DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for 189.cn
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| 189.cn | MX | 0 | 30 | mx3-189.21cn.com |
| 189.cn | MX | 0 | 10 | mta-189.21cn.com |
| 189.cn | MX | 0 | 20 | mx2-189.21cn.com |
| 189.cn | A | 0 | 42.99.20.226 | |
| 189.cn | SOA | 3600 | master.189.cn root.189.cn 2021052701 10800 3600 1209600 3600 | |
| 189.cn | NS | 0 | ns1.chinanet.cn | |
| 189.cn | NS | 0 | ns2.chinanet.cn | |
| www.189.cn | CNAME | 0 | www.189.cn.ctlcdn.cn | |
| www.189.cn | AAAA | 0 | 240e:93c:208:4::29 | |
| www.189.cn | A | 0 | 36.99.250.116 |
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