gr-co.jp - robtex.com

gr-co.jp

DNSSEC⚠️ Not signed
A160.251.152.120🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRsrv10.site-station.com
NSsrv10.site-station.com ⭐
A160.251.152.120🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRsrv10.site-station.com
NSns.site-station.com
A160.251.152.130🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRboot-server.net
MXmail.gr-co.jp(20)
A160.251.152.120🇯🇵 GMOOSK-NET160.251.152.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRsrv10.site-station.com
TXTv=spf1 +a +mx +a:srv10.site-station.com -all
SOAsrv10.site-station.complesk@purenic.jp 2026-03-25 #2

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1778462103

Previously MX for

gr-co.jp

Subdomains

mail.gr-co.jp
www.gr-co.jp

Same first word

gr-co.com
gr-co.jp

Similar names

go-rc.de
cr-go.com
rc-go.com
rg-co.ir
gor-c.ru
o-crg.com
g-cor.com
rg-co.org
g-roc.net
rg-co.net
c-gro.com
rc-go.com.ua
c-gro.org
c-org.com
cr-go.si
or-cg.com
go-rc.co.uk
ogr-c.com
go-cr.com
rc-go.by
g-roc.co.za
go-rc.com
c-gro.de
g-roc.com

DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSns.site-station.comsrv10.site-station.comns-219.dns.jp-e1.cloudn-service.comns-220.dns.jp-w1.cloudn-service.comns-221.dns.us-e1.cloudn-service.comns1.secure.netns2.secure.netMXmail.gr-co.jpgr-co.jpA160.251.152.12061.112.2.174
○NSns-219.dns.jp-e1.cloudn-service.com2016-03-17 → 2017-05-11 · 5 obs
○ 2015-11-29 23:38:30
● 2016-03-17 22:53:38
● 2017-05-11 02:40:44
○ 2026-04-20 03:37:28
○ 2026-05-11 01:44:02
○NSns-220.dns.jp-w1.cloudn-service.com2016-03-17 → 2017-05-11 · 5 obs
○ 2015-11-29 23:38:30
● 2016-03-17 22:53:38
● 2017-05-11 02:40:44
○ 2026-04-20 03:37:28
○ 2026-05-11 01:44:02
○NSns-221.dns.us-e1.cloudn-service.com2016-03-17 → 2017-05-11 · 5 obs
○ 2015-11-29 23:38:30
● 2016-03-17 22:53:38
● 2017-05-11 02:40:44
○ 2026-04-20 03:37:28
○ 2026-05-11 01:44:02
●NSns.site-station.com2026-04-20 → 2026-05-11 · 3 obs
○ 2017-05-11 02:40:44
● 2026-04-20 03:37:28
● 2026-05-11 01:44:02
○NSns1.secure.net2015-08-17 → 2015-11-29 · 4 obs
● 2015-08-17 19:26:14
● 2015-11-29 23:38:30
○ 2016-03-17 22:53:38
○ 2026-05-11 01:44:02
○NSns2.secure.net2015-08-17 → 2015-11-29 · 4 obs
● 2015-08-17 19:26:14
● 2015-11-29 23:38:30
○ 2016-03-17 22:53:38
○ 2026-05-11 01:44:02
●NSsrv10.site-station.com2026-04-20 → 2026-05-11 · 3 obs
○ 2017-05-11 02:40:44
● 2026-04-20 03:37:28
● 2026-05-11 01:44:02
○MXgr-co.jp2015-08-17 → 2017-05-11 · 4 obs
● 2015-08-17 19:26:14
● 2017-05-11 02:40:44
○ 2026-04-20 03:37:28
○ 2026-05-11 01:44:02
●MXmail.gr-co.jp2026-04-20 → 2026-05-11 · 3 obs
○ 2017-05-11 02:40:44
● 2026-04-20 03:37:28
● 2026-05-11 01:44:02
●A160.251.152.1202026-04-20 → 2026-05-11 · 3 obs
○ 2017-05-11 02:40:44
● 2026-04-20 03:37:28
● 2026-05-11 01:44:02
○A61.112.2.1742015-08-17 → 2017-05-11 · 4 obs
● 2015-08-17 19:26:14
● 2017-05-11 02:40:44
○ 2026-04-20 03:37:28
○ 2026-05-11 01:44:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
gr-co.jpns.site-station.com, srv10.site-station.com-

✅ Authoritative Response

Server:160.251.152.120

NS records: ns.site-station.com, srv10.site-station.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gr-co.jp (unsigned zone)

⏱️ Timing

Total: 1976ms | Queries: -

📄 Records

TypeCountSample Data
A1160.251.152.120
NS2ns.site-station.com, srv10.site-station.com
MX2mail.gr-co.jp (pri: 10), mail.gr-co.jp (pri: 20)
TXT1v=spf1 +a +mx +a:srv10.site-station.com
SOA1srv10.site-station.com plesk.purenic.jp

Analysis

Hierarchy

gr-co.jp is a parent of mail.gr-co.jp and www.gr-co.jp.

IP Addresses

gr-co.jp resolves to one IP number: 160.251.152.120.

other host names including kizaki-seikotsu.com, mail.osushimaru.com, mail.r-west.jp, tousenji-shizuoka.or.jp and ns2.akihasan-shuyoji.or.jp share IP numbers with gr-co.jp.

Name Servers

gr-co.jp is delegated to two name servers ns.site-station.com and srv10.site-station.com.

gr-co.jp shares the same name server setup as other domains, for instance isikawa-sougi.com, osushimaru.com, kamakura-chisokaneko.com, karadaluck.com and a-rajic.com.

gr-co.jp at least partially shares name servers with other domains, for instance midoriko.jp, bsfactory.jp, yawaragi-uro.com, cream-for-hair.com and kounodai-cwa.com.

These name servers are commonly used with the following name servers: srv01.site-station.com, srv02.site-station.com, srv04.site-station.com, srv05.site-station.com, srv06.site-station.com, srv11.site-station.com, srv09.site-station.com, ns1.midoriko.jp, ns2.midoriko.jp and ns1.bsfactory.jp.

Host names with one IP number:

ns.site-station.com points to 160.251.152.130

srv10.site-station.com points to 160.251.152.120

Mail Servers

gr-co.jp is handled by a single mail server, mail.gr-co.jp.

mail.gr-co.jp resolves to IP 160.251.152.120.