`core-ishiwata.com`

DNSSEC	⚠️ Not signed
A	157.7.172.129^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`cgi.js-hpbs.jp`
NS	`dns01.js-hpbs.jp` ⭐
		A	163.44.76.161^{🇯🇵 GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`dns01.js-hpbs.jp`
NS	`dns02.js-hpbs.jp`
		A	210.172.133.189^{🇯🇵 GMO-INTERNET210.172.128.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`dns02.js-hpbs.jp`
MX	`mx.js-hpbs.jp` ⭐
		A	157.7.172.132^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`mx.js-hpbs.jp`
TXT	`v=spf1 include:js-hpbs.jp ~all`
SOA	`dns01.js-hpbs.jp`hostmaster@core-ishiwata.com 2015-11-17 #1

`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=1775999647

Same first word

core-ishiwata.com

DNS History

5 records (4 active, 1 former)

●NSdns01.js-hpbs.jp2016-12-19 → 2026-04-12 · 2 obs

● 2016-12-19 12:48:38
● 2026-04-12 13:31:48

●NSdns02.js-hpbs.jp2016-12-19 → 2026-04-12 · 2 obs

● 2016-12-19 12:48:38
● 2026-04-12 13:31:48

●MXmx.js-hpbs.jp2016-12-19 → 2026-04-12 · 2 obs

● 2016-12-19 12:48:38
● 2026-04-12 13:31:48

●A157.7.172.1292026-02-18 → 2026-04-12 · 3 obs

○ 2017-08-27 00:22:08
● 2026-02-18 04:02:14
● 2026-04-12 13:31:48

○A211.123.214.172016-12-19 → 2017-08-27 · 4 obs

● 2016-12-19 12:48:38
● 2017-08-27 00:22:08
○ 2026-02-18 04:02:14
○ 2026-04-12 13:31:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
core-ishiwata.com	dns01.js-hpbs.jp, dns02.js-hpbs.jp	-

✅ Authoritative Response

Server:210.172.133.189

NS records: dns01.js-hpbs.jp, dns02.js-hpbs.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for core-ishiwata.com (unsigned zone)

⏱️ Timing

Total: 838ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.172.129`
NS	2	`dns01.js-hpbs.jp, dns02.js-hpbs.jp`
MX	1	`mx.js-hpbs.jp (pri: 10)`
TXT	1	`v=spf1 include:js-hpbs.jp ~all`
SOA	1	`dns01.js-hpbs.jp hostmaster.core-ishiwat`

Analysis

IP Addresses

core-ishiwata.com points to IP number 157.7.172.129.

For instance, other host names bunbukutaxi.com, ssnbb.com, hayashi-kogyo.com, ujicha.net and kitaju.com share IP numbers with core-ishiwata.com.

Name Servers

core-ishiwata.com is delegated to two name servers: dns01.js-hpbs.jp and dns02.js-hpbs.jp.

core-ishiwata.com uses the same name server setup as other domains such as tidori.org, oaztc.com, seigets.com, hokusojusetsu.com and rk-k.net.

core-ishiwata.com shares name servers with other domains at least partially, for example afjg-japon.com, atwis.com, omsline.com, orange-ti.com and yoshimoto.biz.

These name servers are commonly used with dns01.gmoserver.jp.

Host names with one IP number:

dns01.js-hpbs.jp points to: 163.44.76.161.

dns02.js-hpbs.jp points to: 210.172.133.189.

Mail Servers

core-ishiwata.com is handled by a single mail server, mx.js-hpbs.jp.

core-ishiwata.com shares the same mail server setup as other domains, for instance latable.info, ogino-chosashi.com, koujindo.com, lightsnow.biz and oochika.com.

mx.js-hpbs.jp points to a single IP: 157.7.172.132.

core-ishiwata.com - robtex.com