DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for collegium-lyon.fr
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| collegium-lyon.fr | SOA | 172800 | dns.ens-lyon.fr root.ens-lyon.fr 2025072101 21600 3600 3600000 172800 | |
| collegium-lyon.fr | NS | 0 | ccpntc3.in2p3.fr | |
| collegium-lyon.fr | NS | 0 | dns2.ens-lyon.fr | |
| collegium-lyon.fr | NS | 0 | dns.ens-lyon.fr | |
| collegium-lyon.fr | NS | 0 | ccpnvx.in2p3.fr | |
| collegium-lyon.fr | MX | 0 | 10 | smtp.ens-lyon.fr |
| www.collegium-lyon.fr | A | 0 | 193.49.39.51 |
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