DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
ht-net21.ne.jp runs on AS4725, with email configured.
- Hosting network
- AS4725AS4725
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 105 other sites on AS4725. Stable here since we started watching (Jul 19, 2026).
DNS Records for ht-net21.ne.jp
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ht-net21.ne.jp | SOA | 3600 | ns1.ht-net21.ne.jp root.ns1.ht-net21.ne.jp 2026021801 7200 1800 604800 3600 | |
| ht-net21.ne.jp | A | 0 | 210.169.135.252 | |
| ht-net21.ne.jp | TXT | 0 | v=spf1 ip4:210.169.135.0/24 ip4:126.143.215.64/26 ~all | |
| ht-net21.ne.jp | NS | 0 | ns2.ht-net21.ne.jp | |
| ht-net21.ne.jp | NS | 0 | ns.iprio.com | |
| ht-net21.ne.jp | NS | 0 | ns1.ht-net21.ne.jp | |
| ht-net21.ne.jp | MX | 0 | 10 | mail.ht-net21.ne.jp |
| www.ht-net21.ne.jp | A | 0 | 126.143.215.71 |
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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