usr.sk

Observed Jul 25, 2026, 08:03 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.

Verify this receipt yourself + Watch this domain

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 usr.sk actually stands on - every host below is a signed observation

usr.sk

A / AAAA

86.110.247.133

unattributedserves the site

ns.usr.skns2.usr.sk

usr.skanswers its DNS

mail.usr.sketrn.usr.sk

usr.skreceives its email

TLS

usr.sk

Let's Encryptissued its certificate

DNS Records

A 1

86.110.247.133

MX 2

10mail.usr.sk
100etrn.usr.sk

TXT 3

v=spf1 a mx include:spf1.usr.sk ~all
MS=7B3B19EFBEE660880A3F5C4D928B71E338AB15D5
v=DMARC1; p=none; rua=mailto:dmarc@usr.sk; ruf=mailto:dmarc@usr.sk; fo=1;

NS 2

ns.usr.sk
ns2.usr.sk

SOA 1

ns.usr.sk parth.wtf.sk

TLS Certificates (3)

Common Name	Issuer	Expires
`usr.sk`	C=US, O=Let's Encrypt, CN=YR1	Sun, 11 Oct 2026 00:47:51 +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)

www.usr.sk

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 receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_bd4f2647925de83d
Output Hash: 360dbc936ff8fe0f85c3c3c0dd550b691b4b057e74e6fb5a5ef2cba383bf0819
Signature: ed25519:7c19b6a3c566ac2318786f3621b6f1111ed6efdee406b3b24695963154008af052e442f1fc26298ff8a640b3f349ea6305b3ae17de7f7d1f2a392f6e4b397403
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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