DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for a-one.co.jp
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| a-one.co.jp | SOA | 3600 | gemini.starnet.ad.jp postmaster.starnet.ad.jp 2023092601 10800 1800 3600000 3600 | |
| a-one.co.jp | NS | 0 | gemini.starnet.ad.jp | |
| a-one.co.jp | NS | 0 | pleiades.starnet.ad.jp | |
| a-one.co.jp | NS | 0 | perseus.star-internet.jp | |
| www.a-one.co.jp | CNAME | 0 | a-one-prod-alb-408387135.ap-northeast-1.elb.amazonaws.com | |
| www.a-one.co.jp | A | 0 | 52.198.234.132 | |
| www.a-one.co.jp | A | 0 | 52.192.12.200 |
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