DNS Record Lookup

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

karl-fenster.de

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

karl-fenster.de runs on AS8648, with email configured.

Hosting network
AS8648AS8648
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 41,737 other sites on AS8648. Stable here since we started watching (Sep 5, 2026).

DNS Records for karl-fenster.de

HostnameTypeTTLPriorityContent
karl-fenster.deSOA3600ns1.webglobe.cz root.webglobe.cz 2025102401 28800 7200 604800 3600
karl-fenster.deNS0ns3.webglobe.com
karl-fenster.deNS0ns2.webglobe.cz
karl-fenster.deNS0ns1.webglobe.cz
karl-fenster.deA0212.57.32.187
karl-fenster.deMX01035244925a2f98b5b.mx2.emailprofi.seznam.cz
karl-fenster.deMX02035244925a2f98b5b.mx1.emailprofi.seznam.cz
karl-fenster.deTXT0v=spf1 a mx include:_spf.seznam.cz -all
karl-fenster.deTXT0v=spf1 a mx include:_spf.webglobe.cz -all
karl-fenster.deTXT0v=spf1 a mx include:spf.seznam.cz -all
karl-fenster.deTXT0v=spf2.0/mfrom,pra +a +mx include:_spf2.webglobe.cz -all
www.karl-fenster.deAAAA02001:880:a:304::16f
www.karl-fenster.deA0212.57.32.187

Get alerted the moment karl-fenster.de's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch karl-fenster.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 karl-fenster.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