c19.jp - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

c19.jp

DNSSEC⚠️ Not signed
A2403:3a00:201:1b:49:212:180:154🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww2714.sakura.ne.jp
A49.212.180.154🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
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
MXc19.jp ⭐
A2403:3a00:201:1b:49:212:180:154🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRwww2714.sakura.ne.jp
A49.212.180.154🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRwww2714.sakura.ne.jp
TXTv=spf1 a:www2714.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-07-19 #2

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=1793878203

MX for

c19.jp

Same first word

c19.me
c19.fr
c19.video
c19.life
c19.cn.com
c19.co.il
c19.name
c19.im
c19.pl
c19.xyz
c19.info.pl
c19.com.ph
c19.net
c19.io
c19.us
c19.one
c19.se
c19.tm
c19.com.br
c19.pw
c19.to
c19.wine
c19.com
c19.info
c19.eu
c19.net.ph
c19.co.uk
c19.sa.com
c19.llc
c19.mx
c19.cyon.site
c19.best
c19.press
c19.com.mx
c19.dk
c19.ru
c19.at
c19.ph
c19.it
c19.jp
c19.cl
c19.no
c19.ca
c19.pages.dev
c19.si
c19.org
c19.org.ph
c19.golf
c19.ai
c19.nl
c19.tv
c19.online
c19.es
c19.bet
c19.workers.dev
c19.ch
c19.bio
c19.md
c19.dev
c19.pro
c19.de

Similar names

91c.org
91c.hi.cn
91c.com.in
19c.com.br
91c.com
c91.one
91c.nl
19c.cn
91c.com.br
19c.my
c91.com.ph
c91.net
9c1.ph
91c.(0x787878)
19c.casino
19c.no
19c.uk
1c9.com
1c9.buzz
c91.im
19c.ch
91c.cx
91c.pw
91c.pages.dev
c91.icu
19c.com.ph
c91.info
9c1.de
91c.rest
19c.ph
91c.ph
c91.me
19c.co.uk
1c9.shop
91c.it
91c.in.net
19c.me
91c.me
c91.getmyip.com
c91.com.br
c91.pages.dev
c91.us
9c1.online
91c.casa
19c.club
19c.ca
c91.cn
91c.net.cn
91c.uk
9c1.pages.dev
c91.workers.dev
91c.biz
91c.cc
9c1.org
19c.de
c91.lol
91c.app
91c.de
91c.onl
91c.top
c91.de
c91.uk
9c1.xyz
91c.hl.cn
1c9.cn

Previous names

c03.jp
c0bantrade.jp
c0c0.jp
c0de.jp
c0ffee.jp
c10.jp
c1000.jp
c10fa-salesio.jp
c10t.jp
c12.jp
c16.jp
c17.jp
c17n.jp

Next names

c1c.jp
c1ccej.jp
c1ccejdev.jp
c1gp.jp
c1h.jp
c1k.jp
c1net.jp
c1oudlinks.jp
c1s.jp
c2-guild.jp
c2-kanagawa.jp
c2-lab.jp
c2-studio.jp
c2-x.jp
c21-3bios.jp
c21-arion.jp
c21-btrust.jp
c21-chintai.jp
c21-clair.jp
c21.jp

DNS History

6 records (6 active, 0 former)

NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpMXc19.jpA2403:3a00:201:1b:49:212:180:15449.212.180.154
●NSmaster.dns.ne.jp2026-09-06 → 2026-11-05 · 2 obs
● 2026-09-06 20:02:08
● 2026-11-05 11:48:40
●NSns1.dns.ne.jp2026-09-06 → 2026-11-05 · 2 obs
● 2026-09-06 20:02:08
● 2026-11-05 11:48:40
●NSns2.dns.ne.jp2026-09-06 → 2026-11-05 · 2 obs
● 2026-09-06 20:02:08
● 2026-11-05 11:48:40
●MXc19.jp2026-09-06 → 2026-11-05 · 2 obs
● 2026-09-06 20:02:08
● 2026-11-05 11:48:40
●A2403:3a00:201:1b:49:212:180:1542026-09-06 → 2026-11-05 · 2 obs
● 2026-09-06 20:02:08
● 2026-11-05 11:48:40
●A49.212.180.1542026-09-06 → 2026-11-05 · 2 obs
● 2026-09-06 20:02:08
● 2026-11-05 11:48:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
c19.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 c19.jp (unsigned zone)

⏱️ Timing

Total: 1343ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.180.154
AAAA12403:3a00:201:1b:49:212:180:154
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1c19.jp (pri: 10)
TXT1v=spf1 a:www2714.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

c19.jp serves as a mail server for c19.jp.

IP Addresses

c19.jp resolves to the IP addresses 49.212.180.154 and 2403:3a00:201:1b:49:212:180:154

z-kk.org, craftclub-association.com, zinnia.tokyo plus two other host names have IP numbers in common with c19.jp.

Name Servers

c19.jp carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

c19.jp has at least partial name server overlap with other domains, such as rdstyles.com, maotravelog.com, goodman-inc.com and two others.

master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1 — each hostname maps to exactly one IP address.

Mail Servers

c19.jp uses exactly one mail server, which is c19.jp.

c19.jp has two IP addresses: 49.212.180.154 and 2403:3a00:201:1b:49:212:180:154.