DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for jnu.edu.cn
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| jnu.edu.cn | MX | 0 | 5 | mailgw.jnu.edu.cn |
| jnu.edu.cn | NS | 0 | maina.jnu.edu.cn | |
| jnu.edu.cn | NS | 0 | mainb.jnu.edu.cn | |
| jnu.edu.cn | A | 0 | 218.19.141.2 | |
| jnu.edu.cn | SOA | 3600 | maina.jnu.edu.cn cgl.jnu.edu.cn 2026062020 3600 1800 1814400 3600 | |
| jnu.edu.cn | AAAA | 0 | 2001:da8:2002:215::224 | |
| www.jnu.edu.cn | A | 0 | 23.204.195.218 | |
| www.jnu.edu.cn | CNAME | 0 | wafanc.jnu.edu.cn | |
| www.jnu.edu.cn | AAAA | 0 | 2600:1408:ec00:284::75c | |
| www.jnu.edu.cn | AAAA | 0 | 2600:1408:ec00:286::75c |
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