`ruby.or.jp`

DNSSEC	⚠️ Not signed
NS	`ns1.gslb4.sakura.ne.jp` ⭐
		A	133.242.28.20^{🇯🇵 SAKURA-A133.242.0.0/16 (1/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan}
			PTR	`ns1.gslb4.sakura.ne.jp`
NS	`ns2.gslb4.sakura.ne.jp`
		A	163.43.127.196^{🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
			PTR	`ns2.gslb4.sakura.ne.jp`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com include:spf.mailjet.com ~all`
TXT	`google-site-verification=DEFP4TdHL_h9FEClloJrHd 3bDOX_9eeNoUdrSRtThpM`
SOA	`ns1.gslb4.sakura.ne.jp`noc@sakura.ad.jp serial=1

`or.jp`

	DNSSEC	⚠️ Not signed
	TXT	`or.jp.`

rank #417448 globally
rank #8077 in the tld
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

magnesium.ruby.or.jp

Same first word

ruby.lighting

ruby.tools

ruby.eu

ruby.network

ruby.guru

ruby.pl

ruby.digital

ruby.gift

ruby.boutique

ruby.fm

ruby.awsapps.com

ruby.media

ruby.org.au

ruby.or.jp

ruby.social

ruby.so

ruby.com

ruby.blue

ruby.it

ruby.solutions

ruby.fr

ruby.ie

ruby.no

ruby.co.jp

ruby.build

ruby.direct

ruby.cn

ruby.us

ruby.co

ruby.ro

ruby.net

ruby.cx

ruby.bingo

ruby.in

ruby.org

ruby.pet

ruby.gallery

ruby.info

ruby.cc

ruby.sk

ruby.today

ruby.cool

ruby.uz

ruby.zone

ruby.contractors

ruby.com.ar

ruby.bg

ruby.hk

ruby.id

ruby.rw

ruby.fi

ruby.im

ruby.readthedocs.io

ruby.dj

ruby.github.io

ruby.school

ruby.ca

ruby.land

ruby.ee

ruby.si

ruby.lu

ruby.ph

ruby.training

ruby.sg

ruby.technology

ruby.city

ruby.center

ruby.promo

ruby.do

ruby.su

ruby.at

ruby.co.il

ruby.fyi

ruby.farm

ruby.sa

ruby.biz

ruby.by

Similar names

ubyr.org

bury.be

rbuy.cn

urby.ca

bury.cn

bruy.ru

yrub.top

bruy.me

buyr.com

buyr.world

bury.de

urby.it

bury.net

bury.pl

bury.com.au

bury.com.br

bury.nl

urby.de

bury.at

ubry.net

yurb.com

bury.dk

bury.cloud

uyrb.gov.in

bury.tv

yurb.dev

bury.me

buyr.ru

urby.com.br

rbuy.com

rbuy.de

urby.in

urby.me

buyr.nl

uybr.com

buyr.info

bury.hu

urby.events

byru.ru

buyr.de

yrbu.com

urby.cn

ubry.com

bury.co

bruy.eu

byur.com

rbuy.net

bury.ru

bury.eu

bruy.fr

bruy.net

byru.com

bury.us

yrbu.cn

bury.fr

buyr.org

bruy.cn

bury.in

ubry.ch

bury.com.pl

bury.gov.uk

bury.se

buyr.in

ubyr.net

bury.cz

ubyr.com

bury.com

urby.com

buyr.us

bruy.org

urby.us

bury.host

urby.net

bruy.de

byru.net

bruy.info

bruy.com

ruyb.com

buyr.eu

rybu.pl

bury.lowicz.pl

bury.co.uk

ruyb.cn

bury.es

ybur.co.uk

urby.mobi

byur.jp

DNS History

13 records (7 active, 6 former)

●NSns1.gslb4.sakura.ne.jp2026-02-18 → 2026-07-03 · 3 obs

○ 2017-05-08 21:03:48
● 2026-02-18 19:45:08
● 2026-07-03 11:02:24

●NSns2.gslb4.sakura.ne.jp2026-02-18 → 2026-07-03 · 3 obs

○ 2017-05-08 21:03:48
● 2026-02-18 19:45:08
● 2026-07-03 11:02:24

○NSpichu.netlab.jp2015-08-23 → 2017-05-08 · 4 obs

● 2015-08-23 01:07:36
● 2017-05-08 21:03:48
○ 2026-02-18 19:45:08
○ 2026-07-03 11:02:24

