DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for 21cm.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 21cm.com | A | 0 | 45.79.81.41 | |
| 21cm.com | MX | 0 | 10 | 21cm-com.mail.protection.outlook.com |
| 21cm.com | AAAA | 0 | 2600:3c01::f03c:92ff:fe80:478a | |
| 21cm.com | NS | 0 | cyber30.csz.com | |
| 21cm.com | NS | 0 | cyber35.csz.com | |
| 21cm.com | SOA | 21600 | cyber30.csz.com root.csz.com 21011300 10800 21600 18000 21600 | |
| www.21cm.com | MX | 0 | 10 | 21cm-com.mail.protection.outlook.com |
| www.21cm.com | SOA | 21600 | cyber30.csz.com root.csz.com 21011300 10800 21600 18000 21600 | |
| www.21cm.com | CNAME | 0 | 21cm.com | |
| www.21cm.com | NS | 0 | cyber30.csz.com | |
| www.21cm.com | NS | 0 | cyber35.csz.com | |
| www.21cm.com | A | 0 | 45.79.81.41 | |
| www.21cm.com | AAAA | 0 | 2600:3c01::f03c:92ff:fe80:478a |
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