DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for sdu.edu.cn
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| sdu.edu.cn | MX | 0 | 10 | sdu.edu.cn |
| sdu.edu.cn | MX | 0 | 5 | mx-sdu-edu-cn.icoremail.net |
| sdu.edu.cn | SOA | 1800 | ns.sdu.edu.cn mail.sdu.edu.cn 1210 28800 3600 604800 1800 | |
| sdu.edu.cn | NS | 0 | sdunetsv2.sdu.edu.cn | |
| sdu.edu.cn | NS | 0 | sdunetsv3.sdu.edu.cn | |
| sdu.edu.cn | NS | 0 | sdunetnms.sdu.edu.cn | |
| sdu.edu.cn | A | 0 | 202.194.15.6 | |
| sdu.edu.cn | A | 0 | 202.194.14.6 | |
| sdu.edu.cn | A | 0 | 211.86.56.247 | |
| www.sdu.edu.cn | A | 0 | 202.194.7.118 | |
| www.sdu.edu.cn | AAAA | 0 | 2001:da8:7000:7:202:194:7:118 |
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