ursaserver.com
Observed Jul 27, 2026, 22:34 UTC (5d 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 ursaserver.com actually stands on - every host below is a signed observation
ursaserver.com
A / AAAA
194.38.8.2
unattributedserves the site
NS
ns.park-web.runs.park-web.netns.ursaserver.com
park-web.ru + park-web.net + moreanswers its DNS
MX
mail.ursaserver.com
ursaserver.comreceives its email
TLS
ursaserver.com
Let's Encryptissued its certificate
DNS Records
A 1
194.38.8.2
MX 1
10mail.ursaserver.com
TXT 1
v=spf1 mx a ip4:176.74.218.96 ~all
NS 3
ns.park-web.runs.park-web.netns.ursaserver.com
SOA 1
ns.park-web.ru adm.ursaserver.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
ursaserver.com |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 11 Sep 2026 23:59:11 +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 (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_233fb6f8adf3f489- Output Hash
e8d335cb2a5176fef9107336929251e32fcfef2769f8279c4179a25eef5e7cb4- Signature
ed25519:567f8ee52fb3d769cf75117d95c2201a75916dfaed3ae931d960efcd63b5e39c8869d6b8212e26848204cc92de1673f7d47a314003cd2df654a9d77f93051905- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast