kc1.jp - robtex.com

kc1.jp

DNSSEC⚠️ Not signed
A112.78.112.184🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1844.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
MXkc1.jp ⭐
A112.78.112.184🇯🇵 SAKURA-C112.78.112.0/20 (4/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww1844.sakura.ne.jp
SOAmaster.dns.ne.jptech@sakura.ad.jp 2010-01-11 #24

jp

DNSSEC🔒 Signed (DS record present)
NSz.dns.jp ⭐
NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
SOAz.dns.jproot@dns.jp serial=1784467802

MX for

kc1.jp

Same first word

kc1.info
kc1.com
kc1.net
kc1.org
kc1.de
kc1.jp
kc1.co.jp
kc1.ca
kc1.nl

Similar names

c1k.world
ck1.mobi
k1c.net
1ck.us
1ck.org
ck1.de
1ck.biz
1kc.cz
1kc.mobi
k1c.com.pe
1ck.de
1kc.org
ck1.idv.tw
ck1.net
1ck.net
c1k.cn
ck1.eu
1ck.me
ck1.uk
c1k.ru
1kc.net
ck1.me
ck1.at
1kc.jp
ck1.cc
1ck.jp
1ck.com
c1k.net
c1k.fr
k1c.org
1kc.com
c1k.de
ck1.co.uk
c1k.com
ck1.com
1ck.cn
ck1.biz
1kc.info
ck1.in
k1c.de
ck1.ru
ck1.bet
c1k.it
ck1.org
ck1.nl
1kc.ru
c1k.jp

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXkc1.jpA112.78.112.184
●NSmaster.dns.ne.jp2015-06-23 → 2026-07-19 · 2 obs
● 2015-06-23 10:31:06
● 2026-07-19 13:39:56
●NSns1.dns.ne.jp2015-06-23 → 2026-07-19 · 2 obs
● 2015-06-23 10:31:06
● 2026-07-19 13:39:56
●NSns2.dns.ne.jp2015-06-23 → 2026-07-19 · 2 obs
● 2015-06-23 10:31:06
● 2026-07-19 13:39:56
●MXkc1.jp2015-06-23 → 2026-07-19 · 2 obs
● 2015-06-23 10:31:06
● 2026-07-19 13:39:56
●A112.78.112.1842015-06-23 → 2026-07-19 · 2 obs
● 2015-06-23 10:31:06
● 2026-07-19 13:39:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpd.dns.jp, f.dns.jp, b.dns.jp, c.dns.jp...-
kc1.jpns1.dns.ne.jp, ns2.dns.ne.jp2 records

✅ 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 kc1.jp (unsigned zone)

⏱️ Timing

Total: 892ms | Queries: -

📄 Records

TypeCountSample Data
A1112.78.112.184
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1kc1.jp (pri: 10)
SOA1master.dns.ne.jp tech.sakura.ad.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)

Analysis

Mail Server Role

kc1.jp acts as its own mail server.

IP Addresses

kc1.jp points to a single IP number: 112.78.112.184.

Additional host names — irie-ah.com, www.d-joho.com, koga-all.co.jp and two others — share IP numbers with kc1.jp.

Name Servers

The authoritative name servers for kc1.jp are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.

The name servers of kc1.jp overlap at least partially with those of other domains — among them rise-on.jp, factory.kisuke.co.jp, goldline.ne.jp and two more.

The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp → 210.224.172.18, ns1.dns.ne.jp → 61.211.236.1, ns2.dns.ne.jp → 133.167.21.1.

Mail Servers

kc1.jp has a single mail server: kc1.jp itself.

kc1.jp directs to just one IP number, 112.78.112.184.