DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for jhsph.cn
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| jhsph.cn | NS | 0 | hinny.dnspod.net | |
| jhsph.cn | NS | 0 | overtime.dnspod.net | |
| jhsph.cn | SOA | 180 | hinny.dnspod.net freednsadmin.dnspod.com 1736999597 3600 180 1209600 180 | |
| jhsph.cn | CNAME | 0 | 301.gaspeedup.com | |
| jhsph.cn | A | 0 | 47.242.7.44 | |
| www.jhsph.cn | A | 0 | 116.204.132.46 |
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