Website

Answer
200 OKin 557 ms
Ends at
https://www.a1.net
Redirects
  • https://a1.at/ (302)
Title
Handy - Festnetz - Internet - Mobiles Internet - TV | A1.net
Server
Server
Protocols
HTTP/1.1
Certificate
EUNETIC GmbH (EUNETIC RSA Domain Validation Secure Server CA 4) for *.a1.at and a1.at, valid until
www
Redirects to https://www.a1.net (302)

DNS records

a1.at

TXT
  • 8suw0xG+clBxjaHyv3qmkRA4gHGdGRfakfrp3TNAFtq8ntN2sLbk6rMlAaiXRO//qE1DHxisQttUJGxxjn26fw==
  • LIV+2wYJzDo3YPh2UH2A7cRkI4yZRJlsbKa7elQ9wOoBrDabCXZuFldpg1P32mOwHblTXkD8Qce5SjMKZ4tVzQ==
  • MS=2F09BBAAEA6858F4694E9B46A03600212CF33DAC
  • MS=ms16881281
  • SFMC-g3tVbXJJDkHePu4okEiXhBh57mKPcMNj_DX__WVN
  • SFMC-okH0GZ9qsIFh0zav3ffpPpgeRPtvXNv469w17wae
  • URIjLqWzutrheHTtUOJ6YmDyxB7ZStX3uT02WTgsHHhO/hMP5qvq2w7FXmPcMtoHEKiIa8mBTNp1XvjKbPYKIA==
  • c9zgvkzcz6pdj46xfs662lcvrbw6pstm
  • ciscocidomainverification=66bdfbefc3f2b61dee031194080f5643f2fdcd71fee84a2a72d4b28af48ce10
  • d278a7bb31d23cac824bdbb1e3a32149d30c3c4e5de26fceceaae0c57d19f78d
  • ibmid=0a9aed9e-a2db-47a8-a70f-d0743e09b42a
  • teamviewer-sso-verification=fe32d5ea964e4d7f93bdd329a7adfc03
  • v=spf1 ip4:80.120.70.53 ip4:80.95.234.18 ip4:213.33.87.0/27 ip4:195.3.86.128/26 ip4:195.3.86.192/27 include:spf-out.a1.at include:_spf.eventmaker.at include:cust-spf.exacttarget.com -all
  • workplace-domain-verification=0Ep9zMXGsvzy8veldLDDXYMP74VTpX
TTL 1 hour
SOA
  • Primary server
    dns1.a1.net
    Contact
    domainadmin@a1.net
    Serial
    2026102301
    Refresh
    3 hours
    Retry
    1 hour
    Expire
    21 days
    Negative TTL
    1 hour
TTL 1 hour
CAA
None: any certificate authority may issue for this name

_dmarc.a1.at

TXT
TTL 1 hour

As dns2.a1.net answers them

Reputation

Domain blocklists

  • Spamhaus DBL Not listed
  • SURBL Not listed
  • URIBL Not listed

Rankings

2,218,686 Tranco rank down from 2,008,101 on 2026-09-21
3.07Open PageRank, out of 10
1,345,029Open PageRank position
24Referring domains

From Tranco and Open PageRank

WHOIS

% Copyright (c)2026 by NIC.AT (1)                                       
%
% Restricted rights.
%
% Except  for  agreed Internet  operational  purposes, no  part  of this
% information  may  be reproduced,  stored  in  a  retrieval  system, or
% transmitted, in  any  form  or by  any means,  electronic, mechanical,
% recording, or otherwise, without prior  permission of NIC.AT on behalf
% of itself and/or the copyright  holders.  Any use of this  material to
% target advertising  or similar activities is explicitly  forbidden and
% can be prosecuted.
%
% It is furthermore strictly forbidden to use the Whois-Database in such
% a  way  that  jeopardizes or  could jeopardize  the  stability  of the
% technical  systems of  NIC.AT  under any circumstances. In particular,
% this includes  any misuse  of the  Whois-Database and  any  use of the
% Whois-Database which disturbs its operation.
%
% Should the  user violate  these points,  NIC.AT reserves  the right to
% deactivate  the  Whois-Database   entirely  or  partly  for  the user.
% Moreover,  the  user  shall be  held liable  for  any  and all  damage
% arising from a violation of these points.

domain:            a1.at
registrar:         A1 Telekom Austria AG ( https://nic.at/registrar/16 )
registrant:        ATAA7286556-NICAT
tech-c:            DAH705388-NICAT
nserver:           dns1.a1.net
nserver:           dns2.a1.net
nserver:           dns3.a1.net
changed:           20190924 10:24:18
registered:        20161206 10:42:26
DNSSEC:            Signed
DS key tag  1:     15919
algorithm   1:     8
digest type 1:     2
digest      1:     f1af916b4e48a12ee1698a31c00514a6472dc61cf6cce2b37089c79709ea4954
source:            AT-DOM

personname:        
organization:      A1 Telekom Austria AG
street address:    Lassallestrasse 9
postal code:       1020
state or province: 
city:              Wien
country:           Austria
phone:             +43.6646634676
e-mail:            [email protected]
nic-hdl:           ATAA7286556-NICAT
changed:           20260202 12:11:51
source:            AT-DOM

personname:        Domain Admin
organization:      A1 Telekom Austria AG
street address:    Fadingerstrasse 6
postal code:       4020
state or province: 
city:              Linz
country:           Austria
e-mail:            techC@a1.net
nic-hdl:           DAH705388-NICAT
changed:           20110613 14:49:52
source:            AT-DOM

DNSSEC

Every link from the root to a1.at verifies.

. Verified

  • Found 3 DNSKEY records for .
  • DS=20326/SHA-256 verifies DNSKEY=20326/SEP
  • DS=38696/SHA-256 verifies DNSKEY=38696/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=38696 and DNSKEY=38696/SEP verifies the DNSKEY RRset

at Verified

  • Found 2 DS records for at in the . zone
  • DS=1253/SHA-256 has algorithm ECDSAP256SHA256
  • DS=60960/SHA-256 has algorithm ECDSAP256SHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=8763 and DNSKEY=8763 verifies the DS RRset
  • Found 4 DNSKEY records for at
  • DS=1253/SHA-256 verifies DNSKEY=1253/SEP
  • DS=60960/SHA-256 verifies DNSKEY=60960/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=60960 and DNSKEY=60960/SEP verifies the DNSKEY RRset

a1.at Verified

  • Found 1 DS records for a1.at in the at zone
  • DS=15919/SHA-256 has algorithm RSASHA256
  • Found 1 RRSIGs over DS RRset
  • RRSIG=47262 and DNSKEY=47262 verifies the DS RRset
  • Found 2 DNSKEY records for a1.at
  • DS=15919/SHA-256 verifies DNSKEY=15919/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=15919 and DNSKEY=15919/SEP verifies the DNSKEY RRset
  • Found 1 RRSIGs over SOA RRset
  • RRSIG=45994 and DNSKEY=45994 verifies the SOA RRset