DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for ustc.edu
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ustc.edu | NS | 0 | mx.ustc.edu.cn | |
| ustc.edu | NS | 0 | ns.ustc.edu.cn | |
| ustc.edu | AAAA | 0 | 2001:da8:d800:642::248 | |
| ustc.edu | A | 0 | 202.38.64.246 | |
| ustc.edu | MX | 0 | 5 | hzmx01.mxmail.netease.com |
| ustc.edu | MX | 0 | 10 | hzmx02.mxmail.netease.com |
| ustc.edu | SOA | 18000 | ustc.edu james.ustc.edu.cn.ustc.edu 202212141 14400 3600 604800 18000 | |
| www.ustc.edu | A | 0 | 202.38.64.246 |
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