`kgn.or.jp`

DNSSEC	⚠️ Not signed
A	153.127.164.145^{🇯🇵 SAKURA-A153.127.128.0/18 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`145.164.127.153.static.www16017m.sakura.ne.jp`
NS	`01.dnsv.jp` ⭐
		A	2400:8500:3300::53^{🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.}
			PTR	`01.dnsv.jp`
		A	157.7.32.53^{🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.}
			PTR	`01.dnsv.jp`
NS	`02.dnsv.jp`
		A	157.7.33.53^{🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.}
			PTR	`02.dnsv.jp`
NS	`03.dnsv.jp`
		A	2400:8500:3000::53^{🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.}
			PTR	`03.dnsv.jp`
		A	157.7.34.53^{🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.}
			PTR	`03.dnsv.jp`
NS	`04.dnsv.jp`
		A	2400:8500:3fff::53^{🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.}
			PTR	`04.dnsv.jp`
		A	157.7.35.53^{🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.}
			PTR	`04.dnsv.jp`
MX	`ngmc.sakura.ne.jp` ⭐
		A	153.127.164.145^{🇯🇵 SAKURA-A153.127.128.0/18 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`145.164.127.153.static.www16017m.sakura.ne.jp`
TXT	`20240808062904C49B81DEE04E507C8FE0C4FD1E33E6BA687029033C0A97C17E5F2F1BE3B9FFBE`
TXT	`v=spf1 +ip4:153.127.164.145 +ip4:153.127.164.17 +a:www16017m.sakura.ne.jp +mx...`
SOA	`01.dnsv.jp`hostmaster@dnsv.jp serial=1753191913

`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.

Same first word

kgn.coop

kgn.nl

kgn.org

kgn.cn

kgn.com.my

kgn.dk

kgn.cz

kgn.info

kgn.us

kgn.it

kgn.fr

kgn.ru

kgn.or.jp

kgn.name

kgn.io

kgn.co

kgn.be

kgn.pl

kgn.ro

kgn.no-ip.org

kgn.biz

kgn.se

kgn.net

kgn.in

kgn.co.uk

kgn.media

kgn.com

kgn.co.il

kgn.ca

kgn.eu

kgn.com.au

kgn.es

kgn.email

kgn.schule

kgn.at

kgn.de

Similar names

ngk.at

nkg.io

gkn.gmbh

kng.be

nkg.net

gkn.net

ngk.mobi

ngk.io

gnk.mobi

ngk.co

kng.tv

ngk.pl

gkn.se

ngk.com.ua

gnk.gmbh

ngk.nu

gnk.sk

nkg.fr

kng.nl

ngk.nl

ngk.vn

gnk.info

gkn.or.at

gkn.fm

gkn.io

ngk.co.in

nkg.is

ngk.com.mx

gnk.tel

kng.co.th

gkn.cz

kng.lt

nkg.com.tr

gnk.be

gkn.cn

kng.co.za

ngk.it

kng.partners

gnk.or.kr

ngk.ch

kng.jp

ngk.com.au

gkn.eu

gkn.com.pk

ngk.ru

ngk.su

ngk.by

nkg.or.jp

gkn.im

gnk.at

kng.wtf

gnk.net

kng.cz

gkn.by

gkn.biz

nkg.tr

gnk.cl

ngk.in

gkn.holdings

kng.ac.th

kng.dk

ngk.se

gnk.gg

gkn.nl

gnk.gov.gr

gkn.com.br

gkn.ch

gnk.eu

ngk.cn

gnk.co.uk

gkn.de

gnk.cc

ngk.org

gnk.spb.ru

kng.de

gnk.bz

kng.gr

ngk.biz

gnk.co

kng.edu.ee

nkg.jp

gnk.com.tw

gkn.co.kr

DNS History

13 records (6 active, 7 former)

