`osaka-sci.or.jp`

DNSSEC	⚠️ Not signed
A	133.18.35.19^{🇯🇵 KAGOYAJAPAN133.18.0.0/16 KAGOYA Japan Inc.}
		PTR	`s522-801.kagoya.net`
NS	`ns0.kagoya.net` ⭐
		A	210.134.60.132^{🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.}
			PTR	`ns0.kagoya.net`
NS	`ns.kagoya.net`
		A	210.134.60.132^{🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.}
			PTR	`ns0.kagoya.net`
NS	`ns1.kagoya.net`
		A	203.142.206.132^{🇯🇵 KAGOYAJAPAN203.142.192.0/20 KAGOYA Japan Inc.}
			PTR	`ns1.kagoya.net`
MX	`dmail.kagoya.net` ⭐
		A	210.134.51.6^{🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.}
			PTR	`dmail01.kagoya.net`
		A	210.134.51.7^{🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.}
			PTR	`dmail02.kagoya.net`
		A	210.134.58.253^{🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.}
			PTR	`dmail03.kagoya.net`
		A	210.134.58.254^{🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.}
			PTR	`dmail04.kagoya.net`
TXT	`v=spf1 include:kagoya.net ~all`
SOA	`ns.kagoya.net`root@kagoya.net serial=2026020001

`or.jp`

	DNSSEC	⚠️ Not signed
	TXT	`or.jp.`

WOT: SAFE (67/100)
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.

Subdomains

www.osaka-sci.or.jp

Same first word

osaka-sci.or.jp

DNS History

11 records (5 active, 6 former)

●NSns.kagoya.net2016-03-12 → 2026-04-12 · 3 obs

○ 2016-01-01 04:56:06
● 2016-03-12 07:34:42
● 2026-04-12 01:34:30

○NSns.kisweb.ne.jp2008-11-29 → 2016-01-01 · 4 obs

● 2008-11-29 18:37:04
● 2016-01-01 04:56:06
○ 2016-03-12 07:34:42
○ 2026-04-12 01:34:30

○NSns.osaka-sci.or.jp2015-05-16 → 2016-01-01 · 5 obs

○ 2008-11-29 18:37:04
● 2015-05-16 09:15:40
● 2016-01-01 04:56:06
○ 2016-03-12 07:34:42
○ 2026-04-12 01:34:30

●NSns0.kagoya.net2016-03-12 → 2026-04-12 · 3 obs

○ 2016-01-01 04:56:06
● 2016-03-12 07:34:42
● 2026-04-12 01:34:30

●NSns1.kagoya.net2016-03-12 → 2026-04-12 · 3 obs

○ 2016-01-01 04:56:06
● 2016-03-12 07:34:42
● 2026-04-12 01:34:30

○NSns2.eonet.ne.jp2015-05-16 → 2016-01-01 · 5 obs

○ 2008-11-29 18:37:04
● 2015-05-16 09:15:40
● 2016-01-01 04:56:06
○ 2016-03-12 07:34:42
○ 2026-04-12 01:34:30

○NSns2.kisweb.ne.jp2008-11-29 → 2008-11-29 · 3 obs

● 2008-11-29 18:37:04
○ 2015-05-16 09:15:40
○ 2026-04-12 01:34:30

○MXcheck.kisweb.ne.jp2015-05-16 → 2016-01-01 · 5 obs

○ 2008-11-29 18:37:04
● 2015-05-16 09:15:40
● 2016-01-01 04:56:06
○ 2016-03-12 07:34:42
○ 2026-04-12 01:34:30

●MXdmail.kagoya.net2016-03-12 → 2026-04-12 · 3 obs

○ 2016-01-01 04:56:06
● 2016-03-12 07:34:42
● 2026-04-12 01:34:30

○MXsmtp.osaka-sci.or.jp2008-11-29 → 2008-11-29 · 3 obs

● 2008-11-29 18:37:04
○ 2015-05-16 09:15:40
○ 2026-04-12 01:34:30

●A133.18.35.192026-03-07 → 2026-04-12 · 2 obs

● 2026-03-07 14:22:46
● 2026-04-12 01:34:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	f.dns.jp, g.dns.jp, d.dns.jp, h.dns.jp...	-
osaka-sci.or.jp	ns1.kagoya.net, ns0.kagoya.net	-

✅ Authoritative Response

Server:210.134.60.132

NS records: ns1.kagoya.net, ns0.kagoya.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for osaka-sci.or.jp (unsigned zone)

⏱️ Timing

Total: 877ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`133.18.35.19`
NS	2	`ns0.kagoya.net, ns1.kagoya.net`
MX	1	`dmail.kagoya.net (pri: 10)`
TXT	1	`v=spf1 include:kagoya.net ~all`
SOA	1	`ns.kagoya.net root.kagoya.net`

Analysis

Hierarchy

osaka-sci.or.jp is the parent of www.osaka-sci.or.jp.

IP Addresses

osaka-sci.or.jp points to a single IP number: 133.18.35.19.

other host names for instance takashima.co.jp, tact.co.jp, www.oyo-k.co.jp, www.greenfix.co.jp and asa-hosp.city.hiroshima.jp share IP numbers with osaka-sci.or.jp.

Name Servers

osaka-sci.or.jp is delegated to three name servers: ns0.kagoya.net, ns1.kagoya.net and ns.kagoya.net.

osaka-sci.or.jp at least partially shares name servers with other domains, for instance 213.142.203.in-addr.arpa, matsuisangyou-recruit.com, tya.co.jp, grand-co.jp and deep-spa.net.

Host names with one IP number:

ns0.kagoya.net points to 210.134.60.132.

ns1.kagoya.net points to 203.142.206.132.

ns.kagoya.net points to 210.134.60.132.

Names pointing to 210.134.60.132: ns0.kagoya.net and ns.kagoya.net.

Mail Servers

osaka-sci.or.jp is handled by a single mail server, dmail.kagoya.net.

osaka-sci.or.jp shares the same mail server setup as other domains, for instance otakara.ne.jp, shirotori-hp.jp, mersenne.co.jp, wakaba-cosmo.com and swetch.net.

Host name dmail.kagoya.net resolves to four IP numbers: 210.134.51.6, 210.134.51.7, 210.134.58.253 and 210.134.58.254.

osaka-sci.or.jp - robtex.com

osaka-sci.or.jp

or.jp

Overview

Eligible Registrants

DNS Infrastructure

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`osaka-sci.or.jp`

`or.jp`