nic.at

Observed Jul 27, 2026, 20:54 UTC (4h 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

Email byMicrosoft 365

Secured byLet's Encrypt

Also usesGoogle Search Console

1 subdomain · tranco_100k

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

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

nic.at

A / AAAA

131.130.249.233

unattributedserves the site

ns1.nic.atns2.nic.atns5.nic.atns5.univie.ac.at+1 more

nic.at + ac.atanswers its DNS

nic-at.mail.protection.outlook.com

Microsoft 365receives its email

TLS

nic.at

Let's Encryptissued its certificate

DNS Records

A 1

131.130.249.233

MX 1

10nic-at.mail.protection.outlook.com

TXT 10

MS=ms36055088
HARICA-BKB2A45vSXMixs3Ngg2
nic.at - The Austrian Registry
wq36bwvlc3jygb8152fz9sgtng5rxy6m
Sendinblue-code:6ef1bdca0140128a0b0cdffd769c529f
google-site-verification=2wQjdrMDqfh6A5NvxYrjdfhB65e9otrMF-06zSnA1-E
mistral-domain-verification=d767a9b60edf3a308315d5fbf8cd679a432dcc7e
offensity-domain-verification=d7b47a5a8b963e13d6becfcbe45efd09d26202305978c980024979662a915a71
v=spf1 ip4:83.136.34.144 ip4:83.136.34.145 ip4:83.136.33.227/32 ip4:83.136.35.14/32 ip4:193.104.82.0/24 ip4:131.130.249.239/32 ip6:2a02:850:1:2::144 ip6:2a02:850:1:2::145 include:_spf.univie.ac.at include:spf.protection.outlook.com ~all
v=DMARC1;p=reject;sp=none;pct=100;rua=mailto:dmarc-analyze@ops.nic.at;ruf=mailto:dmarc-analyze@ops.nic.at;

NS 5

ns1.nic.at
ns2.nic.at
ns5.nic.at
ns5.univie.ac.at
ns10.univie.ac.at

SOA 1

ns1.nic.at domain-admin.univie.ac.at

TLS Certificates (4)

Common Name	Issuer	Expires
`nic.at`	C=US, O=Let's Encrypt, CN=YE1	Tue, 20 Oct 2026 08:06:02 +0000
`YE1`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.nic.at

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

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

Ed25519 Receipt

Receipt ID: rcpt_2025d798da32f65b
Output Hash: 774653450f09b03b46c4ba5fa4c1e504273873dfef3e2f8bfc68e34bdd451d86
Signature: ed25519:4c4dde08e496b059732dbd7c61956401e3ad5905bb044978a9da62d25dc5d7768c2060f4a5913e3d3ee403b7d197fb30c50747d64a85c721b41b418fffbb9a05
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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