`mda.or.jp`

DNSSEC	⚠️ Not signed
NS	`ns2.mda.or.jp` ⭐
		A	118.27.115.10^{🇯🇵 GMO-INTERNET118.27.0.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`cookie.mda.or.jp`
NS	`ns.p4room.mda.or.jp`
		A	160.251.74.49^{🇯🇵 GMO-INTERNET160.251.0.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`p4room.mda.or.jp`
NS	`ns1.mda.or.jp` ⚠️ Not in parent delegation
		A	118.27.115.10^{🇯🇵 GMO-INTERNET118.27.0.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`cookie.mda.or.jp`
MX	`mail.mda.or.jp` ⭐
		A	118.27.115.10^{🇯🇵 GMO-INTERNET118.27.0.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`cookie.mda.or.jp`
TXT	`v=spf1 ip4:118.27.115.10 ip4:219.117.225.52 ip4:133.18.108.96 ip4:202.218.224...`
SOA	`ns2.mda.or.jp`root@mda.or.jp 2025-11-16 #1

`or.jp`

	DNSSEC	⚠️ Not signed
	TXT	`or.jp.`

📈 Tranco rank: #370,881
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

q3.mda.or.jp

gadget.mda.or.jp

ns1.mda.or.jp

www.mda.or.jp

mail.mda.or.jp

park.mda.or.jp

mdanet.mda.or.jp

pygmalion.mda.or.jp

ns2.mda.or.jp

ns.mda.or.jp

cookie.mda.or.jp

p4room.mda.or.jp

Same first word

mda.center

mda.se

mda.wiki.br

mda.vn

mda.cloud

mda.fashion

mda.ne.jp

mda.nic.in

mda.net.cn

mda.fi

mda.aero

mda.co.ke

mda.gob.ar

mda.net.br

mda.es

mda.net

mda.ee

mda.com.vn

mda.org.za

mda.pl

mda.co.in

mda.world

mda.com.br

mda.org.au

mda.org

mda.space

mda.ru

mda.mil

mda.ch

mda.gkp.pk

mda.org.tw

mda.co.uk

mda.pe

mda.org.my

mda.com

mda.sk

mda.gov.my

mda.dk

mda.malopolska.pl

mda.it

mda.or.jp

mda.gr

mda.by

mda.com.tr

mda.me

mda.ie

mda.co.jp

mda.hu

mda.al

mda.net.co

mda.wang

mda.marketing

mda.be

mda.fr

mda.cz

mda.co.nz

mda.jo

mda.ca

mda.ro

mda.kz

mda.ac

mda.com.sg

mda.com.au

mda.or.kr

mda.com.pl

mda.gov.br

mda.no-ip.org

mda.com.tw

mda.de

mda.nl

mda.co

mda.co.za

mda.cat

mda.lu

mda.biz

mda.pt

mda.at

mda.services

mda.ae

mda.info

mda.org.br

mda.org.il

mda.bg

mda.no

mda.jp

mda.org.mo

mda.gov.sa

mda.mx

mda.org.uk

Similar names

mad.si

adm.wtf

amd.ru

adm.com.pt

adm.lt

adm.fyi

mad.ly

adm.io

amd.email

dam.fi

amd.co.za

mad.fish

mad.bz

adm.tn

mad.am

adm.capital

amd.co.at

adm.cn

dma.me

adm.fi

adm.rs

amd.mx

dam.pt

amd.net.pl

dma.kz

adm.cx

dam.gi

mad.cool

amd.nl

mad.monster

adm.org.mx

dma.world

mad.my

amd.lc

dam.no

adm.amsterdam

mad.capital

mad.com.au

amd.com.tr

mad.care

mad.web.tr

amd.bz

dam.jnj

amd.im

mad.com

dam.name

dam.kr

amd.cr

adm.ad

mad.art.br

amd.org.mx

dam.com.cn

amd.my

dma.mil

mad.edu.pe

adm.biz

amd.co.jp

dma.us.com

dma.co.nz

adm.us

amd.es

amd.hk

mad.codes

dma.nu

adm.ua

amd.net

adm.lol

amd.cloud

amd.com.pa

adm.ink

dma.swiss

dam.pl

adm.co

mad.works

amd.kr

adm.uk.net

dma.asia

amd.org.tr

dma.bz

adm.cat

mad.fr

amd.tech

amd.com.kw

adm.com.br

dma.gov.iq

adm.sk

DNS History

6 records (4 active, 2 former)

○NSns.p4room.mda.jp2015-08-19 → 2017-01-25 · 4 obs

● 2015-08-19 21:20:52
● 2017-01-25 01:51:12
○ 2026-03-06 21:37:42
○ 2026-03-22 02:26:34

●NSns.p4room.mda.or.jp2026-03-06 → 2026-03-22 · 3 obs

○ 2017-01-25 01:51:12
● 2026-03-06 21:37:42
● 2026-03-22 02:26:34

●NSns1.mda.or.jp2015-08-19 → 2026-03-22 · 5 obs

● 2015-08-19 21:20:52
● 2016-07-20 17:22:24
○ 2016-08-22 02:04:18
● 2017-01-25 01:51:12
● 2026-03-22 02:26:34

●NSns2.mda.or.jp2016-08-22 → 2026-03-22 · 3 obs

○ 2016-07-20 17:22:24
● 2016-08-22 02:04:18
● 2026-03-22 02:26:34

●MXmail.mda.or.jp2015-08-19 → 2026-03-22 · 2 obs

● 2015-08-19 21:20:52
● 2026-03-22 02:26:34

○MXmail3.mda.or.jp2015-08-19 → 2017-01-25 · 4 obs

● 2015-08-19 21:20:52
● 2017-01-25 01:51:12
○ 2026-03-06 21:37:42
○ 2026-03-22 02:26:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
mda.or.jp	ns2.mda.or.jp, ns.p4room.mda.or.jp	2 records

✅ Authoritative Response

Server: 160.251.74.49

NS records: ns2.mda.or.jp, ns.p4room.mda.or.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1134ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns1.mda.or.jp, ns2.mda.or.jp...`
MX	1	`mail.mda.or.jp (pri: 10)`
TXT	1	`v=spf1 ip4:118.27.115.10 ip4:219.117.225`
SOA	1	`ns2.mda.or.jp root.mda.or.jp`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (ns.p4room.mda.or.jp, ns2.mda.or.jp)

Analysis

Hierarchy

mda.or.jp is a parent of q3.mda.or.jp, gadget.mda.or.jp, ns1.mda.or.jp, www.mda.or.jp, mail.mda.or.jp and several other host names.

Name Servers

mda.or.jp is delegated to three name servers: ns1.mda.or.jp, ns2.mda.or.jp and ns.p4room.mda.or.jp.

Host names with a single IP address:

ns1.mda.or.jp points to: 118.27.115.10.

ns2.mda.or.jp points to: 118.27.115.10.

ns.p4room.mda.or.jp points to: 160.251.74.49.

Host names pointing to 118.27.115.10: ns1.mda.or.jp, ns2.mda.or.jp.

Mail Servers

mda.or.jp is handled by a single mail server, mail.mda.or.jp.

mda.or.jp shares the same mail server setup as other domains, for example mda.jp.

Host name mail.mda.or.jp points to IP address 118.27.115.10.

mda.or.jp - robtex.com

mda.or.jp

or.jp