOUS INTERNET TELEMETRY24H DRIFT9,358 material changesacross 7,253 domains · 24h to ~2h ago · +1,821 vs yesterdayROTATION53 domains moved DNS from kirklanddc.com to koaladns.com, 50 moved backa rotation loop, not a migration · 24hEMAIL DRIFT2 domains switched email provider24hCERT DRIFT1 domains switched issuing CA24hREGISTRAR DRIFT2 changed registrar24hNOW555 curated domains not reachablelast probe, steadySITE ERRORS17,771 sites serving errorslast probe · 5xx / 404 / TLSBOT DEFENSEbot defense observed on 79,254 sites429 rate-limit / 403 bot-block, a posture signal