photon.or.jp - robtex.com
photon.or.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 153.122.205.19๐ฏ๐ต AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | photon.or.jp โญ | ||||||
| A | 153.122.205.19๐ฏ๐ต AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | dnss10.so-net.ne.jp | ||||||
| A | 210.139.255.1๐ฏ๐ต So-net210.139.128.0/17 Sony Network Communications Inc. | ||||||
| PTR | dnss10.so-net.ne.jp | ||||||
| NS | dnss11.so-net.ne.jp | ||||||
| A | 210.139.255.17๐ฏ๐ต So-net210.139.128.0/17 Sony Network Communications Inc. | ||||||
| PTR | dnss11.so-net.ne.jp | ||||||
| MX | mx.photon.or.jp โญ | ||||||
| A | 153.122.206.114๐ฏ๐ต AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net +mx ~all | ||||||
| SOA | photon.or.jphostmaster@photon.or.jp serial=2602171610 | ||||||
or.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| TXT | or.jp. | ||||||
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.
NS for
photon.or.jp |
Previously MX for
photon.or.jp |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
โNSdnss10.so-net.ne.jp2015-05-30 โ 2026-05-15 ยท 2 obs
โ 2026-05-15 05:12:18
โNSdnss11.so-net.ne.jp2015-05-30 โ 2026-05-15 ยท 2 obs
โ 2026-05-15 05:12:18
โNSphoton.or.jp2015-05-30 โ 2026-05-15 ยท 2 obs
โ 2026-05-15 05:12:18
โMXmx.photon.or.jp2015-12-31 โ 2026-05-15 ยท 3 obs
โ 2015-12-31 14:40:54
โ 2026-05-15 05:12:18
โMXphoton.or.jp2015-05-30 โ 2015-10-27 ยท 4 obs
โ 2015-10-27 05:49:04
โ 2015-12-31 14:40:54
โ 2026-05-15 05:12:18
โA111.68.192.362015-05-30 โ 2015-10-27 ยท 4 obs
โ 2015-10-27 05:49:04
โ 2015-12-31 14:40:54
โ 2026-05-15 05:12:18
โA153.122.205.192026-05-13 โ 2026-05-15 ยท 3 obs
โ 2026-05-13 08:23:56
โ 2026-05-15 05:12:18
โA211.13.196.1312015-12-31 โ 2020-03-22 ยท 5 obs
โ 2015-12-31 14:40:54
โ 2020-03-22 17:26:12
โ 2026-05-13 08:23:56
โ 2026-05-15 05:12:18
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| photon.or.jp | dnss11.so-net.ne.jp, dnss10.so-net.ne.jp | - |
โ Authoritative Response
Server:210.139.255.17
NS records: dnss11.so-net.ne.jp, dnss10.so-net.ne.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for photon.or.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1732ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.19 |
| NS | 2 | dnss11.so-net.ne.jp, dnss10.so-net.ne.jp |
| MX | 1 | mx.photon.or.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net +m |
| SOA | 1 | photon.or.jp hostmaster.photon.or.jp |
Analysis
Name Server Role
photon.or.jp serves as a name server for photon.or.jp.
dnss10.so-net.ne.jp and dnss11.so-net.ne.jp are commonly used as name servers along with photon.or.jp.
IP Addresses
photon.or.jp resolves to a single IP address: 153.122.205.19.
Other host names including kuwahouse.com, a-a.gr.jp, osk-group.com, www.yokotas-net.com and bellona.jp share IP numbers with photon.or.jp.
Name Servers
photon.or.jp is delegated to three name servers: photon.or.jp, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp.
photon.or.jp at least partially shares name servers with other domains, including owaranaiutawo.net, iida-kasaten.jp, stepworks.biz, hirukawa-studio.com and akatsuki-sr.com.
Hostnames with a single IP:
photon.or.jp points to: 153.122.205.19.
dnss10.so-net.ne.jp points to: 210.139.255.1.
dnss11.so-net.ne.jp points to: 210.139.255.17.
Mail Servers
photon.or.jp is handled by a single mail server, mx.photon.or.jp.
mx.photon.or.jp points to a single IP: 153.122.206.114.