gsct.jp - robtex.com

gsct.jp

DNSSEC⚠️ Not signed
NS01.dnsv.jp ⭐
A2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc.
PTR01.dnsv.jp
A157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team.
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team.
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc.
PTR03.dnsv.jp
A157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team.
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc.
PTR04.dnsv.jp
A157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team.
PTR04.dnsv.jp
MXmx.securemx.jp ⭐
A210.130.202.92🇯🇵 IIJ-AS210.130.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRmx180b.securemx.jp
A210.130.202.93🇯🇵 IIJ-AS210.130.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRmx114b.securemx.jp
A210.130.202.96🇯🇵 IIJ-AS210.130.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRmx114a.securemx.jp
A210.130.202.99🇯🇵 IIJ-AS210.130.0.0/16 IIJ IPv4 BLOCK ( AS2497 )
PTRmx180a.securemx.jp
TXTMS=ms24905815
TXTv=spf1 include:spf.securemx.jp include:spf.protection.outlook.com ~all
SOA01.dnsv.jphostmaster@dnsv.jp serial=1722392109

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=1784247303

Same first word

gsct.de
gsct.com
gsct.cn
gsct.net
gsct.org
gsct.jp
gsct.co.kr

Similar names

tgcs.net
gstc.edu.my
gstc.com.sa
sgct.de
gstc.de
cgst.org.hk
gstc.ie
cstg.pl
tcsg.co.uk
gstc.org
gtcs.de
cgst.us
gcts.org
gcts.co.uk
gcts.ru
cstg.it
gtcs.it
cgst.org.cn
csgt.cz
scgt.org.cn
ctsg.co.uk
tgcs.ru
tcsg.eu
gtcs.info
tcgs.com.ph
sgtc.com.au
cstg.net
sgtc.eu
sgct.cn
stgc.ru
sctg.com.au
stgc.it
gtcs.com
sgct.ca
scgt.org
tscg.de
gstc.org.uk
gcts.com.au
sctg.nl
tgcs.ca
sctg.eu.org
gcts.net
cgst.com
stcg.info
stcg.de
stcg.cn
tgcs.cn
tcsg.us
gcst.ch
sctg.xyz
stcg.fr
sctg.co.uk
gtcs.or.kr
cgst.net
gtsc.fr
tsgc.com
tcgs.ch
tsgc.ru
cgts.de
gtsc.com
ctgs.be
cstg.com.ar
scgt.ca
cgst.ru
cgst.it
tcgs.de
sctg.fr
tgcs.eu
gtsc.ru
tgsc.ca
gstc.it
tscg.net
stgc.com.cn
cstg.ru
gcts.de
gtcs.ru
gtsc.ch
scgt.com.cn
scgt.com
tgcs.com
csgt.com
tcsg.com
sgct.org
gtcs.com.mx
gtsc.gm
tgsc.org.uk
stcg.ac.uk
sgtc.com
gcts.co.in
sctg.net
stgc.net
scgt.se
tcsg.net
sgtc.it
gtcs.net
gtcs.nl
tgsc.ru
gstc.nl
stgc.co.uk

DNS History

5 records (5 active, 0 former)

NS01.dnsv.jp02.dnsv.jp03.dnsv.jp04.dnsv.jpMXmx.securemx.jp
●NS01.dnsv.jp2026-04-27 → 2026-07-17 · 2 obs
● 2026-04-27 08:06:12
● 2026-07-17 00:29:56
●NS02.dnsv.jp2026-04-27 → 2026-07-17 · 2 obs
● 2026-04-27 08:06:12
● 2026-07-17 00:29:56
●NS03.dnsv.jp2026-04-27 → 2026-07-17 · 2 obs
● 2026-04-27 08:06:12
● 2026-07-17 00:29:56
●NS04.dnsv.jp2026-04-27 → 2026-07-17 · 2 obs
● 2026-04-27 08:06:12
● 2026-07-17 00:29:56
●MXmx.securemx.jp2026-04-27 → 2026-07-17 · 2 obs
● 2026-04-27 08:06:12
● 2026-07-17 00:29:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jph.dns.jp, c.dns.jp, a.dns.jp, b.dns.jp...-
gsct.jp04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp7 records

✅ Authoritative Response

Server:157.7.34.53

NS records: 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gsct.jp (unsigned zone)

⏱️ Timing

Total: 950ms | Queries: -

📄 Records

TypeCountSample Data
NS401.dnsv.jp, 02.dnsv.jp...
MX1mx.securemx.jp (pri: 0)
TXT2MS=ms24905815, v=spf1 include:spf.securemx.jp include:s
SOA101.dnsv.jp hostmaster.dnsv.jp

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (01.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp...)

Analysis

Name Servers

gsct.jp has four authoritative name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

There is at least partial name server overlap between gsct.jp and other domains — plastic.tokyo, vague.jp, cmms.co.jp and two more among them.

Host names with two IP numbers:

01.dnsv.jp has two IP addresses: 157.7.32.53 and 2400:8500:3300::53.

03.dnsv.jp has two IP addresses: 157.7.34.53 and 2400:8500:3000::53.

04.dnsv.jp has two IP addresses: 157.7.35.53 and 2400:8500:3fff::53.

Host names pointing to a single IP address:

02.dnsv.jp directs to 157.7.33.53.

Mail Servers

gsct.jp has one mail server: mx.securemx.jp.

gsct.jp shares the same mail server setup as other domains, including ota-bunka.or.jp, nisshausa.com, osg-nandemonet.co.jp and two others.

gsct.jp shares mail servers — at least in part — with other domains, including okb-kri.jp, san-x.co.jp, cybaxuniv.com and two others.

These mail servers are frequently seen alongside the mail servers mx6.securemx.jp.

mx.securemx.jp resolves to four IP addresses: 210.130.202.92, 210.130.202.93, 210.130.202.96 and 210.130.202.99.