koh-ken.net - robtex.com

koh-ken.net

DNSSEC⚠️ Not signed
A118.27.125.206🇯🇵 GMO-INTERNET118.27.0.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTR118-27-125-206.virt.lolipop.jp
NSuns01.lolipop.jp ⭐
A202.239.23.47🇯🇵 IDC202.239.23.0/24 Frontier Inc.
NSuns02.lolipop.jp
A160.251.249.29🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
MXmx01.lolipop.jp ⭐
A157.7.107.233🇯🇵 GMO-INTERNET157.7.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
TXTv=spf1 include:_spf.lolipop.jp ~all
SOAuns01.lolipop.jpadmin@madame.jp serial=1558786956

net

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=1778539456

Previously MX for

koh-ken.net

Same first word

koh-ken.net
koh-ken.jp
koh-ken.com

Similar names

k-hoken.biz
k-hoken.jp
kenko-h.com
hoken-k.com
h-kenko.com

DNS History

9 records (4 active, 5 former)

201820192020202120222023202420252026NSuns01.lolipop.jpuns02.lolipop.jpmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXmx01.lolipop.jpkoh-ken.netA118.27.125.20649.212.180.230
○NSmaster.dns.ne.jp2017-01-03 → 2018-07-14 · 4 obs
● 2017-01-03 19:32:04
● 2018-07-14 13:23:34
○ 2026-05-09 08:12:36
○ 2026-05-11 23:10:32
○NSns1.dns.ne.jp2017-01-03 → 2018-07-14 · 4 obs
● 2017-01-03 19:32:04
● 2018-07-14 13:23:34
○ 2026-05-09 08:12:36
○ 2026-05-11 23:10:32
○NSns2.dns.ne.jp2017-01-03 → 2018-07-14 · 4 obs
● 2017-01-03 19:32:04
● 2018-07-14 13:23:34
○ 2026-05-09 08:12:36
○ 2026-05-11 23:10:32
●NSuns01.lolipop.jp2026-05-09 → 2026-05-11 · 3 obs
○ 2018-07-14 13:23:34
● 2026-05-09 08:12:36
● 2026-05-11 23:10:32
●NSuns02.lolipop.jp2026-05-09 → 2026-05-11 · 3 obs
○ 2018-07-14 13:23:34
● 2026-05-09 08:12:36
● 2026-05-11 23:10:32
○MXkoh-ken.net2017-01-03 → 2018-07-14 · 4 obs
● 2017-01-03 19:32:04
● 2018-07-14 13:23:34
○ 2026-05-09 08:12:36
○ 2026-05-11 23:10:32
●MXmx01.lolipop.jp2026-05-09 → 2026-05-11 · 3 obs
○ 2018-07-14 13:23:34
● 2026-05-09 08:12:36
● 2026-05-11 23:10:32
●A118.27.125.2062026-05-09 → 2026-05-11 · 3 obs
○ 2018-07-14 13:23:34
● 2026-05-09 08:12:36
● 2026-05-11 23:10:32
○A49.212.180.2302017-01-03 → 2018-07-14 · 4 obs
● 2017-01-03 19:32:04
● 2018-07-14 13:23:34
○ 2026-05-09 08:12:36
○ 2026-05-11 23:10:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netf.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net-
koh-ken.netuns01.lolipop.jp, uns02.lolipop.jp-

✅ Authoritative Response

Server:160.251.249.29

NS records: uns01.lolipop.jp, uns02.lolipop.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koh-ken.net (unsigned zone)

⏱️ Timing

Total: 2337ms | Queries: -

📄 Records

TypeCountSample Data
A1118.27.125.206
NS2uns02.lolipop.jp, uns01.lolipop.jp
MX1mx01.lolipop.jp (pri: 10)
TXT1v=spf1 include:_spf.lolipop.jp ~all
SOA1uns01.lolipop.jp admin.madame.jp

Analysis

IP Addresses

koh-ken.net resolves to a single IP address: 118.27.125.206.

Other host names including xn--edktc2a.com, b-link.or.jp, kubota-cocoro.com, entaboo.com and katarute.com share IP numbers with koh-ken.net.

Name Servers

koh-ken.net's delegation uses two name servers, uns01.lolipop.jp and uns02.lolipop.jp.

koh-ken.net shares the same name server setup as other domains, for example 104bu.com, nurse-heart.com, biguest.com, tokyo-factory.com and minami-ah.jp.

koh-ken.net at least partially shares name servers with other domains; for instance lifetrackback.com.

Host names with a single IP:

uns01.lolipop.jp points to 202.239.23.47.

uns02.lolipop.jp points to 160.251.249.29.

Mail Servers

koh-ken.net is handled by a single mail server, mx01.lolipop.jp.

koh-ken.net shares its mail server setup with other domains, including shop-hp.com, art-caravan.com, shimotsu-shokokai.com, j-ci.or.jp and tan-popo.net.

mx01.lolipop.jp points to a single IP: 157.7.107.233.