uthct.edu
Observed Jul 25, 2026, 15:29 UTC (8d 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 onCloudflare
Email byProofpoint
Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat uthct.edu actually stands on - every host below is a signed observation
uthct.edu
A / AAAA
141.193.213.10141.193.213.11
Cloudflareserves the site
NS
ns1-02.azure-dns.comns2-02.azure-dns.netns3-02.azure-dns.orgns4-02.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
mxb-00270301.gslb.pphosted.commxa-00270301.gslb.pphosted.com
Proofpointreceives its email
TLS
uthct.edu
Let's Encryptissued its certificate
DNS Records
A 2
141.193.213.10141.193.213.11
MX 2
10mxb-00270301.gslb.pphosted.com10mxa-00270301.gslb.pphosted.com
TXT 10
v=spf1 include:spf-00270301.pphosted.com include:spf-00270303.pphosted.com include:spf.protection.outlook.com include:_spf.utshare.utsystem.edu ip4:192.88.11.27 ip4:192.88.11.28 ip4:192.88.11.47 ip4:192.88.11.48 ip4:72.10.184.102 ip4:72.10.184.103 ip4:72.10.182.15 ip4:72.10.182.16 ~allMS=ms75659947cisco-ci-domain-verification=766e26cd9e940f4d7035bbde3160794564931733334a989867c1ed1a09735f5dapple-domain-verification=HyPv4rxnIYDn3i2Tuthct-nyc.teams.voip.gtt.net 6021 TLSuthct-lax.teams.voip.gtt.net 6021 TLSd6p0c91ch9b9v0f8j4yf4j6208wnc1ggtm830j66nthqn99dcp0mv3gk4s19e60d87-c81b-422f-a37e-aba271438c6ev=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com,mailto:dmarcreporting@uthct.edu; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com,mailto:dmarcreporting@uthct.edu; fo=1
NS 4
ns1-02.azure-dns.comns2-02.azure-dns.netns3-02.azure-dns.orgns4-02.azure-dns.info
SOA 1
ns1-02.azure-dns.com azuredns-hostmaster.microsoft.com
SRV 2
UTEXPE.uthct.edu:5060 p1UTEXPE.uthct.edu:5061 p1
CAA 8
issue "digicert.com"issue "letsencrypt.org"issue "sectigo.com"issue "comodoca.com"issue "usertrust.com"issue "trust-provider.com"issue "godaddy.com"issue "emsign.com"
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
uthct.edu |
C=US, O=Let's Encrypt, CN=YE2 | Mon, 31 Aug 2026 05:09:26 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
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_71cfc37ff9e92546- Output Hash
5ba76e3f624fb5d3c4aebd40ce6971acbaebc5b01875b24afc0cdcd5af107152- Signature
ed25519:78cf4e4863f6348ac28b7462474cc364aba4c8256bbb1b6a4ea6f961483cf7a11c47c14da558eb73772ad91e18005998c1f6f2be770d0c161f94a0e984895709- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast