sekizen.or.jp - robtex.com

sekizen.or.jp

DNSSECโš ๏ธ Not signed
A153.122.205.17๐Ÿ‡ฏ๐Ÿ‡ต AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
NSns2.namedserver.net โญ
A157.120.112.212๐Ÿ‡ฏ๐Ÿ‡ต GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.
A157.120.113.212๐Ÿ‡ฏ๐Ÿ‡ต GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.
A157.120.114.212๐Ÿ‡ฏ๐Ÿ‡ต GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.
NSns.namedserver.net
A157.120.112.212๐Ÿ‡ฏ๐Ÿ‡ต GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.
A157.120.113.212๐Ÿ‡ฏ๐Ÿ‡ต GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.
A157.120.114.212๐Ÿ‡ฏ๐Ÿ‡ต GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.
MXmx.sekizen.or.jp โญ
A153.122.206.94๐Ÿ‡ฏ๐Ÿ‡ต AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.
TXTv=spf1 include:_spf.shared-server.net ~all
SOAns.namedserver.netroot@namedserver.net serial=2698683156

or.jp

DNSSECโš ๏ธ Not signed
TXTor.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 (่ฒกๅ›ฃๆณ•ไบบ) and associations (็คพๅ›ฃๆณ•ไบบ)
  • Medical corporations, audit firms, and religious organizations
  • NPOs (็‰นๅฎš้žๅ–ถๅˆฉๆดปๅ‹•ๆณ•ไบบ) 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

mx.sekizen.or.jp
smtp.sekizen.or.jp

Same first word

sekizen.com
sekizen.co.jp
sekizen.or.jp

Similar names

skinzee.com
sniezek.ca
zeneski.com
zenisek.dk
kieszen.com
zekisen.com
kenzies.com
sizeken.com
zenisek.info
zenkies.com
zenisek.eu
kiszeen.shop
zekisen.com.tr
sniezek.name
sniezek.org
skineez.org
zenseki.or.jp
sniezek.com
sniezek.eu
skineze.com
kensize.com
ezeskin.com

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns.namedserver.netns2.namedserver.netns3.shsvr.netns4.shsvr.netMXmx.sekizen.or.jpsmtp.sekizen.or.jpA153.122.205.17210.157.28.72211.13.196.157
โ—NSns.namedserver.net2015-06-05 โ†’ 2026-05-09 ยท 5 obs
โ— 2015-06-05 21:50:26
โ— 2016-12-30 20:35:12
โ—‹ 2018-08-17 06:03:12
โ— 2026-03-26 10:44:16
โ— 2026-05-09 20:39:08
โ—NSns2.namedserver.net2015-06-05 โ†’ 2026-05-09 ยท 5 obs
โ— 2015-06-05 21:50:26
โ— 2016-12-30 20:35:12
โ—‹ 2018-08-17 06:03:12
โ— 2026-03-26 10:44:16
โ— 2026-05-09 20:39:08
โ—‹NSns3.shsvr.net2018-08-17 โ†’ 2018-08-17 ยท 4 obs
โ—‹ 2016-12-30 20:35:12
โ— 2018-08-17 06:03:12
โ—‹ 2026-03-26 10:44:16
โ—‹ 2026-05-09 20:39:08
โ—‹NSns4.shsvr.net2018-08-17 โ†’ 2018-08-17 ยท 4 obs
โ—‹ 2016-12-30 20:35:12
โ— 2018-08-17 06:03:12
โ—‹ 2026-03-26 10:44:16
โ—‹ 2026-05-09 20:39:08
โ—MXmx.sekizen.or.jp2018-08-17 โ†’ 2026-05-09 ยท 3 obs
โ—‹ 2016-12-30 20:35:12
โ— 2018-08-17 06:03:12
โ— 2026-05-09 20:39:08
โ—‹MXsmtp.sekizen.or.jp2015-06-05 โ†’ 2016-12-30 ยท 4 obs
โ— 2015-06-05 21:50:26
โ— 2016-12-30 20:35:12
โ—‹ 2018-08-17 06:03:12
โ—‹ 2026-05-09 20:39:08
โ—A153.122.205.172026-03-26 โ†’ 2026-05-09 ยท 3 obs
โ—‹ 2018-08-17 06:03:12
โ— 2026-03-26 10:44:16
โ— 2026-05-09 20:39:08
โ—‹A210.157.28.722015-06-05 โ†’ 2016-12-30 ยท 4 obs
โ— 2015-06-05 21:50:26
โ— 2016-12-30 20:35:12
โ—‹ 2018-08-17 06:03:12
โ—‹ 2026-05-09 20:39:08
โ—‹A211.13.196.1572018-08-17 โ†’ 2018-08-17 ยท 4 obs
โ—‹ 2016-12-30 20:35:12
โ— 2018-08-17 06:03:12
โ—‹ 2026-03-26 10:44:16
โ—‹ 2026-05-09 20:39:08

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
sekizen.or.jpns.namedserver.net, ns2.namedserver.net-

โœ… Authoritative Response

Server:157.120.114.212

NS records: ns.namedserver.net, ns2.namedserver.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

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

โฑ๏ธ Timing

Total: 1324ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1153.122.205.17
NS2ns.namedserver.net, ns2.namedserver.net
MX1mx.sekizen.or.jp (pri: 100)
TXT1v=spf1 include:_spf.shared-server.net ~a
SOA1ns.namedserver.net root.namedserver.net

Analysis

Hierarchy

sekizen.or.jp is a parent of mx.sekizen.or.jp and smtp.sekizen.or.jp.

IP Addresses

sekizen.or.jp points to a single IP number: 153.122.205.17.

Other host names, for instance pi-at.com, www.cruciani.jp, ipco.jp, ooizumigakuen.net and okada-soa.co.jp share IP numbers with sekizen.or.jp.

Name Servers

sekizen.or.jp is delegated to two name servers: ns2.namedserver.net and ns.namedserver.net.

sekizen.or.jp uses the same name server setup as other domains, for instance matsumotoro.com, okayama-ninaite.com, 139.25.122.153.in-addr.arpa, fc-b.jp and tokai-jp.net.

sekizen.or.jp partially shares name servers with other domains, for instance 71.30.157.210.in-addr.arpa.

Host names with three IP numbers:

ns2.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212; ns.namedserver.net points to 157.120.112.212, 157.120.113.212 and 157.120.114.212.

Host names that point to 157.120.112.212: ns2.namedserver.net and ns.namedserver.net.

Host names that point to 157.120.113.212: ns2.namedserver.net and ns.namedserver.net.

Host names that point to 157.120.114.212: ns2.namedserver.net and ns.namedserver.net.

Mail Servers

The mail server for sekizen.or.jp is mx.sekizen.or.jp.

Host name mx.sekizen.or.jp resolves to IP 153.122.206.94.