kohsin.net - robtex.com

kohsin.net

DNSSEC⚠️ Not signed
A112.78.125.42🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww542b.sakura.ne.jp
NSmaster.dns.ne.jp ⭐
A210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRmaster.dns.ne.jp
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
PTRns2.dns.ne.jp
MXkohsin.net ⭐
A112.78.125.42🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww542b.sakura.ne.jp
TXTv=spf1 a:www542b.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-02-14 #1

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=1771291465
WOT: SAFE (1/100)

MX for

kohsin.net

Same first word

kohsin.net

Similar names

shikon.co.in
shinko.co.id
oshkin.com
sinkoh.jp
hoskin.rentals
hoskin.com
shokin.ru
hoskin.repair
shikon.dk
khoins.com
kinhos.com
shikon.ru
nishok.co.jp
koshni.com
shinko.or.jp
nokshi.co
nihsko.co.uk
hiskon.de
hiskon.com.tr
shinko.sg
shinko.com.my
koshin.sk
shinko.co.in
shinko.in
shinko.vn
koshin.com.tw
nishok.in
knoshi.com
shinko.cc
koshin.awsapps.com
konish.com
hoskin.eu
kinsho.biz
hoskin.info
koshin.co
sinohk.com.hk
hokins.com
hinosk.com
kinsho.info
shinko.com.br
hoskin.solutions
kinsho.de
koshin.org
koshin.jp
hsinko.com
inshok.com
shinko.de
shinok.by
kshino.com
koshin.com.sg
koshin.ru
kinsho.com
shinko.net
shinko.fr
shinok.ru
koshin.net
shikon.net
kshion.com
hskino.de
skinho.com
sinohk.com
koshin.pro
shiokn.shop
sonkhi.com
oshkin.ru
shinko.se
koshin.co.jp
hoskin.co.uk
hinkos.com
koshin.cn
hoskin.us
hoskin.org
shinko.com
niksho.com
shinko.com.sg
hoskin.qc.ca
hoskin.equipment
shinko.co.jp
shinok.com
shikon.cn
shinok.com.ua
sinkoh.net
shinko.nl
nikosh.com
nihsko.com
shokin.com
shokin.co.jp
koshin.biz
shinko.co.kr
koshin.com.hk
shikon.cz
koshin.com
sinkoh.com
hoskin.support
shinko.info
shinko.ru
hoskin.ca
kohins.com
hiskon.com
hoskin.net.nz
shinko.ws
hoskin.net

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpns-1418.awsdns-49.orgns-1934.awsdns-49.co.ukns-2021.awsdns-60.co.ukns-435.awsdns-54.comns-753.awsdns-30.netns.kohsin.netMXkohsin.netA112.78.125.42175.41.239.10652.192.177.74
●NSmaster.dns.ne.jp2026-03-18 → 2026-03-18 · 3 obs
○ 2016-12-01 01:51:02
● 2026-03-18 02:31:04
● 2026-03-18 11:39:54
○NSns-1418.awsdns-49.org2016-04-16 → 2016-12-01 · 5 obs
○ 2016-01-18 20:09:12
● 2016-04-16 05:10:48
● 2016-12-01 01:51:02
○ 2026-03-18 02:31:04
○ 2026-03-18 11:39:54
○NSns-1934.awsdns-49.co.uk2015-11-02 → 2016-01-18 · 4 obs
● 2015-11-02 05:37:28
● 2016-01-18 20:09:12
○ 2016-04-16 05:10:48
○ 2026-03-18 11:39:54
○NSns-2021.awsdns-60.co.uk2016-04-16 → 2016-12-01 · 5 obs
○ 2016-01-18 20:09:12
● 2016-04-16 05:10:48
● 2016-12-01 01:51:02
○ 2026-03-18 02:31:04
○ 2026-03-18 11:39:54
○NSns-435.awsdns-54.com2016-04-16 → 2016-12-01 · 5 obs
○ 2016-01-18 20:09:12
● 2016-04-16 05:10:48
● 2016-12-01 01:51:02
○ 2026-03-18 02:31:04
○ 2026-03-18 11:39:54
○NSns-753.awsdns-30.net2016-04-16 → 2016-12-01 · 5 obs
○ 2016-01-18 20:09:12
● 2016-04-16 05:10:48
● 2016-12-01 01:51:02
○ 2026-03-18 02:31:04
○ 2026-03-18 11:39:54
○NSns.kohsin.net2015-11-02 → 2016-01-18 · 4 obs
● 2015-11-02 05:37:28
● 2016-01-18 20:09:12
○ 2016-04-16 05:10:48
○ 2026-03-18 11:39:54
●NSns1.dns.ne.jp2026-03-18 → 2026-03-18 · 3 obs
○ 2016-12-01 01:51:02
● 2026-03-18 02:31:04
● 2026-03-18 11:39:54
●NSns2.dns.ne.jp2026-03-18 → 2026-03-18 · 3 obs
○ 2016-12-01 01:51:02
● 2026-03-18 02:31:04
● 2026-03-18 11:39:54
●MXkohsin.net2015-11-02 → 2026-03-18 · 2 obs
● 2015-11-02 05:37:28
● 2026-03-18 11:39:54
●A112.78.125.422026-03-18 → 2026-03-18 · 3 obs
○ 2016-12-01 01:51:02
● 2026-03-18 02:31:04
● 2026-03-18 11:39:54
○A175.41.239.1062015-11-02 → 2016-01-18 · 4 obs
● 2015-11-02 05:37:28
● 2016-01-18 20:09:12
○ 2016-04-16 05:10:48
○ 2026-03-18 11:39:54
○A52.192.177.742016-04-16 → 2016-12-01 · 5 obs
○ 2016-01-18 20:09:12
● 2016-04-16 05:10:48
● 2016-12-01 01:51:02
○ 2026-03-18 02:31:04
○ 2026-03-18 11:39:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
neti.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net...-
kohsin.netns1.dns.ne.jp, ns2.dns.ne.jp-

✅ Authoritative Response

Server: 61.211.236.1

NS records: ns1.dns.ne.jp, ns2.dns.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kohsin.net (unsigned zone)

⏱️ Timing

Total: 602ms | Queries: -

📄 Records

TypeCountSample Data
A1112.78.125.42
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1kohsin.net (pri: 10)
TXT1v=spf1 a:www542b.sakura.ne.jp mx ~all
SOA1master.dns.ne.jp tech.sakura.ad.jp

Analysis

Mail Server Role

kohsin.net serves as a mail server for kohsin.net.

IP Addresses

kohsin.net points to a single IP: 112.78.125.42.

Other host names, for instance mail.itus.co.jp, www542b.sakura.ne.jp, koyama-clinic.or.jp, amamori110.com and i-daiku.com share IP numbers with kohsin.net.

Name Servers

kohsin.net is delegated to three name servers: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

kohsin.net partially shares name servers with other domains; examples include kids-smile.net, hiromata.com, rebran.com, tousetsukai.com and aquaries-school.com.

Host names with one IP number:

Host master.dns.ne.jp points to 210.224.172.18.

Host ns1.dns.ne.jp points to 61.211.236.1.

Host ns2.dns.ne.jp points to 133.167.21.1.

Mail Servers

kohsin.net is handled by a single mail server, kohsin.net.

kohsin.net points to a single IP: 112.78.125.42.