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postfinance.ch

DNS Records

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Hosting & Network

postfinance.ch runs on AS12511, with email configured.

Hosting network
AS12511AS12511
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Enabled
CAA pinning
Set

Sits alongside 60 other sites on AS12511. Stable here since we started watching (Sep 15, 2026).

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

DNS Records for postfinance.ch

HostnameTypeTTLPriorityContent
postfinance.chCAA00 issue swisssign.com
postfinance.chCAA00 iodef mailto:dns-admin@postfinance.ch
postfinance.chCAA00 issue globalsign.com
postfinance.chSOA900dns1.post.ch domainmanage.post.ch 2015152576 10800 900 1209600 900
postfinance.chMX040mx1.post.ch
postfinance.chMX040mx2.post.ch
postfinance.chAAAA02a00:17c9:0:103::205
postfinance.chA0194.41.166.21
postfinance.chNS0dns2.post.ch
postfinance.chNS0dns1.post.ch
postfinance.chNS0dns3.post.ch
postfinance.chNS0dns4.post.ch
postfinance.chTXT0swisssign-check=yY9M2d0l-UWcngRJ-GbrvZxCiHQ
postfinance.chTXT0docker-verification=198df943-9492-4825-ae6b-6ec60d83c6a1
postfinance.chTXT0google-site-verification=gMfgyVxKdPAWIbFLCIIDCSjzALnxNR4lQ1Zn1Rc4kvk
postfinance.chTXT0autodesk-domain-verification=4eRRxVNiPP2S915_W2Bb
postfinance.chTXT0jamf-site-verification=94Imd6JSButNniiyscMmrA
postfinance.chTXT0miro-verification=4944a3562cf325711f8d9376a7109ef0e2ea4b34
postfinance.chTXT0v=spf1 mx a:mx3.post.ch a:mx4.post.ch a:mx5.post.ch a:relay1.post.ch a:relay2.post.ch include:_edge.post.ch -all
postfinance.chTXT0ciscocidomainverification=4e5099cde4abd926c932f7b443308fa217478f0c1f55db037369097233736ee8
postfinance.chTXT04O13UMOjsvn53PWndxlM2b4A0DXsDsjfZqDdFSr/178=
postfinance.chTXT0miro-verification=2f97935f7793f953f515635e4e78be1b3c382428
postfinance.chTXT0google-site-verification=rSyUJfvCuVuZAsbATIiltbMQ10P9xA5zM_dwTqsYmRE
postfinance.chTXT0_globalsign-domain-verification=0_EgCtErMvSYhIe7GwnqG2a2BWyOQYw2de05dwOFDU
postfinance.chTXT0MS=ms82367331
postfinance.chTXT0figma-domain-verification=bebc32fe8dde9bfc13cc43730545b1e1cadc482b1ace8a3b25e05fdbbe77a725-1731504206
postfinance.chTXT0swisssign-check=6mTmcMvz-z3smon3p4WDBddxt00
postfinance.chTXT0jyzgNXkEiNCOvew05Ui5RMnltX0gYX3p5UceZDk7qo4=
postfinance.chTXT0atlassian-domain-verification=Vw39VItZaBRGc1PaviQpNp8F9TGmLNEpXa4dGdaFDa2g9uAV0Zc7fa8TP/aWkvs4
postfinance.chTXT0google-gws-recovery-domain-verification=49123420
postfinance.chTXT0OSSRH-69780
postfinance.chTXT0apple-domain-verification=VaheTvBKkwCVZRPE
postfinance.chTXT0AF9EixtzHmYdMUhjiSVBbQ+8WurgKpC/AkarEV8I5Inc9WloKzBZNZKZvfRO64wa7ohaHWx4UO4NSpbxbDzjBg==
postfinance.chTXT0google-site-verification=Q3qQoC9LIHz0O9LisyvrcqVAXdmeJdzpxaJDY1k_QPk
postfinance.chTXT0swisssign-check=KG1KiY7N-ClFVZhMIT7KZSfIQtM
postfinance.chTXT0jEsgeOK5ojVRAarw3eaZ2n5jkdjtdeZyiei7TerRyOM=
www.postfinance.chAAAA02a00:17c9:0:103::205
www.postfinance.chA0194.41.166.21

Get alerted the moment postfinance.ch's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch postfinance.ch 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.

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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