●NS01.dnsv.jp2026-04-11 → 2026-05-11 · 3 obs

○ 2017-11-26 16:07:02
● 2026-04-11 00:20:56
● 2026-05-11 17:56:02

●NS02.dnsv.jp2026-04-11 → 2026-05-11 · 3 obs

○ 2017-11-26 16:07:02
● 2026-04-11 00:20:56
● 2026-05-11 17:56:02

●NS03.dnsv.jp2026-04-11 → 2026-05-11 · 3 obs

○ 2017-11-26 16:07:02
● 2026-04-11 00:20:56
● 2026-05-11 17:56:02

●NS04.dnsv.jp2026-04-11 → 2026-05-11 · 3 obs

○ 2017-11-26 16:07:02
● 2026-04-11 00:20:56
● 2026-05-11 17:56:02

○NSns.bias.jp2015-07-22 → 2017-11-26 · 4 obs

● 2015-07-22 18:21:00
● 2017-11-26 16:07:02
○ 2026-04-11 00:20:56
○ 2026-05-11 17:56:02

○NSns.kgn.or.jp2015-07-22 → 2017-11-26 · 4 obs

● 2015-07-22 18:21:00
● 2017-11-26 16:07:02
○ 2026-04-11 00:20:56
○ 2026-05-11 17:56:02

○MXmail.kgn.or.jp2015-07-22 → 2017-11-26 · 4 obs

● 2015-07-22 18:21:00
● 2017-11-26 16:07:02
○ 2026-04-11 00:20:56
○ 2026-05-11 17:56:02

○MXmx01.jm-s.co.jp2015-07-22 → 2017-11-26 · 4 obs

● 2015-07-22 18:21:00
● 2017-11-26 16:07:02
○ 2026-04-11 00:20:56
○ 2026-05-11 17:56:02

○MXmx02.jm-s.co.jp2015-07-22 → 2017-11-26 · 4 obs

● 2015-07-22 18:21:00
● 2017-11-26 16:07:02
○ 2026-04-11 00:20:56
○ 2026-05-11 17:56:02

○MXmx03.jm-s.co.jp2015-07-22 → 2017-11-26 · 4 obs

● 2015-07-22 18:21:00
● 2017-11-26 16:07:02
○ 2026-04-11 00:20:56
○ 2026-05-11 17:56:02

●MXngmc.sakura.ne.jp2026-04-11 → 2026-05-11 · 3 obs

○ 2017-11-26 16:07:02
● 2026-04-11 00:20:56
● 2026-05-11 17:56:02

●A153.127.164.1452026-04-11 → 2026-05-11 · 3 obs

○ 2017-11-26 16:07:02
● 2026-04-11 00:20:56
● 2026-05-11 17:56:02

○A219.101.163.1782015-07-22 → 2017-11-26 · 4 obs

● 2015-07-22 18:21:00
● 2017-11-26 16:07:02
○ 2026-04-11 00:20:56
○ 2026-05-11 17:56:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
kgn.or.jp	01.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp, 04.dnsv.jp	7 records

✅ Authoritative Response

Server:157.7.32.53

NS records: 01.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp, 04.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 792ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.127.164.145`
NS	4	`01.dnsv.jp, 02.dnsv.jp...`
MX	1	`ngmc.sakura.ne.jp (pri: 10)`
TXT	2	`20240808062904C49B81DEE04E507C8FE0C4FD1E, v=spf1 +ip4:153.127.164.145 +ip4:153.127`
SOA	1	`01.dnsv.jp hostmaster.dnsv.jp`

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (04.dnsv.jp, 03.dnsv.jp, 02.dnsv.jp...)

Analysis

IP Addresses

kgn.or.jp resolves to one IP number: 153.127.164.145.

Other host names, for instance ngmc.sakura.ne.jp, gidcenter.com, nagumo.or.jp, 145.164.127.153.static.www16017m.sakura.ne.jp and saiken.info share IP numbers with kgn.or.jp.

Name Servers

kgn.or.jp delegates to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

kgn.or.jp at least partially shares name servers with other domains, including tocalo.com, bf-excel.com, suficburek.online, viivo.co.jp and susono-satsukitei.com.

Host names with two IPs:

01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53

03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53

04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53

Host names with one IP:

02.dnsv.jp points to 157.7.33.53

Mail Servers

A single mail server handles kgn.or.jp, ngmc.sakura.ne.jp.

kgn.or.jp shares its mail server setup with other domains, including nagumo.or.jp, saiken.info, ngmc.sakura.ne.jp and gidcenter.com.

Host name ngmc.sakura.ne.jp resolves to a single IP: 153.127.164.145.

kgn.or.jp - robtex.com

kgn.or.jp

or.jp

Overview

Eligible Registrants

DNS Infrastructure

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`kgn.or.jp`

`or.jp`