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Hosting & Network
blossa.jp runs on AS17516, with email configured.
- Hosting network
- AS17516AS17516
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4 other sites on AS17516. Stable here since we started watching (Jul 24, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to blossa.jp.
DNS Records for blossa.jp
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| blossa.jp | MX | 0 | 10 | sub.blossa.jp |
| blossa.jp | TXT | 0 | globalsign-domain-verification=sStgW-kwogfaehQiBY0VHn8mgYLcOcJ7c-T3tNB7GX | |
| blossa.jp | TXT | 0 | globalsign-domain-verification=1bzEM6-xEVp99Kzd8VO-FCxpJYlgaxk8s8XZ6IoofI | |
| blossa.jp | TXT | 0 | v=spf1 +ip4:210.149.146.97 +ip4:210.149.146.98 +ip4:133.242.17.95 +ip4:133.242.49.168 ~all | |
| blossa.jp | TXT | 0 | google-site-verification=Lb2hcpwjZZWfwCljDt6b1SF2UkD-ybw48PGmGB2sVVA | |
| blossa.jp | NS | 0 | ns004-8bd7p0ce2v985fi8.8.d-53.jp | |
| blossa.jp | NS | 0 | ns004-8bd7p0ce2v985fi8.8.d-53.net | |
| blossa.jp | NS | 0 | ns004-8bd7p0ce2v985fi8.8.d-53.info | |
| blossa.jp | A | 0 | 163.137.237.200 | |
| blossa.jp | SOA | 900 | ns000.d-53.net dns-managers.iij.ad.jp 344 3600 600 604800 900 | |
| www.blossa.jp | MX | 0 | 10 | sub.blossa.jp |
| www.blossa.jp | NS | 0 | ns004-8bd7p0ce2v985fi8.8.d-53.info | |
| www.blossa.jp | NS | 0 | ns004-8bd7p0ce2v985fi8.8.d-53.jp | |
| www.blossa.jp | NS | 0 | ns004-8bd7p0ce2v985fi8.8.d-53.net | |
| www.blossa.jp | TXT | 0 | google-site-verification=Lb2hcpwjZZWfwCljDt6b1SF2UkD-ybw48PGmGB2sVVA | |
| www.blossa.jp | TXT | 0 | globalsign-domain-verification=sStgW-kwogfaehQiBY0VHn8mgYLcOcJ7c-T3tNB7GX | |
| www.blossa.jp | TXT | 0 | v=spf1 +ip4:210.149.146.97 +ip4:210.149.146.98 +ip4:133.242.17.95 +ip4:133.242.49.168 ~all | |
| www.blossa.jp | TXT | 0 | globalsign-domain-verification=1bzEM6-xEVp99Kzd8VO-FCxpJYlgaxk8s8XZ6IoofI | |
| www.blossa.jp | A | 0 | 163.137.237.200 | |
| www.blossa.jp | CNAME | 0 | blossa.jp | |
| www.blossa.jp | SOA | 900 | ns000.d-53.net dns-managers.iij.ad.jp 344 3600 600 604800 900 |
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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