utc.mx
Observed Jul 25, 2026, 18:41 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
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search ConsoleFacebook/Meta
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat utc.mx actually stands on - every host below is a signed observation
utc.mx
A / AAAA
76.76.21.21
unattributedserves the site
NS
ns1-08.azure-dns.comns2-08.azure-dns.netns3-08.azure-dns.orgns4-08.azure-dns.info
azure-dns.com + azure-dns.net + moreanswers its DNS
MX
utc-mx.mail.protection.outlook.com
Microsoft 365receives its email
TLS
utc.mx
Let's Encryptissued its certificate
DNS Records
A 1
76.76.21.21
MX 1
0utc-mx.mail.protection.outlook.com
TXT 19
MS=ms1859608147x7lh7jx4b1lh1dvhvjk80699xyd3tju2noh43f6mabnisjeng4efkk3MS=ms35189646MS=ms76399580google-site-verification=HCoBlrl4GP2AFeeXIhftpjAxqRGvilowH0jFRdSK-QEfacebook-domain-verification=3juod8go8f4qo6phx12ethpjrklhtz71m6b5d1ph8bgx4bw88qqx68s2ckjl2993BD12FF4C91ED7067DCEF2B25AE05FFF82E7970D378188CD31FDCCBFFB0C699brevo-code:c404543ef642feddcb1c2c8a0fdf1435
NS 4
ns1-08.azure-dns.comns2-08.azure-dns.netns3-08.azure-dns.orgns4-08.azure-dns.info
SOA 1
ns1-08.azure-dns.com azuredns-hostmaster.microsoft.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
utc.mx |
C=US, O=Let's Encrypt, CN=YR1 | Sun, 27 Sep 2026 15:09:53 +0000 |
YR1 |
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_4bdd67b7ca367b30- Output Hash
6334a54b2b38862d9625b7e69a6f2f03879c1a157d5c16f88b8f84213a6870fa- Signature
ed25519:141e888a34204ce915d9b990500a77d2eea1d03b7e853b65d62748e8b6f63d00d8a0f802d1afedbee9446932907fc5a9147caa4a3b299873cc37e6442e013a08- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast