DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for mdbook.one
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| mdbook.one | NS | 0 | algin.ns.cloudflare.com | |
| mdbook.one | NS | 0 | dorthy.ns.cloudflare.com | |
| mdbook.one | A | 0 | 104.21.78.158 | |
| mdbook.one | A | 0 | 172.67.223.188 | |
| mdbook.one | SOA | 1800 | algin.ns.cloudflare.com dns.cloudflare.com 2377725694 10000 2400 604800 1800 | |
| mdbook.one | MX | 0 | 10 | _dc-mx.35ec02e10797.mdbook.one |
| mdbook.one | AAAA | 0 | 2606:4700:3030::6815:4e9e | |
| mdbook.one | AAAA | 0 | 2606:4700:3034::ac43:dfbc |
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