`osakananbu.or.jp`

DNSSEC	⚠️ Not signed
A	122.28.36.210^{🇯🇵 OCN122.16.0.0/12 (AS4713) CIDR BLOCK 82 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
		PTR	`osakananbu.or.jp`
NS	`mwns1.customer.ne.jp` ⭐
		A	210.150.23.210^{🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE}
NS	`mwns2.customer.ne.jp`
		A	202.17.152.183^{🇯🇵 InfoSphere202.17.128.0/19 INFOSPHERE}
MX	`mwbgw1.ocn.ad.jp` ⭐
		A	210.145.253.233^{🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
MX	`mwbgw2.ocn.ad.jp` ⭐
		A	210.145.253.234^{🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
TXT	`v=spf1 a include:_spf.bizmw.com ~all`
SOA	`mwns1.customer.ne.jp`host-plan-ac@ntt.com serial=1613555376

`or.jp`

	DNSSEC	⚠️ 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 (財団法人) and associations (社団法人)
Medical corporations, audit firms, and religious organizations
NPOs (特定非営利活動法人) 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

210.36.28.122.in-addr.arpa

Same first word

osakananbu.or.jp

DNS History

13 records (5 active, 8 former)

●NSmwns1.customer.ne.jp2026-05-11 → 2026-05-12 · 3 obs

○ 2020-04-01 07:48:34
● 2026-05-11 03:59:06
● 2026-05-12 01:48:50

●NSmwns2.customer.ne.jp2026-05-11 → 2026-05-12 · 3 obs

○ 2020-04-01 07:48:34
● 2026-05-11 03:59:06
● 2026-05-12 01:48:50

○NSns-216.dns.jp-e1.cloudn-service.com2016-03-01 → 2020-04-01 · 5 obs

○ 2015-11-19 06:31:00
● 2016-03-01 15:09:24
● 2020-04-01 07:48:34
○ 2026-05-11 03:59:06
○ 2026-05-12 01:48:50

○NSns-217.dns.jp-w1.cloudn-service.com2016-03-01 → 2020-04-01 · 5 obs

○ 2015-11-19 06:31:00
● 2016-03-01 15:09:24
● 2020-04-01 07:48:34
○ 2026-05-11 03:59:06
○ 2026-05-12 01:48:50

○NSns-218.dns.us-e1.cloudn-service.com2016-03-01 → 2020-04-01 · 5 obs

○ 2015-11-19 06:31:00
● 2016-03-01 15:09:24
● 2020-04-01 07:48:34
○ 2026-05-11 03:59:06
○ 2026-05-12 01:48:50

○NSns1.secure.net2015-07-19 → 2015-11-19 · 4 obs

● 2015-07-19 11:52:30
● 2015-11-19 06:31:00
○ 2016-03-01 15:09:24
○ 2026-05-12 01:48:50

○NSns2.secure.net2015-07-19 → 2015-11-19 · 4 obs

● 2015-07-19 11:52:30
● 2015-11-19 06:31:00
○ 2016-03-01 15:09:24
○ 2026-05-12 01:48:50

○MXin.sjc.mx.trendmicro.com2015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 11:52:30
○ 2015-11-19 06:31:00
○ 2026-05-12 01:48:50

●MXmwbgw1.ocn.ad.jp2015-11-19 → 2026-05-12 · 3 obs

○ 2015-07-19 11:52:30
● 2015-11-19 06:31:00
● 2026-05-12 01:48:50

●MXmwbgw2.ocn.ad.jp2015-11-19 → 2026-05-12 · 3 obs

○ 2015-07-19 11:52:30
● 2015-11-19 06:31:00
● 2026-05-12 01:48:50

○A101.110.166.2072015-07-19 → 2015-07-19 · 3 obs

● 2015-07-19 11:52:30
○ 2015-11-19 06:31:00
○ 2026-05-12 01:48:50

○A122.1.217.1562015-11-19 → 2020-04-01 · 5 obs

○ 2015-07-19 11:52:30
● 2015-11-19 06:31:00
● 2020-04-01 07:48:34
○ 2026-05-11 03:59:06
○ 2026-05-12 01:48:50

●A122.28.36.2102026-05-11 → 2026-05-12 · 3 obs

○ 2020-04-01 07:48:34
● 2026-05-11 03:59:06
● 2026-05-12 01:48:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
osakananbu.or.jp	mwns1.customer.ne.jp, mwns2.customer.ne.jp	-

✅ Authoritative Response

Server:210.150.23.210

NS records: mwns1.customer.ne.jp, mwns2.customer.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osakananbu.or.jp (unsigned zone)

⏱️ Timing

Total: 1529ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`122.28.36.210`
NS	2	`mwns1.customer.ne.jp, mwns2.customer.ne.jp`
MX	2	`mwbgw2.ocn.ad.jp (pri: 10), mwbgw1.ocn.ad.jp (pri: 10)`
TXT	1	`v=spf1 a include:_spf.bizmw.com ~all`
SOA	1	`mwns1.customer.ne.jp host-plan-ac.ntt.co`

Analysis

IP Addresses

osakananbu.or.jp resolves to one IP number: 122.28.36.210.

Name Servers

osakananbu.or.jp's delegation uses two name servers: mwns1.customer.ne.jp and mwns2.customer.ne.jp.

osakananbu.or.jp uses the same name server setup as other domains, such as kanagawahojinkai.or.jp, kinkist.co.jp, ojk-citytaxi.jp, kobefoods.co.jp and cvc.pref.gunma.jp.

osakananbu.or.jp at least partially shares name servers with other domains, for example zapre.net.

Host names with a single IP address: mwns1.customer.ne.jp points to 210.150.23.210; mwns2.customer.ne.jp points to 202.17.152.183.

Mail Servers

osakananbu.or.jp is served by two mail servers mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp.

osakananbu.or.jp shares the same mail server setup as other domains, for instance nakanaka.biz, nomi-ta.ecnet.jp, hs-suzuki.co.jp, takato-inc.co.jp and ryudan157.e-arc.jp.

osakananbu.or.jp shares at least some mail servers with other domains, for instance asianlustre.jp, tsuchiya-estate.com and kongobyora.co.jp.

Host names with a single IP address: mwbgw1.ocn.ad.jp points to 210.145.253.233; mwbgw2.ocn.ad.jp points to 210.145.253.234.

osakananbu.or.jp - robtex.com

osakananbu.or.jp

or.jp

Overview

Eligible Registrants

DNS Infrastructure

PTR for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`osakananbu.or.jp`

`or.jp`