DNS Record Lookup

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

koessler.com

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

koessler.com runs on AS3320, with email configured.

Hosting network
AS3320AS3320
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,999+ other sites on AS3320. Stable here since we started watching (Jul 27, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to redirlc.voith.com.

DNS Records for koessler.com

HostnameTypeTTLPriorityContent
koessler.comTXT0v=spf1 redirect=voith.com
koessler.comTXT0adobe-idp-site-verification=556e534d3ab83d50e68aa38470b102bd0e3485e211e4cf84b10d794e0d67201d
koessler.comMX050mail5.voith.com
koessler.comMX050mail6.voith.com
koessler.comMX010mail10.voith.com
koessler.comSOA3600ns1.lemarit.de hostmaster.lemarit.com 1651671318 43200 10800 2419200 3600
koessler.comA0193.169.205.212
koessler.comNS0ns1.lemarit.net
koessler.comNS0ns1.lemarit.de
koessler.comNS0ns3.lemarit.de
koessler.comNS0ns2.lemarit.de
koessler.comNS0ns2.lemarit.net
www.koessler.comCNAME0redirlc.voith.com
www.koessler.comA0193.169.205.212

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 koessler.com

Beta

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

Get alerted the moment koessler.com's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch koessler.com continuously, notifying you the moment anything moves across all three signals:

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, DNSSEC, CNAME 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.

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