DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for 21system.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21system.com | MX | 0 | 85 | route3.mx.cloudflare.net |
| 21system.com | MX | 0 | 25 | route1.mx.cloudflare.net |
| 21system.com | MX | 0 | 85 | route2.mx.cloudflare.net |
| 21system.com | NS | 0 | emerson.ns.cloudflare.com | |
| 21system.com | NS | 0 | lilith.ns.cloudflare.com | |
| 21system.com | SOA | 1800 | emerson.ns.cloudflare.com dns.cloudflare.com 2391127302 10000 2400 604800 1800 | |
| 21system.com | AAAA | 0 | 2606:4700:3034::6815:4e3b | |
| 21system.com | AAAA | 0 | 2606:4700:3033::ac43:d937 | |
| 21system.com | A | 0 | 104.21.78.59 | |
| 21system.com | A | 0 | 172.67.217.55 | |
| www.21system.com | A | 0 | 172.67.217.55 | |
| www.21system.com | A | 0 | 104.21.78.59 | |
| www.21system.com | AAAA | 0 | 2606:4700:3034::6815:4e3b | |
| www.21system.com | AAAA | 0 | 2606:4700:3033::ac43:d937 |
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