kokusai.com - robtex.com

kokusai.com

DNSSEC⚠️ Not signed
A162.43.120.175🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv14174.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXkokusai5931.sakura.ne.jp ⭐
A219.94.155.251🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww461b.sakura.ne.jp
TXTv=spf1 +a:sv14174.xserver.jp +a:kokusai.com +mx include:spf.sender.xserver.jp...
SOAns1.xserver.jproot@xserver.jp serial=0

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=1776088042

Previously MX for

kokusai.com

Same first word

kokusai.de
kokusai.eu
kokusai.com
kokusai.com.mx
kokusai.mx
kokusai.ne.jp
kokusai.nl
kokusai.co
kokusai.sg
kokusai.biz
kokusai.jp
kokusai.or.jp
kokusai.gr.jp
kokusai.sakura.ne.jp
kokusai.org.uk
kokusai.org

Similar names

kaisoku.info
kaisoku.me
sokukai.net
okikusa.com
saikoku.net
kikousa.com
ksoukai.jp
kaisoku.net
kaisoku.jp
kaisoku.org
sokukai.com
kiosaku.ru
sakioku.name
okisaku.com

DNS History

12 records (7 active, 5 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXkokusai5931.sakura.ne.jpkokusai.comA162.43.120.175219.94.155.251
○NSmaster.dns.ne.jp2015-07-15 → 2017-06-05 · 4 obs
● 2015-07-15 05:27:28
● 2017-06-05 00:47:20
○ 2026-02-28 14:07:12
○ 2026-04-13 14:12:04
○NSns1.dns.ne.jp2015-07-15 → 2017-06-05 · 4 obs
● 2015-07-15 05:27:28
● 2017-06-05 00:47:20
○ 2026-02-28 14:07:12
○ 2026-04-13 14:12:04
●NSns1.xserver.jp2026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-05 00:47:20
● 2026-02-28 14:07:12
● 2026-04-13 14:12:04
○NSns2.dns.ne.jp2015-07-15 → 2017-06-05 · 4 obs
● 2015-07-15 05:27:28
● 2017-06-05 00:47:20
○ 2026-02-28 14:07:12
○ 2026-04-13 14:12:04
●NSns2.xserver.jp2026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-05 00:47:20
● 2026-02-28 14:07:12
● 2026-04-13 14:12:04
●NSns3.xserver.jp2026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-05 00:47:20
● 2026-02-28 14:07:12
● 2026-04-13 14:12:04
●NSns4.xserver.jp2026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-05 00:47:20
● 2026-02-28 14:07:12
● 2026-04-13 14:12:04
●NSns5.xserver.jp2026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-05 00:47:20
● 2026-02-28 14:07:12
● 2026-04-13 14:12:04
○MXkokusai.com2015-07-15 → 2017-06-05 · 4 obs
● 2015-07-15 05:27:28
● 2017-06-05 00:47:20
○ 2026-02-28 14:07:12
○ 2026-04-13 14:12:04
●MXkokusai5931.sakura.ne.jp2026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-05 00:47:20
● 2026-02-28 14:07:12
● 2026-04-13 14:12:04
●A162.43.120.1752026-02-28 → 2026-04-13 · 3 obs
○ 2017-06-05 00:47:20
● 2026-02-28 14:07:12
● 2026-04-13 14:12:04
○A219.94.155.2512015-07-15 → 2017-06-05 · 4 obs
● 2015-07-15 05:27:28
● 2017-06-05 00:47:20
○ 2026-02-28 14:07:12
○ 2026-04-13 14:12:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
kokusai.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:202.226.37.247

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kokusai.com (unsigned zone)

⏱️ Timing

Total: 1118ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.120.175
NS5ns3.xserver.jp, ns1.xserver.jp...
MX1kokusai5931.sakura.ne.jp (pri: 10)
TXT1v=spf1 +a:sv14174.xserver.jp +a:kokusai.
SOA1ns1.xserver.jp root.xserver.jp

Analysis

IP Addresses

kokusai.com points to a single IP number: 162.43.120.175.

Other host names, for instance www.maruka-yutanpo.jp, ns1.rukah.net, maruka-yutanpo.jp, satoken.design and mail.hirokouren-kango.net share IP numbers with kokusai.com.

Name Servers

kokusai.com is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

kokusai.com at least partially shares name servers with other domains, for instance mimu-dc.com, sun-tera.co.jp, cyberdream.com, mori-reiko.jp and onishi-m.co.jp.

Host names with three IP numbers:

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246

ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247

ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247

Host names with one IP number:

ns2.xserver.jp points to: 35.72.43.26

ns3.xserver.jp points to: 202.226.36.247

Mail Servers

kokusai.com is handled by a single mail server, kokusai5931.sakura.ne.jp.

kokusai.com uses the same mail server setup as other domains, such as kokusai5931.sakura.ne.jp.

kokusai5931.sakura.ne.jp points to a single IP: 219.94.155.251.