DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for reftec.se
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| reftec.se | SOA | 300 | ns1.chalmers.se cth-nic.chalmers.se 260701013 14400 3600 1814400 300 | |
| reftec.se | NS | 0 | ns2.chalmers.se | |
| reftec.se | NS | 0 | ns1.chalmers.se | |
| reftec.se | NS | 0 | ns3.chalmers.se | |
| reftec.se | A | 0 | 129.16.159.21 | |
| reftec.se | MX | 0 | 1 | aspmx.l.google.com |
| reftec.se | MX | 0 | 10 | alt4.aspmx.l.google.com |
| reftec.se | MX | 0 | 5 | alt2.aspmx.l.google.com |
| reftec.se | MX | 0 | 10 | alt3.aspmx.l.google.com |
| reftec.se | MX | 0 | 5 | alt1.aspmx.l.google.com |
| www.reftec.se | A | 0 | 129.16.159.21 |
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