`gravity-research.jp`

DNSSEC	⚠️ Not signed
A	153.127.236.111^{🇯🇵 KAGOYAJAPAN153.127.224.0/19 KAGOYA Japan Inc.}
		PTR	`o5044s-276.kagoya.net`
NS	`asns1.customer.ne.jp` ⭐
		A	210.150.254.86^{🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE}
			PTR	`asns1.customer.ne.jp`
NS	`asns2.customer.ne.jp`
		A	210.150.254.94^{🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE}
			PTR	`asns2.customer.ne.jp`
SOA	`asns1.customer.ne.jp`yamaguchi@kojitusanso.co.jp serial=1433239875

`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=1774401303

WOT: SAFE (100/100)

Same first word

gravity-research.jp

gravity-research.com

DNS History

4 records (3 active, 1 former)

●NSasns1.customer.ne.jp2015-07-03 → 2026-03-25 · 2 obs

● 2015-07-03 02:26:10
● 2026-03-25 01:54:54

●NSasns2.customer.ne.jp2015-07-03 → 2026-03-25 · 2 obs

● 2015-07-03 02:26:10
● 2026-03-25 01:54:54

○A124.241.196.2402015-07-03 → 2016-04-08 · 3 obs

● 2015-07-03 02:26:10
● 2016-04-08 01:17:34
○ 2026-03-25 01:54:54

●A153.127.236.1112026-03-25 → 2026-03-25 · 2 obs

○ 2016-04-08 01:17:34
● 2026-03-25 01:54:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	e.dns.jp, a.dns.jp, b.dns.jp, d.dns.jp...	-
gravity-research.jp	asns1.customer.ne.jp, asns2.customer.ne.jp	-

✅ Authoritative Response

Server:210.150.254.86

NS records: asns1.customer.ne.jp, asns2.customer.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gravity-research.jp (unsigned zone)

⏱️ Timing

Total: 1511ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`153.127.236.111`
NS	2	`asns1.customer.ne.jp, asns2.customer.ne.jp`
SOA	1	`asns1.customer.ne.jp yamaguchi.kojitusan`

Analysis

IP Addresses

gravity-research.jp points to a single IP address: 153.127.236.111.

Other host names such as o5044s-276.kagoya.net, www.kojitusanso.jp, kojitusanso.com and kojitusanso.jp share IP numbers with gravity-research.jp.

Name Servers

Two name servers asns1.customer.ne.jp and asns2.customer.ne.jp handle the delegation for gravity-research.jp.

gravity-research.jp shares the same name server setup as other domains, for example tacy.co.jp, saito-k.com, ience.co.jp, bathclin.co.jp and bri.or.jp.

gravity-research.jp shares name servers with other domains at least partially, for instance 655.jp.

Host names with one IP number:

asns1.customer.ne.jp points to 210.150.254.86; asns2.customer.ne.jp points to 210.150.254.94.

gravity-research.jp - robtex.com