kokuman.com - robtex.com

kokuman.com

DNSSEC⚠️ Not signed
A203.171.212.137🇯🇵 TOKAI-NETWORK203.171.212.0/22 Hands,Inc.
NSns1.value-domain.com ⭐
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.value-domain.com
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns3.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.value-domain.com ⚠️ Not in zone NS records
A172.64.53.3🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.53.115🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns5.value-domain.com ⚠️ Not in zone NS records
A172.64.52.38🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.52.161🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmail.kokuman.com ⭐
A218.219.62.105🇯🇵 TOKAI-NETWORK218.219.56.0/21 TOKAI-NET
TXTv=spf1 +ip4:218.219.62.96/27 include:e-shopsmail2.com ~all
SOAns1.value-domain.comhostmaster@kokuman.com 2025-02-19 #9

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=1774675127
WOT: SAFE (63/100)

Subdomains

mail.kokuman.com
www.kokuman.com

Same first word

kokuman.com

Similar names

kanmoku.jp
mankoku.com
komakun.com
kamokun.com
kumokan.com
koumkan.com
konakum.blogspot.cz

DNS History

15 records (7 active, 8 former)

20162017201820192020202120222023202420252026NSns1.value-domain.comns2.value-domain.comns3.value-domain.comns4.value-domain.comns5.value-domain.comdns01.cside.jpdns02.cside.jpns-cloud-e1.googledomains.comns-cloud-e2.googledomains.comns-cloud-e3.googledomains.comns-cloud-e4.googledomains.comMXmail.kokuman.commail04s.cside.jpA203.171.212.137202.191.112.25
○NSdns01.cside.jp2015-06-03 → 2017-02-13 · 7 obs
● 2015-06-03 19:06:40
○ 2015-11-02 10:44:18
○ 2016-02-01 11:59:28
● 2016-04-21 00:27:24
● 2017-02-13 14:08:52
○ 2020-04-01 01:55:50
○ 2026-03-28 05:44:38
○NSdns02.cside.jp2015-06-03 → 2016-04-21 · 4 obs
● 2015-06-03 19:06:40
● 2016-04-21 00:27:24
○ 2017-02-13 14:08:52
○ 2026-03-28 05:44:38
○NSns-cloud-e1.googledomains.com2020-04-01 → 2020-04-01 · 4 obs
○ 2017-02-13 14:08:52
● 2020-04-01 01:55:50
○ 2026-03-23 09:46:14
○ 2026-03-28 05:44:38
○NSns-cloud-e2.googledomains.com2020-04-01 → 2020-04-01 · 4 obs
○ 2017-02-13 14:08:52
● 2020-04-01 01:55:50
○ 2026-03-23 09:46:14
○ 2026-03-28 05:44:38
○NSns-cloud-e3.googledomains.com2020-04-01 → 2020-04-01 · 4 obs
○ 2017-02-13 14:08:52
● 2020-04-01 01:55:50
○ 2026-03-23 09:46:14
○ 2026-03-28 05:44:38
○NSns-cloud-e4.googledomains.com2020-04-01 → 2020-04-01 · 4 obs
○ 2017-02-13 14:08:52
● 2020-04-01 01:55:50
○ 2026-03-23 09:46:14
○ 2026-03-28 05:44:38
●NSns1.value-domain.com2026-03-23 → 2026-03-28 · 3 obs
○ 2020-04-01 01:55:50
● 2026-03-23 09:46:14
● 2026-03-28 05:44:38
●NSns2.value-domain.com2026-03-23 → 2026-03-28 · 3 obs
○ 2020-04-01 01:55:50
● 2026-03-23 09:46:14
● 2026-03-28 05:44:38
●NSns3.value-domain.com2026-03-23 → 2026-03-28 · 3 obs
○ 2020-04-01 01:55:50
● 2026-03-23 09:46:14
● 2026-03-28 05:44:38
●NSns4.value-domain.com2026-03-23 → 2026-03-28 · 3 obs
○ 2020-04-01 01:55:50
● 2026-03-23 09:46:14
● 2026-03-28 05:44:38
●NSns5.value-domain.com2026-03-23 → 2026-03-28 · 3 obs
○ 2020-04-01 01:55:50
● 2026-03-23 09:46:14
● 2026-03-28 05:44:38
●MXmail.kokuman.com2020-04-01 → 2026-03-28 · 3 obs
○ 2017-02-13 14:08:52
● 2020-04-01 01:55:50
● 2026-03-28 05:44:38
○MXmail04s.cside.jp2015-06-03 → 2017-02-13 · 4 obs
● 2015-06-03 19:06:40
● 2017-02-13 14:08:52
○ 2020-04-01 01:55:50
○ 2026-03-28 05:44:38
○A202.191.112.252015-06-03 → 2017-02-13 · 4 obs
● 2015-06-03 19:06:40
● 2017-02-13 14:08:52
○ 2020-04-01 01:55:50
○ 2026-03-28 05:44:38
●A203.171.212.1372020-04-01 → 2026-03-28 · 3 obs
○ 2017-02-13 14:08:52
● 2020-04-01 01:55:50
● 2026-03-28 05:44:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net...-
kokuman.comns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...5 records

✅ Authoritative Response

Server:172.64.53.3

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kokuman.com (unsigned zone)

⏱️ Timing

Total: 1256ms | Queries: -

📄 Records

TypeCountSample Data
A1203.171.212.137
NS2ns2.value-domain.com, ns1.value-domain.com
MX1mail.kokuman.com (pri: 10)
TXT1v=spf1 +ip4:218.219.62.96/27 include:e-s
SOA1ns1.value-domain.com hostmaster.kokuman.

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)

Analysis

Hierarchy

kokuman.com is a parent of mail.kokuman.com and www.kokuman.com.

IP Addresses

kokuman.com resolves to one IP number: 203.171.212.137.

other host names including kanmi-ya.com, total-supply.jp, workfair.co.jp, stfreak.com and noi-inc.com share IP numbers with kokuman.com.

Name Servers

kokuman.com is delegated to five name servers: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com and ns5.value-domain.com.

kokuman.com at least partially shares name servers with other domains, for instance komeyasoba.com, takuya.me, sagix.org, valuxe.jp and ikedanouen.com.

These name servers are commonly used with ns11.value-domain.com, ns13.value-domain.com and ns12.value-domain.com.

Host names with two IP numbers:

ns1.value-domain.com points to: 172.64.52.38 and 172.64.52.161.

ns2.value-domain.com points to: 172.64.53.3 and 172.64.53.115.

ns3.value-domain.com points to: 172.64.52.38 and 172.64.52.161.

ns4.value-domain.com points to: 172.64.53.3 and 172.64.53.115.

ns5.value-domain.com points to: 172.64.52.38 and 172.64.52.161.

Names pointing to 172.64.52.38: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Names pointing to 172.64.52.161: ns1.value-domain.com, ns3.value-domain.com and ns5.value-domain.com.

Names pointing to 172.64.53.3: ns2.value-domain.com and ns4.value-domain.com.

Names pointing to 172.64.53.115: ns2.value-domain.com and ns4.value-domain.com.

Mail Servers

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

mail.kokuman.com resolves to IP 218.219.62.105.