`jsn-co.com`

DNSSEC	⚠️ Not signed
A	153.122.205.40^{🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
NS	`ns1.shsvr.net` ⭐
		A	157.120.112.232^{🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.113.232^{🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.114.232^{🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.}
NS	`ns2.shsvr.net`
		A	157.120.112.232^{🇯🇵 GMOHS-CL157.120.112.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.113.232^{🇯🇵 GMOHS-CL157.120.113.0/24 GMO GlobalSign Holdings K.K.}
		A	157.120.114.232^{🇯🇵 GMOHS-CL157.120.114.0/24 GMO GlobalSign Holdings K.K.}
MX	`mx.jsn-co.com` ⭐
		A	153.122.206.94^{🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K.}
TXT	`v=spf1 include:_spf.shared-server.net ~all`
SOA	`ns1.shsvr.net`ns2@shsvr.net serial=2698665820

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776139432

Subdomains

mx.jsn-co.com

Same first word

jsn-co.com

Similar names

js-con.de

sj-con.com

njs-co.com

js-con.com

DNS History

9 records (4 active, 5 former)

○NSns1.in-plus.jp2015-08-31 → 2016-08-30 · 4 obs

● 2015-08-31 13:47:22
● 2016-08-30 00:06:20
○ 2016-10-15 06:26:04
○ 2026-04-14 04:05:26

●NSns1.shsvr.net2016-10-15 → 2026-04-14 · 3 obs

○ 2016-08-30 00:06:20
● 2016-10-15 06:26:04
● 2026-04-14 04:05:26

○NSns2.in-plus.jp2015-08-31 → 2016-08-30 · 4 obs

● 2015-08-31 13:47:22
● 2016-08-30 00:06:20
○ 2016-10-15 06:26:04
○ 2026-04-14 04:05:26

●NSns2.shsvr.net2016-10-15 → 2026-04-14 · 3 obs

○ 2016-08-30 00:06:20
● 2016-10-15 06:26:04
● 2026-04-14 04:05:26

●MXmx.jsn-co.com2016-10-15 → 2026-04-14 · 3 obs

○ 2016-08-30 00:06:20
● 2016-10-15 06:26:04
● 2026-04-14 04:05:26

○MXqsmtp02.in-plus.jp2015-08-31 → 2016-08-30 · 4 obs

● 2015-08-31 13:47:22
● 2016-08-30 00:06:20
○ 2016-10-15 06:26:04
○ 2026-04-14 04:05:26

○A114.179.231.242015-08-31 → 2016-08-30 · 4 obs

● 2015-08-31 13:47:22
● 2016-08-30 00:06:20
○ 2016-10-15 06:26:04
○ 2026-04-14 04:05:26

●A153.122.205.402026-03-26 → 2026-04-14 · 3 obs

○ 2018-10-04 14:28:04
● 2026-03-26 15:08:10
● 2026-04-14 04:05:26

○A211.13.196.1562016-10-15 → 2018-10-04 · 5 obs

○ 2016-08-30 00:06:20
● 2016-10-15 06:26:04
● 2018-10-04 14:28:04
○ 2026-03-26 15:08:10
○ 2026-04-14 04:05:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
jsn-co.com	ns1.shsvr.net, ns2.shsvr.net	-

✅ Authoritative Response

Server:157.120.114.232

NS records: ns1.shsvr.net, ns2.shsvr.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jsn-co.com (unsigned zone)

⏱️ Timing

Total: 941ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.122.205.40`
NS	2	`ns1.shsvr.net, ns2.shsvr.net`
MX	1	`mx.jsn-co.com (pri: 100)`
TXT	1	`v=spf1 include:_spf.shared-server.net ~a`
SOA	1	`ns1.shsvr.net ns2.shsvr.net`

Analysis

Hierarchy

The parent of mx.jsn-co.com is jsn-co.com.

IP Addresses

jsn-co.com points to a single IP: 153.122.205.40.

Other host names, for instance r18review.com, tokoro.com, asahi-asia.com, speedster.jp and justmeet.net share IP numbers with jsn-co.com.

Name Servers

Two name servers ns1.shsvr.net and ns2.shsvr.net handle delegation for jsn-co.com.

jsn-co.com uses the same name server setup as other domains, for example media-x.co.jp, lamick.co.jp, 010101.jp, nakasaki.com and routes.co.jp.

jsn-co.com partially shares name servers with other domains; examples include tcs-crest.jp, nikka.info, rela.jp, taiyohoken.com and amabro.com.