DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for openlibrary.org
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| openlibrary.org | A | 0 | 207.241.234.205 | |
| openlibrary.org | NS | 0 | ns2.archive.org | |
| openlibrary.org | NS | 0 | ns1.archive.org | |
| openlibrary.org | NS | 0 | ns3.archive.org | |
| openlibrary.org | SOA | 600 | ns1.archive.org hostmaster.archive.org 2025042101 600 300 864000 600 | |
| www.openlibrary.org | CNAME | 0 | openlibrary.org | |
| www.openlibrary.org | A | 0 | 207.241.234.205 | |
| www.openlibrary.org | SOA | 600 | ns1.archive.org hostmaster.archive.org 2025042101 600 300 864000 600 | |
| www.openlibrary.org | NS | 0 | ns1.archive.org | |
| www.openlibrary.org | NS | 0 | ns2.archive.org | |
| www.openlibrary.org | NS | 0 | ns3.archive.org |
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