cp1.jp - robtex.com

cp1.jp

DNSSEC⚠️ Not signed
A219.94.209.173🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTR173.209.94.219.static.www323b.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
MXcp1.jp ⭐
A219.94.209.173🇯🇵 SAKURA-C219.94.128.0/17 (3/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTR173.209.94.219.static.www323b.sakura.ne.jp
TXTv=spf1 a:www323b.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2025-04-19 #1

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=1783258202

MX for

cp1.jp

Same first word

cp1.me
cp1.nu
cp1.co
cp1.com
cp1.online
cp1.mobi
cp1.cn
cp1.com.mx
cp1.at
cp1.de
cp1.eu
cp1.tech
cp1.be
cp1.ru
cp1.pl
cp1.us
cp1.ca
cp1.jp
cp1.biz
cp1.org
cp1.link
cp1.ch
cp1.dk

Similar names

1cp.com
pc1.tv
1cp.ru
1pc.org
pc1.io
pc1.com.qa
pc1.cn
c1p.kr
1pc.vn
pc1.org
pc1.idv.tw
1pc.nl
1cp.net
pc1.xyz
1pc.ai
c1p.cn
p1c.me
1pc.it
pc1.ru
pc1.ma
pc1.net
p1c.de
p1c.ru
pc1.com
c1p.us
pc1.fr
pc1.online
1pc.cz
1cp.us
pc1.us
pc1.bg
c1p.net
1pc.co
1cp.eu
1cp.kz
pc1.pl
c1p.io
pc1.me
1pc.pl
pc1.gr
1cp.org
1cp.cn
c1p.ro
p1c.pw
1cp.de
1pc.co.uk
c1p.de
p1c.eu
1pc.gr
pc1.it
1pc.co.il
pc1.cl
pc1.dk
pc1.uk
1pc.de
p1c.co
p1c.ca
1pc.com.au
p1c.net
pc1.co.uk
1pc.com
c1p.org
c1p.com
pc1.com.br
1pc.ch
pc1.jp
1pc.io
1pc.me
pc1.nl
pc1.co
pc1.eu
pc1.at
1pc.net
pc1.cz
pc1.de
pc1.se
pc1.biz
1pc.us
p1c.cn

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpdns0.heteml.jpdns1.heteml.jpMXcp1.jpA219.94.209.173157.7.188.131219.94.217.199
○NSdns0.heteml.jp2015-07-04 → 2016-08-23 · 4 obs
● 2015-07-04 20:02:48
● 2016-08-23 17:17:50
○ 2026-06-26 22:31:00
○ 2026-07-05 13:39:30
○NSdns1.heteml.jp2015-07-04 → 2016-08-23 · 4 obs
● 2015-07-04 20:02:48
● 2016-08-23 17:17:50
○ 2026-06-26 22:31:00
○ 2026-07-05 13:39:30
●NSmaster.dns.ne.jp2026-06-26 → 2026-07-05 · 3 obs
○ 2016-08-23 17:17:50
● 2026-06-26 22:31:00
● 2026-07-05 13:39:30
●NSns1.dns.ne.jp2026-06-26 → 2026-07-05 · 3 obs
○ 2016-08-23 17:17:50
● 2026-06-26 22:31:00
● 2026-07-05 13:39:30
●NSns2.dns.ne.jp2026-06-26 → 2026-07-05 · 3 obs
○ 2016-08-23 17:17:50
● 2026-06-26 22:31:00
● 2026-07-05 13:39:30
●MXcp1.jp2026-06-26 → 2026-07-05 · 2 obs
● 2026-06-26 22:31:00
● 2026-07-05 13:39:30
○A157.7.188.1312015-11-09 → 2016-08-23 · 5 obs
○ 2015-07-04 20:02:48
● 2015-11-09 09:23:38
● 2016-08-23 17:17:50
○ 2026-06-26 22:31:00
○ 2026-07-05 13:39:30
●A219.94.209.1732026-06-26 → 2026-07-05 · 3 obs
○ 2016-08-23 17:17:50
● 2026-06-26 22:31:00
● 2026-07-05 13:39:30
○A219.94.217.1992015-07-04 → 2015-07-04 · 3 obs
● 2015-07-04 20:02:48
○ 2015-11-09 09:23:38
○ 2026-07-05 13:39:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpc.dns.jp, a.dns.jp, b.dns.jp, d.dns.jp...-
cp1.jpns2.dns.ne.jp, ns1.dns.ne.jp2 records

✅ Authoritative Response

Server:133.167.21.1

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cp1.jp (unsigned zone)

⏱️ Timing

Total: 727ms | Queries: -

📄 Records

TypeCountSample Data
A1219.94.209.173
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1cp1.jp (pri: 10)
TXT1v=spf1 a:www323b.sakura.ne.jp mx ~all
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

cp1.jp serves as a mail server for cp1.jp.

IP Addresses

cp1.jp has exactly one IP address — 219.94.209.173.

Name Servers

The authoritative name servers for cp1.jp are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.

cp1.jp shares at least some of its name servers with other domains, including o-sr.com, mandai-sys.sakura.ne.jp, e-roots.net and two others.

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

cp1.jp uses exactly one mail server, which is cp1.jp.

cp1.jp directs to just one IP number, 219.94.209.173.