jstnihon.com - robtex.com

jstnihon.com

DNSSEC⚠️ Not signed
A203.137.75.154🇯🇵 IDC203.137.64.0/20 Frontier Inc.
PTRsv203137075154.kizuna-group.jp
NSns.jstnihon.com ⭐
NSns1.dns-domain.jp
A202.218.51.200🇯🇵 IDC202.218.48.0/22 Frontier Inc.
NSns2.dns-domain.jp
A202.218.231.250🇯🇵 IDC202.218.224.0/20 Frontier Inc.
NSns3.dns-domain.jp
A202.218.51.230🇯🇵 IDC202.218.48.0/22 Frontier Inc.
NSns4.dns-domain.jp
A203.183.41.66🇯🇵 IDC203.183.32.0/20 Frontier Inc.
NSns5.dns-domain.jp
A203.183.41.39🇯🇵 IDC203.183.32.0/20 Frontier Inc.
MXmail.jstnihon.com ⭐
A211.14.175.128🇯🇵 IDC211.14.160.0/20 Frontier Inc.
PTRsv211014175128.extlink.co.jp
TXTv=spf1 a mx ~all
SOAns.jstnihon.compostmaster@jstnihon.com 2010-01-28 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774546022

Subdomains

mail.jstnihon.com

Same first word

jstnihon.com

Similar names

stjohnin.com
stjohnin.gov

DNS History

15 records (8 active, 7 former)

20162017201820192020202120222023202420252026NSns.jstnihon.comns1.dns-domain.jpns2.dns-domain.jpns3.dns-domain.jpns4.dns-domain.jpns5.dns-domain.jpns.namedserver.netns2.namedserver.netns4.mcnet.ad.jpns5.mcnet.ad.jpMXmail.jstnihon.comjstnihon.comA203.137.75.154153.122.36.57203.211.177.128
●NSns.jstnihon.com2026-03-26 → 2026-03-26 · 3 obs
○ 2017-02-07 06:11:26
● 2026-03-26 17:36:28
● 2026-03-26 17:36:30
○NSns.namedserver.net2017-02-07 → 2017-02-07 · 4 obs
○ 2016-04-22 16:10:26
● 2017-02-07 06:11:26
○ 2026-03-26 17:36:28
○ 2026-03-26 17:36:30
●NSns1.dns-domain.jp2026-03-26 → 2026-03-26 · 3 obs
○ 2017-02-07 06:11:26
● 2026-03-26 17:36:28
● 2026-03-26 17:36:30
●NSns2.dns-domain.jp2026-03-26 → 2026-03-26 · 3 obs
○ 2017-02-07 06:11:26
● 2026-03-26 17:36:28
● 2026-03-26 17:36:30
○NSns2.namedserver.net2017-02-07 → 2017-02-07 · 4 obs
○ 2016-04-22 16:10:26
● 2017-02-07 06:11:26
○ 2026-03-26 17:36:28
○ 2026-03-26 17:36:30
●NSns3.dns-domain.jp2026-03-26 → 2026-03-26 · 3 obs
○ 2017-02-07 06:11:26
● 2026-03-26 17:36:28
● 2026-03-26 17:36:30
●NSns4.dns-domain.jp2026-03-26 → 2026-03-26 · 3 obs
○ 2017-02-07 06:11:26
● 2026-03-26 17:36:28
● 2026-03-26 17:36:30
○NSns4.mcnet.ad.jp2015-06-04 → 2016-04-22 · 4 obs
● 2015-06-04 21:40:12
● 2016-04-22 16:10:26
○ 2017-02-07 06:11:26
○ 2026-03-26 17:36:30
●NSns5.dns-domain.jp2026-03-26 → 2026-03-26 · 3 obs
○ 2017-02-07 06:11:26
● 2026-03-26 17:36:28
● 2026-03-26 17:36:30
○NSns5.mcnet.ad.jp2015-06-04 → 2016-04-22 · 4 obs
● 2015-06-04 21:40:12
● 2016-04-22 16:10:26
○ 2017-02-07 06:11:26
○ 2026-03-26 17:36:30
○MXjstnihon.com2017-02-07 → 2017-02-07 · 4 obs
○ 2015-06-04 21:40:12
● 2017-02-07 06:11:26
○ 2026-03-26 17:36:28
○ 2026-03-26 17:36:30
●MXmail.jstnihon.com2015-06-04 → 2026-03-26 · 2 obs
● 2015-06-04 21:40:12
● 2026-03-26 17:36:30
○A153.122.36.572017-02-07 → 2017-02-07 · 4 obs
○ 2016-04-22 16:10:26
● 2017-02-07 06:11:26
○ 2026-03-26 17:36:28
○ 2026-03-26 17:36:30
●A203.137.75.1542026-03-26 → 2026-03-26 · 3 obs
○ 2017-02-07 06:11:26
● 2026-03-26 17:36:28
● 2026-03-26 17:36:30
○A203.211.177.1282015-06-04 → 2016-04-22 · 4 obs
● 2015-06-04 21:40:12
● 2016-04-22 16:10:26
○ 2017-02-07 06:11:26
○ 2026-03-26 17:36:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net...-
jstnihon.comns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp...-

✅ Authoritative Response

Server:202.218.231.250

NS records: ns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp, ns5.dns-domain.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jstnihon.com (unsigned zone)

⏱️ Timing

Total: 1336ms | Queries: -

📄 Records

TypeCountSample Data
A1203.137.75.154
NS5ns3.dns-domain.jp, ns4.dns-domain.jp...
MX1mail.jstnihon.com (pri: 10)
TXT1v=spf1 a mx ~all
SOA1ns.jstnihon.com postmaster.jstnihon.com

Analysis

Hierarchy

The parent of mail.jstnihon.com is jstnihon.com.

IP Addresses

jstnihon.com points to an IP address: 203.137.75.154.

Other host names, for instance sv203137075154.kizuna-group.jp, share IP numbers with jstnihon.com.

Name Servers

jstnihon.com delegates to six name servers: ns.jstnihon.com, ns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp and ns5.dns-domain.jp.

jstnihon.com at least partially shares name servers with other domains, for instance 117.168.210.in-addr.arpa, m-consul.co.jp, kamui-brains.com, unconte.com and astrong.co.jp.

these name servers are commonly used alongside the name servers gsv10.glory.ne.jp, pos1.dns-domain.jp, pos2.dns-domain.jp, pos3.dns-domain.jp, pos4.dns-domain.jp, ns.m-consul.co.jp and ns.kamui-brains.com.

Host names with a single IP address:

Host ns1.dns-domain.jp points to 202.218.51.200.

Host ns2.dns-domain.jp points to 202.218.231.250.

Host ns3.dns-domain.jp points to 202.218.51.230.

Host ns4.dns-domain.jp points to 203.183.41.66.

Host ns5.dns-domain.jp points to 203.183.41.39.

Mail Servers

jstnihon.com is handled by a single mail server, mail.jstnihon.com.

The host name mail.jstnihon.com points to IP 211.14.175.128.