DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for round1.co.jp
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| round1.co.jp | SOA | 900 | ns000.d-53.net dns-managers.iij.ad.jp 388 3600 600 604800 900 | |
| round1.co.jp | NS | 0 | ns020-rt7f1k6patkbjt01.r.d-53.net | |
| round1.co.jp | NS | 0 | ns020-rt7f1k6patkbjt01.r.d-53.info | |
| round1.co.jp | NS | 0 | ns020-rt7f1k6patkbjt01.r.d-53.jp | |
| round1.co.jp | MX | 0 | 10 | mx.securemx.jp |
| round1.co.jp | A | 0 | 210.148.5.80 | |
| www.round1.co.jp | A | 0 | 210.148.5.80 |
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