ur3.us

Observed Jul 25, 2026, 22:18 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.

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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 ur3.us actually stands on - every host below is a signed observation

ur3.us

A / AAAA

157.90.66.230

unattributedserves the site

ns21.kv.dens22.kv.de

kv.deanswers its DNS

mail.ur3.us

ur3.usreceives its email

TLS

shrunken.com

Let's Encryptissued its certificate

DNS Records

A 1

157.90.66.230

MX 1

10mail.ur3.us

TXT 2

v=spf1 +a +mx +a:www3.kv.de -all
v=DMARC1; p=quarantine; adkim=s; aspf=s

NS 2

ns21.kv.de
ns22.kv.de

SOA 1

ns21.kv.de technik.kv-gmbh.de

TLS Certificates (2)

Common Name	Issuer	Expires
`shrunken.com`	C=US, O=Let's Encrypt, CN=E8	Wed, 19 Aug 2026 13:01:18 +0000
`E8`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (1)

www.ur3.us

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.

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Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for ur3.us. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/ur3.us">
  <img src="https://domaindrift.io/badge/ur3.us.svg"
       width="300" height="64" alt="DomainDrift signed observations for ur3.us">
</a>

Ed25519 Receipt

Receipt ID
Output Hash: a0badf0fbe466534298f14b0467c0d1fa43979eab39e5897098afe3eaf626820
Signature: (receipt not held at this host)
Public Key: connor-fast-v0.13.0
Parent: (genesis)
Plane: fast

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