Website

Answer
200 OKin 281 ms
Ends at
https://www.t-systems.com/at/de
Redirects
  • https://t-systems.at/ (301)
Title
Digitale Dienste für Unternehmen und Institutionen | T-Systems Austria
Protocols
HTTP/2
Certificate
Let's Encrypt (YR2) for t-systems.at, valid until
www
Redirects to https://www.t-systems.com/at/de (301)

DNS records

t-systems.at

A
TTL 1 day
MX
TTL 1 day
NS
TTL 1 day
TXT
  • adobe-idp-site-verification=22f64faf827865075c1f3f1d814848b67f1e2ebe012796f5b958a206affdcbeb
  • citrix.mobile.ads.otp=3ehqdykcuf4hy197vox5m5io
  • v=spf1 mx include:145636919.spf02.hubspotemail.net include:464300.spf10.hubspotemail.net include:_spf.t-systems.at include:_spf1.t-systems.at -all
  • v=verifydomain MS=ms95644095
TTL 1 day
SOA
  • Primary server
    dns.t-systems.at
    Contact
    at_dns-admin@telekom.com
    Serial
    2026102301
    Refresh
    1 hour
    Retry
    10 min
    Expire
    14 days
    Negative TTL
    1 hour
TTL 1 day
CAA
None: any certificate authority may issue for this name

www.t-systems.at

A
TTL 1 day

_dmarc.t-systems.at

TXT
TTL 1 day

As ns1.anydns.cloud answers them

Reputation

Domain blocklists

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

Rankings

350,585 Tranco rank up from 387,680 on 2026-09-21
3.29Open PageRank, out of 10
1,495,326Open PageRank position
37Referring 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:            t-systems.at
registrar:         Deutsche Telekom AG / Registrar Deutsche Telekom ( https://nic.at/registrar/66 )
registrant:        DTA12348761-NICAT
tech-c:            <data not disclosed>
nserver:           dns.t-systems.at
remarks:           2001:9d0:0:1::120
nserver:           dns.t-systems.at
remarks:           212.31.86.120
nserver:           dns.tsadns.eu
nserver:           ns1.anydns.cloud
changed:           20240229 13:59:18
registered:        20000825 22:17:24
source:            AT-DOM

personname:        
organization:      Deutsche Telekom AG
street address:    Friedrich-Ebert-Allee 140
postal code:       53113
state or province: 
city:              Bonn
country:           Germany
phone:             +49.22818194403
e-mail:            domains@telekom.com
nic-hdl:           DTA12348761-NICAT
changed:           20241015 10:19:17
source:            AT-DOM

DNSSEC

t-systems.at is not signed.

. 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=60960/SHA-256 has algorithm ECDSAP256SHA256
  • DS=1253/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=60960/SHA-256 verifies DNSKEY=60960/SEP
  • DS=1253/SHA-256 verifies DNSKEY=1253/SEP
  • Found 1 RRSIGs over DNSKEY RRset
  • RRSIG=60960 and DNSKEY=60960/SEP verifies the DNSKEY RRset

t-systems.at Not signed

  • No DS records found for t-systems.at in the at zone