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tkb.ch

DNS Records

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Hosting & Network

tkb.ch runs on AS3303, with email configured.

Hosting network
AS3303AS3303
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 3,373 other sites on AS3303. Stable here since we started watching (Sep 5, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for tkb.ch

HostnameTypeTTLPriorityContent
tkb.chMX020mail20.swisscom.com
tkb.chMX020mail10.swisscom.com
tkb.chMX010mail.swisscom.com
tkb.chSOA600dns3.swisscom.com admin\.dns.swisscom.com 89909 21600 3600 604800 600
tkb.chA0193.222.69.218
tkb.chNS0dns1.swisscom.com
tkb.chNS0dns2.swisscom.com
tkb.chNS0dns3.swisscom.com
tkb.chTXT0_p0y34q7qipakgs336ni74hvcmo7z0u2
tkb.chTXT0swisssign-check=zSRfDnGykdG68eNvtbRiyCEXEmk
tkb.chTXT0_w3gc1p4znvauow1j332ha9ca92qyq8q
tkb.chTXT0QuoVadis=857e494e-af51-4e52-8235-d94ce75fadd9
tkb.chTXT0v=spf1 ip4:62.240.192.48 ip4:194.9.85.135 ip4:62.240.192.49 ip4:195.141.17.27 include:spf.swisscom.com include:mailing.eqs.com include:amazonses.com include:spf.imc-hosting.com ~all
tkb.chTXT0MS=ms82910057
tkb.chTXT0citrix.mobile.ads.otp=yxja288am6f712gbe65y26b
tkb.chTXT0teamviewer-sso-verification=743c0334c43c4c34b88f01dfb8b8e995
tkb.chTXT0BFF90B86-F1EF-4767-BA77-1D967A2B6AA1
tkb.chTXT0y2l71m0lwlc0gdf4nqhhfdg19r1hxffp
tkb.chTXT0swisssign-check=bDdqlzP8fw738126q8WeSK3d3FM
tkb.chTXT0google-site-verification=9hj4OXq3g6n9WOSSVgZQwBBjFx_fx5Lt8vE4F--dcM4
tkb.chTXT0google-site-verification=VEAsUuBZu9Rf4LZsCl9QCkChC4sv3hpElqs30ZnqeHk
tkb.chTXT0miro-verification=c2a3f101e6bd386b03f2b787e20a813c59ffc142
www.tkb.chA0193.222.69.218

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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