ttuhsc.edu
Observed Jul 22, 2026, 01:16 UTC (20h 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.
Up right now
Runs onTexas Tech University Health Sciences Center
Email byProofpoint
Secured byInternet2
Also usesZoom
1 subdomain · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ttuhsc.edu actually stands on - every host below is a signed observation
ttuhsc.edu
A / AAAA
69.175.158.197
Texas Tech University Health Sciences Centerserves the site
NS
ldc-tosm-eip1.ttuhsc.eduldc-adns1.net.ttuhsc.eduldc-bb191-eip1.ttuhsc.edu
ttuhsc.eduanswers its DNS
MX
mxa-00076201.gslb.pphosted.commxb-00076201.gslb.pphosted.com
Proofpointreceives its email
TLS
www.ttuhsc.edu
Internet2issued its certificate
DNS Records
A 1
69.175.158.197
MX 2
10mxa-00076201.gslb.pphosted.com10mxb-00076201.gslb.pphosted.com
TXT 16
secureframe-domain-verification-csheec=aC3su7LOQQjQ8GvWoPBbPN1e8v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq71qhXFtvltPXE5HEO5EhF7lFYXQDmnnnh+WkA9yf3Q5yDUxiF6VSX6wshu4uIFsOgrsmeWXSnj4ot/YBvK8OVBZjzvKSL/3uUNpAQr3utwK98EGZpdkt6s5WTKJKxfZ3iVuls3+AdO6E6NI5pLpGHadifDLPRu3s+KKT5BFVYaSVmhpupqbvobEzBjOqDMPfiivTOlYPbWVbJTXcdzKdRg5Etdcpw/7vsK/xzlcSvT2nbigrPtRf+va1lEOBEf0DnVUcJVxPcY19Z2uoleiDTzDlaRLu/XWo3CFfruhmbhKdvC55hK7gOYOhClnItriDSjGVENdaRU+6fCiU3uMtwIDAQABamazonses:/C8wztFcR7ZrBOFcaU7dJDRZn7pnaS90fTqGblEGqUg=E3E78EA761EEB300068F47823B65003494UqC3VSckYMpijS9mVDlrOjzJNbjs4eXhRufhlcpTGBc8MvXUH50S9m9z8VZA/oZpIFi5BE6t3gZ/G7oEK7sQ==secureframe-domain-verification-y6k83f=fHX9STBhOdQT3wtB0KQqU6QTpv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com include:_spf.qualtrics.com include:spf.mailjet.com include:squarespace-mail.com include:mailgun.org ~allMS=ms59389825ZOOM_verify_rhgFYodUE9fwvqm4HLgqMf3179446
NS 3
ldc-tosm-eip1.ttuhsc.eduldc-adns1.net.ttuhsc.eduldc-bb191-eip1.ttuhsc.edu
SOA 1
ldc-bb191-eip1.ttuhsc.edu empty.empty
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.ttuhsc.edu |
C=US, O=Internet2, CN=InCommon RSA Server CA 2 | Sat, 13 Mar 2027 23:59:59 +0000 |
InCommon RSA Server CA 2 |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 15 Nov 2032 23:59:59 +0000 |
USERTrust RSA Certification Authority |
C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority | Mon, 18 Jan 2038 23:59:59 +0000 |
Subdomains (1)
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_186d7084c95d58b2- Output Hash
24666dce14e5d3df5a671d0067f02c8a0c0f85a3b8cb583bff2380d511983b4b- Signature
ed25519:37e2e4eb2ef65679cddcc14c3f9afa8b46785ba4076e3d01fa430cc8a45ab7a3b6a5c12dc7056cb3c3a9bcb00accded9d3cde852bb326950aeb9b8a518621302- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast