root2.jp - dns.ninja

`root2.jp`

DNSSEC	⚠️ Not signed
A	60.43.193.139^{🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
		PTR	`root2.jp`
NS	`mwns1.customer.ne.jp` ⭐
		A	210.150.23.210^{🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE}
NS	`mwns2.customer.ne.jp`
		A	202.17.152.183^{🇯🇵 InfoSphere202.17.128.0/19 INFOSPHERE}
MX	`mwbgw1.ocn.ad.jp` ⭐
		A	210.145.253.233^{🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
MX	`mwbgw2.ocn.ad.jp` ⭐
		A	210.145.253.234^{🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
TXT	`v=spf1 a include:_spf.bizmw.com ~all`
SOA	`mwns1.customer.ne.jp`host-plan-ac@ntt.com serial=1613862228

`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=1780564502

PTR for

139.193.43.60.in-addr.arpa

Same first word

root2.in

root2.net

root2.ca

root2.jp

root2.de

root2.com

Similar names

2root.synology.me

2root.com

2root.de

2orto.ru

2toor.com

2root.net

roto2.com

DNS History

13 records (5 active, 8 former)

●NSmwns1.customer.ne.jp2026-03-07 → 2026-06-04 · 3 obs

○ 2016-09-13 18:28:08
● 2026-03-07 07:11:56
● 2026-06-04 09:48:34

●NSmwns2.customer.ne.jp2026-03-07 → 2026-06-04 · 3 obs

○ 2016-09-13 18:28:08
● 2026-03-07 07:11:56
● 2026-06-04 09:48:34

○NSns-216.dns.jp-e1.cloudn-service.com2015-12-08 → 2016-09-13 · 5 obs

○ 2015-08-17 16:43:50
● 2015-12-08 06:51:30
● 2016-09-13 18:28:08
○ 2026-03-07 07:11:56
○ 2026-06-04 09:48:34

○NSns-217.dns.jp-w1.cloudn-service.com2015-12-08 → 2016-09-13 · 5 obs

○ 2015-08-17 16:43:50
● 2015-12-08 06:51:30
● 2016-09-13 18:28:08
○ 2026-03-07 07:11:56
○ 2026-06-04 09:48:34

○NSns-218.dns.us-e1.cloudn-service.com2015-12-08 → 2016-09-13 · 5 obs

○ 2015-08-17 16:43:50
● 2015-12-08 06:51:30
● 2016-09-13 18:28:08
○ 2026-03-07 07:11:56
○ 2026-06-04 09:48:34

○NSns1.secure.net2015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 16:43:50
○ 2015-12-08 06:51:30
○ 2026-06-04 09:48:34

○NSns2.secure.net2015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 16:43:50
○ 2015-12-08 06:51:30
○ 2026-06-04 09:48:34

●MXmwbgw1.ocn.ad.jp2015-12-08 → 2026-06-04 · 3 obs

○ 2015-08-17 16:43:50
● 2015-12-08 06:51:30
● 2026-06-04 09:48:34

●MXmwbgw2.ocn.ad.jp2015-12-08 → 2026-06-04 · 3 obs

○ 2015-08-17 16:43:50
● 2015-12-08 06:51:30
● 2026-06-04 09:48:34

○MXvcgw1.ocn.ad.jp2015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 16:43:50
○ 2015-12-08 06:51:30
○ 2026-06-04 09:48:34

○MXvcgw2.ocn.ad.jp2015-08-17 → 2015-08-17 · 3 obs

● 2015-08-17 16:43:50
○ 2015-12-08 06:51:30
○ 2026-06-04 09:48:34

●A60.43.193.1392026-03-07 → 2026-06-04 · 3 obs

○ 2016-09-13 18:28:08
● 2026-03-07 07:11:56
● 2026-06-04 09:48:34

○A61.112.17.1472015-08-17 → 2016-09-13 · 4 obs

● 2015-08-17 16:43:50
● 2016-09-13 18:28:08
○ 2026-03-07 07:11:56
○ 2026-06-04 09:48:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...	-
root2.jp	mwns1.customer.ne.jp, mwns2.customer.ne.jp	-

✅ Authoritative Response

Server:210.150.23.210

NS records: mwns1.customer.ne.jp, mwns2.customer.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for root2.jp (unsigned zone)

⏱️ Timing

Total: 2470ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`60.43.193.139`
NS	2	`mwns1.customer.ne.jp, mwns2.customer.ne.jp`
MX	2	`mwbgw2.ocn.ad.jp (pri: 10), mwbgw1.ocn.ad.jp (pri: 10)`
TXT	1	`v=spf1 a include:_spf.bizmw.com ~all`
SOA	1	`mwns1.customer.ne.jp host-plan-ac.ntt.co`

Analysis

IP Addresses

root2.jp has exactly one IP address — 60.43.193.139.

Name Servers

Two name servers handle the delegation for root2.jp: mwns1.customer.ne.jp and mwns2.customer.ne.jp.

The name server configuration of root2.jp is shared with other domains, for instance sengokujp.co.jp, kagawa-dtk.co.jp, fujinomiya-cci.or.jp and two others.

root2.jp is at least partially co-delegated on name servers with other domains, such as imabari-hotelguide.jp.

mwns1.customer.ne.jp resolves to 210.150.23.210. mwns2.customer.ne.jp resolves to 202.17.152.183. Both host names point to a single IP number.

Mail Servers

root2.jp uses two mail servers, mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp.

The mail server setup of root2.jp matches that of other domains such as tokorozawa-jidoshagakko.co.jp, chiikiigaku.or.jp, dharma.co.jp and two others.

mwbgw1.ocn.ad.jp resolves to 210.145.253.233. mwbgw2.ocn.ad.jp resolves to 210.145.253.234. Both host names point to a single IP number.