DNS Record Lookup

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

Hosting & Network

1-1.fr runs on AS50474, with email configured.

Hosting network
AS50474AS50474
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 3,264 other sites on AS50474. Stable here since we started watching (Jul 17, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to 1-1.fr.

DNS Records for 1-1.fr

HostnameTypeTTLPriorityContent
1-1.frMX0mail.1-1.fr
1-1.frNS0ns2.o2switch.net
1-1.frNS0ns1.o2switch.net
1-1.frTXT0v=spf1 ip4:109.234.165.235 +a +mx +include:spf.jabatus.fr ~all
1-1.frSOA86400ns1.o2switch.net sysadmin.o2switch.fr 2026071000 3600 1800 1209600 86400
1-1.frA0185.154.138.22
www.1-1.frCNAME01-1.fr
www.1-1.frTXT0v=spf1 ip4:109.234.165.235 +a +mx +include:spf.jabatus.fr ~all
www.1-1.frNS0ns2.o2switch.net
www.1-1.frNS0ns1.o2switch.net
www.1-1.frSOA86400ns1.o2switch.net sysadmin.o2switch.fr 2026071000 3600 1800 1209600 86400
www.1-1.frA0185.154.138.22
www.1-1.frMX0mail.1-1.fr

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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