utdgrades.com
Observed Aug 2, 2026, 14:25 UTC (14h 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
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat utdgrades.com actually stands on - every host below is a signed observation
utdgrades.com
A / AAAA
216.150.1.1
unattributedserves the site
NS
bonnie.ns.cloudflare.comnorman.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
alt1.gmr-smtp-in.l.google.comalt2.gmr-smtp-in.l.google.comalt3.gmr-smtp-in.l.google.comalt4.gmr-smtp-in.l.google.com+1 more
Google Workspacereceives its email
TLS
utdgrades.com
Let's Encryptissued its certificate
DNS Records
A 1
216.150.1.1
MX 5
10alt1.gmr-smtp-in.l.google.com20alt2.gmr-smtp-in.l.google.com30alt3.gmr-smtp-in.l.google.com40alt4.gmr-smtp-in.l.google.com5gmr-smtp-in.l.google.com
TXT 2
google-site-verification=5G6WUTNQWTzbmqHeQV5WFnW-t7nOpeBYvaE3P7HGIg8google-site-verification=OJBXhRmSCvERjetO5wnWKeKxP1IItDxM22teTqeDW44
NS 2
bonnie.ns.cloudflare.comnorman.ns.cloudflare.com
SOA 1
bonnie.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
utdgrades.com |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 25 Oct 2026 23:03:08 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
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_8d8f4840a2366637- Output Hash
bda5413821f7a13ef3f3f5a88ddd87306c54fc2e0095b4d7465c01a41387a4a3- Signature
ed25519:3e24cf26b4c28cbe286c6503fb77288c248bd332d03329679e7412e1dec41ad8864149dc3b0e2e3cc39b9b7928ad6a9eb5493bb27eebea0b230cf896440f3307- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast