DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for 21mm.fr
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21mm.fr | NS | 0 | ns1.o2switch.net | |
| 21mm.fr | NS | 0 | ns2.o2switch.net | |
| 21mm.fr | A | 0 | 198.185.159.144 | |
| 21mm.fr | A | 0 | 198.49.23.144 | |
| 21mm.fr | A | 0 | 198.49.23.145 | |
| 21mm.fr | A | 0 | 198.185.159.145 | |
| 21mm.fr | SOA | 86400 | ns1.o2switch.net sysadmin.o2switch.fr 2025030601 3600 1800 1209600 86400 | |
| 21mm.fr | MX | 0 | mail.21mm.fr | |
| www.21mm.fr | CNAME | 0 | ext-cust.squarespace.com | |
| www.21mm.fr | A | 0 | 198.185.159.144 | |
| www.21mm.fr | A | 0 | 198.49.23.144 | |
| www.21mm.fr | A | 0 | 198.49.23.145 | |
| www.21mm.fr | A | 0 | 198.185.159.145 |
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