`mjsystem.jp`

DNSSEC	⚠️ Not signed
A	219.118.194.131^{🇯🇵 ASJ219.118.192.0/19 INC. IPv4 CIDR-block NO.1}
		PTR	`www.mjsystem.jp`
NS	`ns2.admiral.ne.jp` ⭐
		A	219.118.220.4^{🇯🇵 ASJ219.118.192.0/19 INC. IPv4 CIDR-block NO.1}
			PTR	`ns2.admiral.ne.jp`
NS	`ns.admiral.ne.jp`
		A	219.118.205.6^{🇯🇵 ASJ219.118.192.0/19 INC. IPv4 CIDR-block NO.1}
			PTR	`ns.admiral.ne.jp`
MX	`remx02.admiral.ne.jp` ⭐
		A	219.118.223.80^{🇯🇵 ASJ219.118.192.0/19 INC. IPv4 CIDR-block NO.1}
			PTR	`remx02.admiral.ne.jp`
TXT	`v=spf1 ip4:219.118.192.0/19 ~all`
SOA	`ns.admiral.ne.jp`postmaster@admiral.ne.jp 2023-04-24 #0

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1774497603

Subdomains

www.mjsystem.jp

Same first word

mjsystem.se

mjsystem.cn

mjsystem.jp

mjsystem.co.jp

Similar names

jmsystem.co.jp

jmsystem.cz

jmsystem.ru

jmsystem.pl

jmsystem.net

DNS History

6 records (4 active, 2 former)

●NSns.admiral.ne.jp2008-02-09 → 2026-03-26 · 2 obs

● 2008-02-09 15:10:38
● 2026-03-26 04:36:20

●NSns2.admiral.ne.jp2008-02-09 → 2026-03-26 · 2 obs

● 2008-02-09 15:10:38
● 2026-03-26 04:36:20

●MXremx02.admiral.ne.jp2015-07-22 → 2026-03-26 · 3 obs

○ 2008-02-09 15:10:38
● 2015-07-22 09:11:38
● 2026-03-26 04:36:20

○MXsmx09.admiral.ne.jp2008-02-09 → 2008-02-09 · 3 obs

● 2008-02-09 15:10:38
○ 2015-07-22 09:11:38
○ 2026-03-26 04:36:20

●A219.118.194.1312015-07-22 → 2026-03-26 · 3 obs

○ 2008-02-09 15:10:38
● 2015-07-22 09:11:38
● 2026-03-26 04:36:20

○A219.118.210.612008-02-09 → 2008-02-09 · 3 obs

● 2008-02-09 15:10:38
○ 2015-07-22 09:11:38
○ 2026-03-26 04:36:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	d.dns.jp, e.dns.jp, h.dns.jp, g.dns.jp...	-
mjsystem.jp	ns2.admiral.ne.jp, ns.admiral.ne.jp	2 records

✅ Authoritative Response

Server:219.118.220.4

NS records: ns2.admiral.ne.jp, ns.admiral.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mjsystem.jp (unsigned zone)

⏱️ Timing

Total: 604ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`219.118.194.131`
NS	2	`ns2.admiral.ne.jp, ns.admiral.ne.jp`
MX	1	`remx02.admiral.ne.jp (pri: 10)`
TXT	1	`v=spf1 ip4:219.118.192.0/19 ~all`
SOA	1	`ns.admiral.ne.jp postmaster.admiral.ne.j`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.admiral.ne.jp, ns.admiral.ne.jp)

Analysis

Hierarchy

The parent of www.mjsystem.jp is mjsystem.jp.

IP Addresses

mjsystem.jp points to IP number: 219.118.194.131.

Other host names, for instance www.mjsystem.jp share IP numbers with mjsystem.jp.

Name Servers

mjsystem.jp is delegated to two name servers: ns2.admiral.ne.jp and ns.admiral.ne.jp.

mjsystem.jp shares the same name server setup as saitamaoacenter.co.jp, kutubeniya.jp, i(0x73686974)ani.com, aiyutravel.co.jp and ngsk7.com.

Host names with a single IP:

ns2.admiral.ne.jp points to 219.118.220.4.

ns.admiral.ne.jp points to 219.118.205.6.

Mail Servers

mjsystem.jp is handled by a single mail server, remx02.admiral.ne.jp.

The mail server setup for mjsystem.jp matches that of other domains, for instance izumiya-tokyoten.co.jp, easttrade.jp, remx02.admiral.ne.jp, yutakaelectric.co.jp and usmart.co.jp.

remx02.admiral.ne.jp points to a single IP: 219.118.223.80.

mjsystem.jp - robtex.com

mjsystem.jp

jp