utexas.org
Observed Aug 3, 2026, 03:53 UTC (2h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Not responding
Signed observation on record.
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat utexas.org actually stands on - every host below is a signed observation
utexas.org
A / AAAA
128.83.21.174
unattributedserves the site
NS
marianas.its.utexas.eduglass.its.utexas.educhisos.ots.utexas.edu
utexas.eduanswers its DNS
MX
inbound.mail.utexas.edu
utexas.edureceives its email
DNS Records
A 1
128.83.21.174
MX 1
10inbound.mail.utexas.edu
NS 3
marianas.its.utexas.eduglass.its.utexas.educhisos.ots.utexas.edu
SOA 1
chisos.ots.utexas.edu hostmaster.utexas.edu
TLS Certificates (0)
None.
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; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_e2579a8d6615450d- Output Hash
f6b13db873940166cf9c1f88da927cdfd9ea6394f7cb7651060580074cc86c1f- Signature
ed25519:bc2cf5bef7f65c5b083d4ad2aa2fff887ad2410b7f678d2e3fb8a4431845250bd0fcd9c33f84c5461efaaf53fb52f0ac45942d4abb50cfa5b64aa695b1082601- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast