a1.net

Observed Jul 24, 2026, 03:09 UTC (8h 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

Guarded by a firewall

Runs onA1 Telekom Austria

Secured byDigiCert

Also usesFacebook/MetaGoogle Search Console

tranco_20k

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

INFRASTRUCTURE MAPwhat a1.net actually stands on - every host below is a signed observation

a1.net

A / AAAA

80.75.40.1

A1 Telekom Austriaserves the site

dns2.a1.netdns1.a1.netdns3.a1.net

a1.netanswers its DNS

smx01.a1.net

a1.netreceives its email

TLS

*.a1.net

DigiCert Incissued its certificate

DNS Records

A 1

80.75.40.1

MX 1

10smx01.a1.net

TXT 13

facebook-domain-verification=0najtbx8zjqvwjdv7cd4rh8872s6yy
google-site-verification=kJrL9BabChxv3UbQe9AXyAjI4uRnWasL-n4qX89H_vs
v=spf1 include:aspf.a1.net include:cspf.a1.net -all
google-site-verification=RoVUqW5WROeAnnxASp7BLzJ4A3AArwoj58WbwWgWrws
AstLuHT4oVBD3ItTLAG+UoHCVIcGTEsfH+ikeQl1Kvs=
whzf5gbb5lwcn2lnl8pkzn2zncxpm7f2
google-site-verification=e8G_g8FbZMamGaAkWXbkKN1kdYWlhGGw2ewrLvGK2iQ
MS=7BFEE0D45500D60C165E87606D0BF891E5508514
google-site-verification=wzHLh9x19A1qgvHTBF1Ld2yjDL5b5VHQDDjTshy33Q0
mandrill_verify.i_T89qdYxEf5VgqtIhZyfw

NS 3

dns2.a1.net
dns1.a1.net
dns3.a1.net

SOA 1

dns1.a1.net domainadmin.a1.net

TLS Certificates (2)

Common Name	Issuer	Expires
`*.a1.net`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=Thawte TLS RSA CA G1	Mon, 01 Feb 2027 23:59:59 +0000
`Thawte TLS RSA CA G1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Tue, 02 Nov 2027 12:24:25 +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 a1.net. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/a1.net">
  <img src="https://domaindrift.io/badge/a1.net.svg"
       width="300" height="64" alt="DomainDrift signed observations for a1.net">
</a>

Ed25519 Receipt

Receipt ID: rcpt_10f049cfedc6cd9f
Output Hash: 71f30b58e51490ed3133f748c90c2ea57314ecc8dac9fe0ed6526b16baa1a0ff
Signature: ed25519:b04179d55c272e19f1a2e16c4b5e7430fd2c85f2b96f5567e164482d98eaddf01b981fce55ebb562a91b07fbe67999c9cc8ff50ce589f2da0a304f6de3023305
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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Permalink: https://domaindrift.io/t/a1.net