DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for a2sys.fr
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| a2sys.fr | SOA | 3600 | ns-uk.topdns.com hostmaster.a2sys.fr 2024051600 172800 900 1209600 3600 | |
| a2sys.fr | NS | 0 | ns-usa.topdns.com | |
| a2sys.fr | NS | 0 | ns-uk.topdns.com | |
| a2sys.fr | NS | 0 | ns-canada.topdns.com | |
| a2sys.fr | MX | 0 | a2sys-fr.mail.protection.outlook.com |
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