`jsnet.jp`

DNSSEC	⚠️ Not signed
NS	`ns3.sphere.ad.jp` ⚠️ Not in zone NS records
		A	202.239.113.22^{🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE}
			PTR	`ns3.sphere.ad.jp`
NS	`ns4.sphere.ad.jp` ⚠️ Not in zone NS records
		A	202.239.113.30^{🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE}
			PTR	`ns4.sphere.ad.jp`

`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=1773558003

Previously MX for

jsnet.jp

Same first word

jsnet.dk

jsnet.nl

jsnet.jp

jsnet.com

jsnet.biz

jsnet.be

jsnet.ru

jsnet.net

jsnet.com.tw

jsnet.name

jsnet.eu

jsnet.org

jsnet.com.hk

jsnet.com.ar

jsnet.cz

Similar names

sjnet.jp

jnets.net

sjnet.de

nsjet.com

entsj.com

netjs.blogspot.jp

jesnt.co.jp

nestj.com

sjent.com

tsnej.com

jetns.com

netjs.blogspot.com

netjs.blogspot.de

jsent.net

netjs.org

setnj.com

tjsne.com

sjnet.net

jnets.com

tjnes.com

netsj.com

netjs.blogspot.co.uk

sjnet.dk

jsent.co.za

stjen.com

netsj.de

sjnet.cc

etjns.cn

njtse.com

jnset.com

jsent.in

netjs.com

jsent.ca

njest.com

jsent.ch

netjs.blogspot.com.ar

netjs.blogspot.se

sjnet.com.br

jnets.org

netjs.net

sjnet.sakura.ne.jp

netjs.blogspot.fr

tesnj.com

njets.com

jenst.se

ntjes.com

netjs.blogspot.com.br

sjnet.com.au

sjnet.com

DNS History

4 records (2 active, 2 former)

●NSns3.sphere.ad.jp2015-07-21 → 2026-03-23 · 2 obs

● 2015-07-21 16:10:24
● 2026-03-23 23:05:16

●NSns4.sphere.ad.jp2015-07-21 → 2026-03-23 · 2 obs

● 2015-07-21 16:10:24
● 2026-03-23 23:05:16

○MXjsnet.jp2015-07-21 → 2018-09-13 · 4 obs

● 2015-07-21 16:10:24
● 2018-09-13 12:03:08
○ 2026-02-22 04:41:30
○ 2026-03-23 23:05:16

○A203.138.65.2422015-07-21 → 2018-09-13 · 4 obs

● 2015-07-21 16:10:24
● 2018-09-13 12:03:08
○ 2026-02-22 04:41:30
○ 2026-03-23 23:05:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
jsnet.jp	ns4.sphere.ad.jp, ns3.sphere.ad.jp	-

✅ Authoritative Response

Server:202.239.113.30

NS records: ns4.sphere.ad.jp, ns3.sphere.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jsnet.jp (unsigned zone)

⏱️ Timing

Total: 1711ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

Delegation for jsnet.jp rests with two name servers, ns3.sphere.ad.jp and ns4.sphere.ad.jp.

jsnet.jp shares the same name server setup as other domains, including 6988.pr.arena.ne.jp, suite2-210-153-027-140.on.arena.ne.jp, your-must.co.jp, salut-cgi.arena.ne.jp and sunsay.co.jp.

jsnet.jp shares name servers with other domains at least partially, for example jgcj.or.jp.

Host names with one IP number: ns3.sphere.ad.jp points to 202.239.113.22; ns4.sphere.ad.jp points to 202.239.113.30.

jsnet.jp - robtex.com

jsnet.jp

jp