dsa.or.jp - robtex.com
dsa.or.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 1.33.171.39๐ฏ๐ต InfoSphere1.33.0.0/16 INFOSPHERE | ||||||
| PTR | dsa.or.jp | ||||||
| NS | ns3.sphere.ad.jp โญ | ||||||
| A | 202.239.113.22๐ฏ๐ต InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns3.sphere.ad.jp | ||||||
| NS | ns4.sphere.ad.jp | ||||||
| A | 202.239.113.30๐ฏ๐ต InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
| MX | dsa.or.jp โญ | ||||||
| A | 1.33.171.39๐ฏ๐ต InfoSphere1.33.0.0/16 INFOSPHERE | ||||||
| PTR | dsa.or.jp | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:1.33.170.2/32 +ip4:1.33.171.39/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034028 | ||||||
or.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| TXT | or.jp. | ||||||
WOT: SAFE (75/100)
Overview
or.jp is a second-level domain under Japan's country code top-level domain (.jp), reserved exclusively for non-profit and organizational entities. It is managed by Japan Registry Services Co., Ltd. (JPRS), the authoritative registry for all .jp domains.
Eligible Registrants
Registration is restricted to Japanese non-profit organizations, including:
- Foundations (่ฒกๅฃๆณไบบ) and associations (็คพๅฃๆณไบบ)
- Medical corporations, audit firms, and religious organizations
- NPOs (็นๅฎ้ๅถๅฉๆดปๅๆณไบบ) and special corporations
- Agricultural and consumer cooperatives
- International organizations and their Japanese branches
- Foreign government embassies and consulates in Japan
Generally, each organization may register only one or.jp domain.
DNS Infrastructure
The or.jp zone is served by Japan's robust DNS infrastructure:
- Nameservers: a.dns.jp through h.dns.jp (8 anycast servers)
- Primary SOA: z.dns.jp
- DNSSEC: Fully signed with validated chain of trust from root
- Registry: JPRS (Japan Registry Services)
The domain hosts hundreds of subdomains for Japanese nonprofits, NGOs, professional associations, and public-interest organizations.
PTR for
MX for
dsa.or.jp |
Subdomains
www.dsa.or.jp |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
โNSns3.sphere.ad.jp2015-08-01 โ 2026-04-11 ยท 2 obs
โ 2026-04-11 22:29:36
โNSns4.sphere.ad.jp2015-08-01 โ 2026-04-11 ยท 2 obs
โ 2026-04-11 22:29:36
โMXdsa.or.jp2015-08-01 โ 2026-04-11 ยท 2 obs
โ 2026-04-11 22:29:36
โA1.33.171.392015-08-01 โ 2026-04-11 ยท 2 obs
โ 2026-04-11 22:29:36
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| dsa.or.jp | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
โ Authoritative Response
Server:202.239.113.22
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for dsa.or.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1694ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 1.33.171.39 |
| NS | 2 | ns3.sphere.ad.jp, ns4.sphere.ad.jp |
| MX | 1 | dsa.or.jp (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:1.33.17 |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Hierarchy
The parent of www.dsa.or.jp is dsa.or.jp.
Mail Server Role
dsa.or.jp serves as the mail server for dsa.or.jp.
IP Addresses
dsa.or.jp points to an IP address: 1.33.171.39.
Other host names, for instance www.dsa.or.jp, share IP numbers with dsa.or.jp.
Name Servers
Two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp handle the delegation for dsa.or.jp.
dsa.or.jp shares the same name server setup as other domains, for instance samsatton.com, matsuogiken.co.jp, takimotobukkodo.co.jp, raku-you.com and teraoka-ads.co-site.jp.
dsa.or.jp shares name servers with other domains at least partially, for example konohata.co.jp.
Host names with one IP:
ns3.sphere.ad.jp points to: 202.239.113.22
ns4.sphere.ad.jp points to: 202.239.113.30
Mail Servers
dsa.or.jp is handled by a single mail server.
The host name dsa.or.jp points to IP 1.33.171.39.