DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

t-online.de

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

t-online.de runs on Amazon AWS, with email configured.

Hosting network
Amazon AWSAS16509Amazon AWS
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 6,118,015 other sites on Amazon AWS. Stable here since we started watching (Aug 23, 2026).

DNS Records for t-online.de

HostnameTypeTTLPriorityContent
t-online.deMX010mx00.t-online.de
t-online.deMX010mx03.t-online.de
t-online.deMX010mx02.t-online.de
t-online.deMX010mx01.t-online.de
t-online.deNS0pns.dtag.de
t-online.deNS0dns50.dns.t-ipnet.de
t-online.deNS0dns20.dns.t-ipnet.de
t-online.deNS0dns02.dns.t-ipnet.de
t-online.deNS0dns00.dns.t-ipnet.de
t-online.deA054.217.253.146
t-online.deA034.246.241.220
t-online.deA052.209.116.123
t-online.deSOA3600dns00.dns.t-ipnet.de dns.telekom.de 2026102620 10800 1800 3024000 3600
t-online.deTXT0v=spf1 ip4:194.25.134.16/28 ip4:194.25.134.80/28 ~all
t-online.deTXT0google-site-verification=kOtokoaNZwnXoLMiWNnaX3leVCyA9DaOlP1IJKYu1DI
t-online.deTXT0google-site-verification=kLomR9c2yDgU-AUYNr9ma0XbvmzaOR_ZCv_ppOvbB6Y
t-online.deTXT0google-site-verification=YCYBJAGc1hE2hjEuhkLfNgzbAc1WWOi5AKyoCDlrhcE
t-online.deTXT0google-site-verification=s1qp7xSUgoBjWm5tTL7j8c-opGfm7YdlIBkutNbS_kA
t-online.deTXT0google-site-verification=iWR1RQhHveaJJ6nA9hzy33ShctIVRr1_n6o5H7n20jk
t-online.deTXT0google-site-verification=cKQjq9M78jbRX073a91_V3oBM76hqbQDnK2uGelDpto
t-online.deTXT0google-site-verification=pOdK8ndAYqDGA8-03SAwZoeJvnSWE50S25j_63u0FWw
t-online.deTXT0google-site-verification=dNVp8NLTkRfU1YikWSzxglE25kMfUtFNyoiIxcnxiRc
t-online.deTXT0google-site-verification=Zl48ijjwoVxIifNuZ5ozcydysO5owxNB1Z4V--dkgE0
t-online.deTXT0BSI103622123645
t-online.deTXT0google-site-verification=RuaGdsiIYwzDsAd0_s7yhFgYuYRc0Ylk01j209Mgvis
www.t-online.deNS0ns-1666.awsdns-16.co.uk
www.t-online.deNS0ns-1340.awsdns-39.org
www.t-online.deNS0ns-1015.awsdns-62.net
www.t-online.deNS0ns-374.awsdns-46.com
www.t-online.deSOA86400ns-1015.awsdns-62.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
www.t-online.deAAAA02600:9000:215a:9e00:f:f903:2f40:93a1
www.t-online.deAAAA02600:9000:215a:5600:f:f903:2f40:93a1
www.t-online.deAAAA02600:9000:215a:9800:f:f903:2f40:93a1
www.t-online.deAAAA02600:9000:215a:d000:f:f903:2f40:93a1
www.t-online.deAAAA02600:9000:215a:9000:f:f903:2f40:93a1
www.t-online.deAAAA02600:9000:215a:7200:f:f903:2f40:93a1
www.t-online.deAAAA02600:9000:215a:1800:f:f903:2f40:93a1
www.t-online.deAAAA02600:9000:215a:2800:f:f903:2f40:93a1
www.t-online.deA052.85.193.57
www.t-online.deA052.85.193.116
www.t-online.deA052.85.193.68
www.t-online.deA052.85.193.84

Get alerted the moment t-online.de's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch t-online.de continuously, notifying you the moment anything moves across all three signals:

DNS monitor showing the hosting provider, current A, MX, NS, and TXT records, and a history of MX and TXT changes

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about t-online.de

Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain