DNS Record Lookup

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

Hosting & Network

rms.ch runs on AS24951, with email via Microsoft 365.

Hosting network
AS24951AS24951
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 323 other sites on AS24951. Stable here since we started watching (Sep 2, 2026).

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

DNS Records for rms.ch

HostnameTypeTTLPriorityContent
rms.chNS0dns3.ewdns.ch
rms.chNS0dns1.ewdns.ch
rms.chNS0dns2.ewdns.ch
rms.chSOA3600dns1.ewdns.ch hostmaster.rms.ch 1784182515 86400 900 1048576 3600
rms.chA0212.71.111.39
rms.chMX05rms-ch.mail.protection.outlook.com
rms.chTXT0v=spf1 mx ip4:77.244.50.70 ip4:77.244.50.72 ip4:77.244.50.71 ip4:77.244.49.25 ip4:77.244.49.26 ip4:148.251.235.238 ip4:212.71.111.45 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.sui-inter.net -all
rms.chTXT0MS=ms74502386
rms.chTXT0atlassian-domain-verification=S31KMfE3avw1wGxDkWX5wWDlJBWLXuoICekyLUxoDGPlXWKn7jHs17/GBiGqNlPL
www.rms.chMX05rms-ch.mail.protection.outlook.com
www.rms.chCNAME0rms.ch
www.rms.chSOA3600dns1.ewdns.ch hostmaster.rms.ch 1784182515 86400 900 1048576 3600
www.rms.chTXT0MS=ms74502386
www.rms.chTXT0v=spf1 mx ip4:77.244.50.70 ip4:77.244.50.72 ip4:77.244.50.71 ip4:77.244.49.25 ip4:77.244.49.26 ip4:148.251.235.238 ip4:212.71.111.45 include:spf.protection.outlook.com include:servers.mcsv.net include:_spf.sui-inter.net -all
www.rms.chTXT0atlassian-domain-verification=S31KMfE3avw1wGxDkWX5wWDlJBWLXuoICekyLUxoDGPlXWKn7jHs17/GBiGqNlPL
www.rms.chA0212.71.111.39
www.rms.chNS0dns1.ewdns.ch
www.rms.chNS0dns2.ewdns.ch
www.rms.chNS0dns3.ewdns.ch

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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