DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for awsdns-cn-21.biz
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| awsdns-cn-21.biz | NS | 0 | g-ns-4026.awsdns-cn-21.biz | |
| awsdns-cn-21.biz | NS | 0 | g-ns-intl-666.awsdns-cn-21.biz | |
| awsdns-cn-21.biz | NS | 0 | g-ns-1080.awsdns-cn-21.biz | |
| awsdns-cn-21.biz | NS | 0 | g-ns-intl-4026.awsdns-cn-21.biz | |
| awsdns-cn-21.biz | NS | 0 | g-ns-666.awsdns-cn-21.biz | |
| awsdns-cn-21.biz | NS | 0 | g-ns-2753.awsdns-cn-21.biz | |
| awsdns-cn-21.biz | SOA | 86400 | ns-4026.awsdns-cn-59.cn awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 |
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