DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for mu21.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| mu21.com | SOA | 0 | ns3.rental-sv2.jp root.rental-sv2.jp 2698701105 10800 1800 259200 0 | |
| mu21.com | NS | 0 | ns3.rental-sv2.jp | |
| mu21.com | NS | 0 | ns4.rental-sv2.jp | |
| mu21.com | MX | 0 | 100 | mx.mu21.com |
| mu21.com | A | 0 | 153.122.205.19 | |
| www.mu21.com | A | 0 | 153.122.205.19 |
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