`kitasato-e.or.jp`

DNSSEC	⚠️ Not signed
A	162.43.122.28^{🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.}
		PTR	`sv14427.xserver.jp`
NS	`ns1.xserver.jp` ⭐
		A	202.226.36.164^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.170^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
		A	202.226.36.246^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns1.xserver.jp`
NS	`ns2.xserver.jp`
		A	35.72.43.26^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xserver.jp`
NS	`ns3.xserver.jp`
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp`
		A	183.90.224.226^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	202.226.39.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns4.xserver.jp`
NS	`ns5.xserver.jp`
		A	157.112.182.218^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`
MX	`kitasato-e.or.jp` ⭐
		A	162.43.122.28^{🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.}
			PTR	`sv14427.xserver.jp`
TXT	`v=spf1 +a:sv14427.xserver.jp +a:kitasato-e.or.jp +mx include:spf.sender.xserv...`
TXT	`google-site-verification=r79T5vlBMq7TsvuNYvZvxyNAIcSXqgWXKDFI6hpyRek`
SOA	`ns1.xserver.jp`root@xserver.jp serial=0

`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.

Previously NS for

kitasato-e.or.jp

MX for

kitasato-e.or.jp

Subdomains

mx.kitasato-e.or.jp

Same first word

kitasato-e.or.jp

DNS History

13 records (7 active, 6 former)

○NSdnss10.so-net.ne.jp2015-08-18 → 2018-07-21 · 4 obs

● 2015-08-18 16:37:58
● 2018-07-21 03:03:32
○ 2026-04-25 16:25:50
○ 2026-04-26 08:36:50

○NSdnss11.so-net.ne.jp2015-08-18 → 2018-07-21 · 4 obs

● 2015-08-18 16:37:58
● 2018-07-21 03:03:32
○ 2026-04-25 16:25:50
○ 2026-04-26 08:36:50

○NSkitasato-e.or.jp2015-08-18 → 2018-07-21 · 4 obs

● 2015-08-18 16:37:58
● 2018-07-21 03:03:32
○ 2026-04-25 16:25:50
○ 2026-04-26 08:36:50

●NSns1.xserver.jp2026-04-25 → 2026-04-26 · 3 obs

○ 2018-07-21 03:03:32
● 2026-04-25 16:25:50
● 2026-04-26 08:36:50

●NSns2.xserver.jp2026-04-25 → 2026-04-26 · 3 obs

○ 2018-07-21 03:03:32
● 2026-04-25 16:25:50
● 2026-04-26 08:36:50

●NSns3.xserver.jp2026-04-25 → 2026-04-26 · 3 obs

○ 2018-07-21 03:03:32
● 2026-04-25 16:25:50
● 2026-04-26 08:36:50

●NSns4.xserver.jp2026-04-25 → 2026-04-26 · 3 obs

○ 2018-07-21 03:03:32
● 2026-04-25 16:25:50
● 2026-04-26 08:36:50

●NSns5.xserver.jp2026-04-25 → 2026-04-26 · 3 obs

○ 2018-07-21 03:03:32
● 2026-04-25 16:25:50
● 2026-04-26 08:36:50

●MXkitasato-e.or.jp2015-08-18 → 2026-04-26 · 6 obs

● 2015-08-18 16:37:58
● 2015-10-10 13:27:56
○ 2015-12-25 00:39:44
○ 2018-07-21 03:03:32
● 2026-04-25 16:25:50
● 2026-04-26 08:36:50

○MXmx.kitasato-e.or.jp2015-12-25 → 2018-07-21 · 5 obs

○ 2015-10-10 13:27:56
● 2015-12-25 00:39:44
● 2018-07-21 03:03:32
○ 2026-04-25 16:25:50
○ 2026-04-26 08:36:50

●A162.43.122.282026-04-25 → 2026-04-26 · 3 obs

○ 2018-07-21 03:03:32
● 2026-04-25 16:25:50
● 2026-04-26 08:36:50

○A204.227.180.642015-08-18 → 2015-10-10 · 4 obs

● 2015-08-18 16:37:58
● 2015-10-10 13:27:56
○ 2015-12-25 00:39:44
○ 2026-04-26 08:36:50

○A211.13.196.1312015-12-25 → 2018-07-21 · 5 obs

○ 2015-10-10 13:27:56
● 2015-12-25 00:39:44
● 2018-07-21 03:03:32
○ 2026-04-25 16:25:50
○ 2026-04-26 08:36:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...	-
kitasato-e.or.jp	ns4.xserver.jp, ns5.xserver.jp, ns3.xserver.jp, ns2.xserver.jp...	11 records

✅ Authoritative Response

Server:202.226.36.164

NS records: ns4.xserver.jp, ns5.xserver.jp, ns3.xserver.jp, ns2.xserver.jp, ns1.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kitasato-e.or.jp (unsigned zone)

⏱️ Timing

Total: 924ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`162.43.122.28`
NS	5	`ns5.xserver.jp, ns1.xserver.jp...`
MX	1	`kitasato-e.or.jp (pri: 0)`
TXT	2	`v=spf1 +a:sv14427.xserver.jp +a:kitasato, google-site-verification=r79T5vlBMq7Tsvu`
SOA	1	`ns1.xserver.jp root.xserver.jp`

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)

Analysis

Hierarchy

kitasato-e.or.jp is the parent of mx.kitasato-e.or.jp.

Mail Server Role

kitasato-e.or.jp is the mail server for kitasato-e.or.jp.

IP Addresses

kitasato-e.or.jp resolves to a single IP: 162.43.122.28.

Other host names, for instance fujiair.net, u-cir.net, stlcopy.net, mail.fortuna-salon.jp and na-ke.com share IP numbers with kitasato-e.or.jp.

Name Servers

kitasato-e.or.jp delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

kitasato-e.or.jp shares some name servers with other domains, for example hapikachi.com, jackiehagan.org, 5cebu.com, open-resort.com and mayulog.net.

Host names with three IP numbers:

- ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246

- ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247

- ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247

Host names with one IP number:

- ns2.xserver.jp points to: 35.72.43.26

- ns3.xserver.jp points to: 202.226.36.247

Mail Servers

One mail server handles kitasato-e.or.jp.

Host name kitasato-e.or.jp points to IP 162.43.122.28.

kitasato-e.or.jp - robtex.com

kitasato-e.or.jp

or.jp

Overview

Eligible Registrants

DNS Infrastructure

Previously NS for

MX for

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

Mail Server Role

IP Addresses

Name Servers

Mail Servers

`kitasato-e.or.jp`

`or.jp`