DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for b-on.pt
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| b-on.pt | A | 0 | 193.137.196.97 | |
| b-on.pt | NS | 0 | ns02.fccn.pt | |
| b-on.pt | NS | 0 | ns03.fccn.pt | |
| b-on.pt | NS | 0 | ns01.fccn.pt | |
| b-on.pt | AAAA | 0 | 2001:690:a00:1036::97 | |
| b-on.pt | MX | 0 | 10 | smtp01.fccn.pt |
| b-on.pt | MX | 0 | 10 | smtp02.fccn.pt |
| b-on.pt | SOA | 7200 | ns01.fccn.pt devnull.b-on.pt 2025092201 28800 7200 604800 7200 | |
| www.b-on.pt | SOA | 7200 | ns01.fccn.pt devnull.b-on.pt 2025092201 28800 7200 604800 7200 | |
| www.b-on.pt | NS | 0 | ns02.fccn.pt | |
| www.b-on.pt | NS | 0 | ns03.fccn.pt | |
| www.b-on.pt | NS | 0 | ns01.fccn.pt | |
| www.b-on.pt | CNAME | 0 | b-on.pt | |
| www.b-on.pt | AAAA | 0 | 2001:690:a00:1036::97 | |
| www.b-on.pt | A | 0 | 193.137.196.97 | |
| www.b-on.pt | MX | 0 | 10 | smtp01.fccn.pt |
| www.b-on.pt | MX | 0 | 10 | smtp02.fccn.pt |
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