DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
www209b.sakura.ne.jp runs on AS9371, with email configured.
- Hosting network
- AS9371AS9371
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 3,389 other sites on AS9371. Stable here since we started watching (Jul 17, 2026).
DNS Records for www209b.sakura.ne.jp
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| www209b.sakura.ne.jp | AAAA | 0 | 2403:3a00:106:2:219:94:155:69 | |
| www209b.sakura.ne.jp | A | 0 | 219.94.155.69 | |
| www209b.sakura.ne.jp | MX | 0 | 10 | www209b.sakura.ne.jp |
What's up with DNS →
Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.
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