DNS Record Lookup

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

Hosting & Network

teko-ag.ch runs on AS21069, with email via Microsoft 365.

Hosting network
AS21069AS21069
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,999+ other sites on AS21069. Stable here since we started watching (Jul 21, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to teko-ag.ch.

DNS Records for teko-ag.ch

HostnameTypeTTLPriorityContent
teko-ag.chA080.74.142.125
teko-ag.chNS0ns1.cyon.ch
teko-ag.chNS0ns2.cyon.ch
teko-ag.chMX0tekoag-ch01b.mail.protection.outlook.com
teko-ag.chSOA86400ns1.cyon.ch server.cyon.ch 2024051602 86400 7200 3600000 86400
teko-ag.chTXT0v=spf1 include:spf.protection.outlook.com include:agenturserver.de -all
teko-ag.chTXT0MS=ms68159115
www.teko-ag.chCNAME0teko-ag.ch
www.teko-ag.chA080.74.142.125
www.teko-ag.chTXT0MS=ms68159115
www.teko-ag.chTXT0v=spf1 include:spf.protection.outlook.com include:agenturserver.de -all
www.teko-ag.chNS0ns2.cyon.ch
www.teko-ag.chNS0ns1.cyon.ch
www.teko-ag.chSOA86400ns1.cyon.ch server.cyon.ch 2024051602 86400 7200 3600000 86400
www.teko-ag.chMX0tekoag-ch01b.mail.protection.outlook.com

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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