keysystem.jp - dns.ninja

`keysystem.jp`

DNSSEC	⚠️ Not signed
NS	`ns0.kagoya.net` ⭐
		A	210.134.60.132^{🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.}
			PTR	`ns0.kagoya.net`
NS	`ns.kagoya.net`
		A	210.134.60.132^{🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.}
			PTR	`ns0.kagoya.net`
NS	`ns1.kagoya.net`
		A	203.142.206.132^{🇯🇵 KAGOYAJAPAN203.142.192.0/20 KAGOYA Japan Inc.}
			PTR	`ns1.kagoya.net`
MX	`dmail.kagoya.net` ⭐
		A	210.134.51.6^{🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.}
			PTR	`dmail01.kagoya.net`
		A	210.134.51.7^{🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.}
			PTR	`dmail02.kagoya.net`
		A	210.134.58.253^{🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.}
			PTR	`dmail03.kagoya.net`
		A	210.134.58.254^{🇯🇵 KAGOYAJAPAN210.134.48.0/20 KAGOYA Japan Inc.}
			PTR	`dmail04.kagoya.net`
TXT	`v=spf1 include:kagoya.net ~all`
SOA	`ns.kagoya.net`root@kagoya.net serial=2026060001

`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=1786156203

Same first word

keysystem.net

keysystem.us

keysystem.de

keysystem.jp

keysystem.eu

Similar names

systemkey.ir

systemkey.com

DNS History

8 records (4 active, 4 former)

●NSns.kagoya.net2020-03-15 → 2026-08-08 · 3 obs

○ 2017-03-22 15:10:08
● 2020-03-15 23:16:28
● 2026-08-08 03:24:00

○NSns0.future-s.com2015-07-22 → 2017-03-22 · 4 obs

● 2015-07-22 06:17:36
● 2017-03-22 15:10:08
○ 2020-03-15 23:16:28
○ 2026-08-08 03:24:00

●NSns0.kagoya.net2020-03-15 → 2026-08-08 · 3 obs

○ 2017-03-22 15:10:08
● 2020-03-15 23:16:28
● 2026-08-08 03:24:00

○NSns1.future-s.com2015-07-22 → 2017-03-22 · 4 obs

● 2015-07-22 06:17:36
● 2017-03-22 15:10:08
○ 2020-03-15 23:16:28
○ 2026-08-08 03:24:00

●NSns1.kagoya.net2020-03-15 → 2026-08-08 · 3 obs

○ 2017-03-22 15:10:08
● 2020-03-15 23:16:28
● 2026-08-08 03:24:00

●MXdmail.kagoya.net2020-03-15 → 2026-08-08 · 3 obs

○ 2017-03-22 15:10:08
● 2020-03-15 23:16:28
● 2026-08-08 03:24:00

○MXdw.keysystem.jp2015-07-22 → 2017-03-22 · 4 obs

● 2015-07-22 06:17:36
● 2017-03-22 15:10:08
○ 2020-03-15 23:16:28
○ 2026-08-08 03:24:00

○A202.94.148.1882015-07-22 → 2017-03-22 · 4 obs

● 2015-07-22 06:17:36
● 2017-03-22 15:10:08
○ 2020-03-15 23:16:28
○ 2026-08-08 03:24:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	c.dns.jp, g.dns.jp, b.dns.jp, f.dns.jp...	-
keysystem.jp	ns1.kagoya.net, ns0.kagoya.net	-

✅ Authoritative Response

Server:210.134.60.132

NS records: ns1.kagoya.net, ns0.kagoya.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for keysystem.jp (unsigned zone)

⏱️ Timing

Total: 1150ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.kagoya.net, ns0.kagoya.net`
MX	1	`dmail.kagoya.net (pri: 10)`
TXT	1	`v=spf1 include:kagoya.net ~all`
SOA	1	`ns.kagoya.net root.kagoya.net`

Analysis

Name Servers

Three name servers are authoritative for keysystem.jp: ns0.kagoya.net, ns1.kagoya.net and ns.kagoya.net.

keysystem.jp shares at least some of its name servers with other domains, including technico-co.com, cr-k.com, senshukai-iihana.co.jp and two others.

ns0.kagoya.net, ns1.kagoya.net and ns.kagoya.net each resolve to a single IP address: ns0.kagoya.net resolves to 210.134.60.132, ns1.kagoya.net resolves to 203.142.206.132 and ns.kagoya.net resolves to 210.134.60.132.

These two host names — ns0.kagoya.net and ns.kagoya.net — each point to 210.134.60.132 IP addresses.

Mail Servers

keysystem.jp has one mail server: dmail.kagoya.net.

keysystem.jp shares the same mail server setup as other domains, including fleur-yanagibashi.com, stu7.info, bio.gr.jp and two others.

There is at least a partial overlap in mail servers between keysystem.jp and other domains like jshem.net, cosypet.com and sma-media.com.

dmail.kagoya.net resolves to four IP addresses: 210.134.51.6, 210.134.51.7, 210.134.58.253 and 210.134.58.254.