○NSsupport.netlab.jp2015-08-23 → 2017-05-08 · 4 obs

● 2015-08-23 01:07:36
● 2017-05-08 21:03:48
○ 2026-02-18 19:45:08
○ 2026-07-03 11:02:24

●MXalt1.aspmx.l.google.com2026-02-18 → 2026-07-03 · 3 obs

○ 2017-05-08 21:03:48
● 2026-02-18 19:45:08
● 2026-07-03 11:02:24

●MXalt2.aspmx.l.google.com2026-02-18 → 2026-07-03 · 3 obs

○ 2017-05-08 21:03:48
● 2026-02-18 19:45:08
● 2026-07-03 11:02:24

●MXalt3.aspmx.l.google.com2026-02-18 → 2026-07-03 · 3 obs

○ 2017-05-08 21:03:48
● 2026-02-18 19:45:08
● 2026-07-03 11:02:24

●MXalt4.aspmx.l.google.com2026-02-18 → 2026-07-03 · 3 obs

○ 2017-05-08 21:03:48
● 2026-02-18 19:45:08
● 2026-07-03 11:02:24

●MXaspmx.l.google.com2026-02-18 → 2026-07-03 · 3 obs

○ 2017-05-08 21:03:48
● 2026-02-18 19:45:08
● 2026-07-03 11:02:24

○MXmail.ruby.or.jp2017-04-05 → 2017-05-08 · 5 obs

○ 2016-03-25 22:12:46
● 2017-04-05 18:15:26
● 2017-05-08 21:03:48
○ 2026-02-18 19:45:08
○ 2026-07-03 11:02:24

○MXsodium.ruby-assn.org2015-08-23 → 2016-03-25 · 4 obs

● 2015-08-23 01:07:36
● 2016-03-25 22:12:46
○ 2017-04-05 18:15:26
○ 2026-07-03 11:02:24

○A133.130.96.2432017-04-05 → 2017-05-08 · 5 obs

○ 2016-03-25 22:12:46
● 2017-04-05 18:15:26
● 2017-05-08 21:03:48
○ 2026-02-18 19:45:08
○ 2026-07-03 11:02:24

○A210.251.121.2172015-08-23 → 2016-03-25 · 4 obs

● 2015-08-23 01:07:36
● 2016-03-25 22:12:46
○ 2017-04-05 18:15:26
○ 2026-07-03 11:02:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
ruby.or.jp	ns1.gslb4.sakura.ne.jp, ns2.gslb4.sakura.ne.jp	-

✅ Authoritative Response

Server:163.43.127.196

NS records: ns1.gslb4.sakura.ne.jp, ns2.gslb4.sakura.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1818ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.gslb4.sakura.ne.jp, ns2.gslb4.sakura.ne.jp`
MX	5	`aspmx.l.google.com (pri: 1), alt2.aspmx.l.google.com (pri: 5)...`
TXT	2	`v=spf1 include:_spf.google.com include:s, google-site-verification=DEFP4TdHL_h9FEC`
SOA	1	`ns1.gslb4.sakura.ne.jp noc.sakura.ad.jp`

Analysis

Hierarchy

ruby.or.jp serves as the parent of magnesium.ruby.or.jp.

Name Servers

Two name servers handle the delegation for ruby.or.jp: ns1.gslb4.sakura.ne.jp and ns2.gslb4.sakura.ne.jp.

ruby.or.jp uses the same name servers as several other domains — among them amorphy.jp, hotelthescene.com, puddleby.net and two more.

ruby.or.jp has a partial name server overlap with other domains — among them e.managedpki.ne.jp and owf.jp.

ns1.gslb4.sakura.ne.jp directs to 133.242.28.20 and ns2.gslb4.sakura.ne.jp directs to 163.43.127.196; each host name points to exactly one IP number.

Mail Servers

ruby.or.jp is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

ruby.or.jp has at least partial mail server overlap with other domains such as westjettraining.se, i4india.co.in, gilgulim-gym.co.il and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to two addresses: 142.251.16.27 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.27 and 2a00:1450:400c:c23::1b.

ruby.or.jp - robtex.com

ruby.or.jp

or.jp

Overview

Eligible Registrants

DNS Infrastructure

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

Name Servers

Mail Servers

`ruby.or.jp`

`or.jp`