DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for opn.bio
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| opn.bio | NS | 0 | adrian.ns.cloudflare.com | |
| opn.bio | NS | 0 | alex.ns.cloudflare.com | |
| opn.bio | SOA | 1800 | adrian.ns.cloudflare.com dns.cloudflare.com 2379641652 10000 2400 604800 1800 | |
| opn.bio | AAAA | 0 | 2606:4700:3030::6815:6001 | |
| opn.bio | AAAA | 0 | 2606:4700:3030::6815:1001 | |
| opn.bio | AAAA | 0 | 2606:4700:3030::6815:5001 | |
| opn.bio | AAAA | 0 | 2606:4700:3030::6815:7001 | |
| opn.bio | AAAA | 0 | 2606:4700:3030::6815:4001 | |
| opn.bio | AAAA | 0 | 2606:4700:3030::6815:2001 | |
| opn.bio | AAAA | 0 | 2606:4700:3030::6815:3001 | |
| opn.bio | A | 0 | 104.21.112.1 | |
| opn.bio | A | 0 | 104.21.96.1 | |
| opn.bio | A | 0 | 104.21.16.1 | |
| opn.bio | A | 0 | 104.21.48.1 | |
| opn.bio | A | 0 | 104.21.64.1 | |
| opn.bio | A | 0 | 104.21.80.1 | |
| opn.bio | A | 0 | 104.21.32.1 |
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