ushort.observer
Observed Jul 27, 2026, 22:11 UTC (6d 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 ushort.observer actually stands on - every host below is a signed observation
ushort.observer
A / AAAA
186.2.171.26
unattributedserves the site
NS
ns2.ddos-guard.netns1.ddos-guard.net
ddos-guard.netanswers its DNS
TLS
ushort.observer
Let's Encryptissued its certificate
DNS Records
A 1
186.2.171.26
TXT 1
v=spf1 mx ~all
NS 2
ns2.ddos-guard.netns1.ddos-guard.net
SOA 1
ns1.ddos-guard.net support.ddos-guard.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
ushort.observer |
C=US, O=Let's Encrypt, CN=YR2 | Fri, 11 Sep 2026 08:28:09 +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 (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_1444e5a32b6dc57c- Output Hash
a5f041319ae89f7bb3607c842c2c751703515ef74d4bd86ff8b2029101db58b0- Signature
ed25519:80391c0d2e9320250b31fb2b9df3d1758eedb40de0f2284ddeec856782b54bfc1fd42397576d8b1a9b95209305f8038abd801a3b331fa0cc80bacd9008a0f007- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast