ushort.info
Observed Jul 27, 2026, 18:49 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
2 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ushort.info actually stands on - every host below is a signed observation
ushort.info
A / AAAA
186.2.171.26
unattributedserves the site
NS
ns2.ddos-guard.netns1.ddos-guard.net
ddos-guard.netanswers its DNS
TLS
mail.ushort.info
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 |
|---|---|---|
mail.ushort.info |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 11 Sep 2026 07:29:56 +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 (2)
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_5b7a7dd71727b3e8- Output Hash
0700fc09872cd5c5fc42f10ca88faf692f21ef1827c23c1cdf67ed6de6250e15- Signature
ed25519:62d16f993e507a5c595dd6d4ff742296e989a797404de168d88e6b3abd52fad24a827b3917e7138e72a5e841435c77958fbb929fbc656bced7085868f42eeb02- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast