utl.is

Observed Jul 26, 2026, 08:56 UTC (7d 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 byAmazon

majestic

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat utl.is actually stands on - every host below is a signed observation

utl.is

A / AAAA

63.32.127.23934.251.144.19254.77.239.177

unattributedserves the site

ns3.simnet.isns2.simnet.isns1.simnet.is

simnet.isanswers its DNS

mx1.tmd.ismx2.tmd.is

tmd.isreceives its email

TLS

utl.is

Amazonissued its certificate

DNS Records

A 3

63.32.127.239
34.251.144.192
54.77.239.177

MX 2

10mx1.tmd.is
20mx2.tmd.is

TXT 3

MS=ms81384940
v=spf1 mx include:spf.protection.outlook.com -all
v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email,mailto:dmarc-reports@rls.is; ruf=mailto:dmarc-ruf@rls.is; fo=1;

NS 3

ns3.simnet.is
ns2.simnet.is
ns1.simnet.is

SOA 1

ns1.simnet.is hostmaster.utl.is

SRV 3

collab-edge.logreglan.is:5060 p0
collab-edge.logreglan.is:5061 p0
collab-edge.logreglan.is:5269 p0

TLS Certificates (3)

Common Name	Issuer	Expires
`utl.is`	C=US, O=Amazon, CN=Amazon RSA 2048 M01	Tue, 01 Dec 2026 23:59:59 +0000
`Amazon RSA 2048 M01`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:21:28 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +0000

Subdomains (0)

None observed.

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 utl.is. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_3829de28cc5a152b
Output Hash: 8bc6923d5d9ddde5a8651cb26dabdf9b4baac3d7e27d214ab453c007d4b6b27d
Signature: ed25519:b75cb7256f13d2adc03aca090cd325f5aa948ce5cfffc78d8aaae89e6303ca628b88f1e919b7cb07e46047e64726dc97ce5813f90840b5f03fde123005164f01
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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