DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for tst-cert.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| tst-cert.com | SOA | 7200 | tst-cert.com root.tst-cert.com 2017071500 7200 1800 1209600 7200 | |
| tst-cert.com | MX | 0 | 5 | mxbiz1.qq.com |
| tst-cert.com | MX | 0 | 10 | mxbiz2.qq.com |
| www.tst-cert.com | CNAME | 0 | idc.szweiwang.com | |
| www.tst-cert.com | A | 0 | 124.172.153.37 |
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