`smartresearch.jp`

DNSSEC	⚠️ Not signed
A	210.190.145.91^{🇯🇵 OCN210.190.0.0/16 (AS4713) CIDR BLOCK 20 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
		PTR	`smartresearch.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=1613478902

`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=1784367003

PTR for

91.145.190.210.in-addr.arpa

Previously MX for

smartresearch.jp

Same first word

smartresearch.it

smartresearch.jp

smartresearch.com

smartresearch.net

smartresearch.in

smartresearch.ru

smartresearch.co.uk

smartresearch.eu

Similar names

smartsearcher.com

researchsmart.org

researchsmart.com

searchsmarter.net

smartsearcher.net

mrseacharters.com

DNS History

12 records (5 active, 7 former)

●NSmwns1.customer.ne.jp2026-04-02 → 2026-07-18 · 3 obs

○ 2016-09-19 20:31:32
● 2026-04-02 05:51:14
● 2026-07-18 10:14:16

●NSmwns2.customer.ne.jp2026-04-02 → 2026-07-18 · 3 obs

○ 2016-09-19 20:31:32
● 2026-04-02 05:51:14
● 2026-07-18 10:14:16

○NSns-213.dns.jp-e1.cloudn-service.com2015-12-06 → 2016-09-19 · 5 obs

○ 2015-08-19 07:35:06
● 2015-12-06 17:02:06
● 2016-09-19 20:31:32
○ 2026-04-02 05:51:14
○ 2026-07-18 10:14:16

○NSns-214.dns.jp-w1.cloudn-service.com2015-12-06 → 2016-09-19 · 5 obs

○ 2015-08-19 07:35:06
● 2015-12-06 17:02:06
● 2016-09-19 20:31:32
○ 2026-04-02 05:51:14
○ 2026-07-18 10:14:16

○NSns-215.dns.us-e1.cloudn-service.com2015-12-06 → 2016-09-19 · 5 obs

○ 2015-08-19 07:35:06
● 2015-12-06 17:02:06
● 2016-09-19 20:31:32
○ 2026-04-02 05:51:14
○ 2026-07-18 10:14:16

○NSns1.secure.net2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 07:35:06
○ 2015-12-06 17:02:06
○ 2026-07-18 10:14:16

○NSns2.secure.net2015-08-19 → 2015-08-19 · 3 obs

● 2015-08-19 07:35:06
○ 2015-12-06 17:02:06
○ 2026-07-18 10:14:16

●MXmwbgw1.ocn.ad.jp2026-04-02 → 2026-07-18 · 3 obs

○ 2016-09-19 20:31:32
● 2026-04-02 05:51:14
● 2026-07-18 10:14:16

●MXmwbgw2.ocn.ad.jp2026-04-02 → 2026-07-18 · 3 obs

○ 2016-09-19 20:31:32
● 2026-04-02 05:51:14
● 2026-07-18 10:14:16

○MXsmartresearch.jp2015-08-19 → 2016-09-19 · 4 obs

● 2015-08-19 07:35:06
● 2016-09-19 20:31:32
○ 2026-04-02 05:51:14
○ 2026-07-18 10:14:16

○A122.1.218.2352015-08-19 → 2016-09-19 · 4 obs

● 2015-08-19 07:35:06
● 2016-09-19 20:31:32
○ 2026-04-02 05:51:14
○ 2026-07-18 10:14:16

●A210.190.145.912026-04-02 → 2026-07-18 · 3 obs

○ 2016-09-19 20:31:32
● 2026-04-02 05:51:14
● 2026-07-18 10:14:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
smartresearch.jp	mwns1.customer.ne.jp, mwns2.customer.ne.jp	-

✅ Authoritative Response

Server:202.17.152.183

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartresearch.jp (unsigned zone)

⏱️ Timing

Total: 1771ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`210.190.145.91`
NS	2	`mwns2.customer.ne.jp, mwns1.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

smartresearch.jp has exactly one IP address — 210.190.145.91.

Name Servers

smartresearch.jp is delegated to two name servers: mwns1.customer.ne.jp and mwns2.customer.ne.jp.

The name server configuration of smartresearch.jp is shared with other domains, for instance gakushuin-tennis-team.jp, ohmori-clinic.biz-web.jp, ft-system.co.jp and two others.

mwns1.customer.ne.jp and mwns2.customer.ne.jp each resolve to one IP number: mwns1.customer.ne.jp points to 210.150.23.210 and mwns2.customer.ne.jp points to 202.17.152.183.

Mail Servers

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

The mail server setup of smartresearch.jp matches that of other domains such as kanunkyo.or.jp, branews.com, dict-tml.co.jp and two others.

smartresearch.jp shares mail servers with at least some other domains, such as bake-de-arles.com, nets-co.jp and hiw.co.jp.

mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp each resolve to one IP number: mwbgw1.ocn.ad.jp points to 210.145.253.233 and mwbgw2.ocn.ad.jp points to 210.145.253.234.

smartresearch.jp - robtex.com