e-sur.edu.mn
Observed Jul 27, 2026, 14:57 UTC (4d 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
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat e-sur.edu.mn actually stands on - every host below is a signed observation
e-sur.edu.mn
A / AAAA
202.5.205.29
unattributedserves the site
TLS
e-sur.edu.mn
Let's Encryptissued its certificate
DNS Records
A 1
202.5.205.29
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
e-sur.edu.mn |
C=US, O=Let's Encrypt, CN=YE1 | Mon, 14 Sep 2026 01:04:01 +0000 |
YE1 |
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 (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_8c052d264bca99ca- Output Hash
6e01e5c67b8e104c0a32c2ec7cd1e059a6bfdad32349e567170d77b716a32e53- Signature
ed25519:217ed5fb2c372df3916fbf473fb437838e5d1471d073f625d1c8f9145c810bb73bcefc943109407f2b005583aa51a61dc76bb68140085bb61dab289d45575006- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast