codc.jp - dns.ninja

codc.jp

DNSSEC⚠️ Not signed
A163.43.102.47🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRwww3837.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
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
MXcodc.jp ⭐
A163.43.102.47🇯🇵 SAKURA-B163.43.0.0/16 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan
PTRwww3837.sakura.ne.jp
TXTv=spf1 a:www3837.sakura.ne.jp mx ~all
SOAmaster.dns.ne.jptech@sakura.ad.jp 2024-02-27 #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=1781289903

MX for

codc.jp

Same first word

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codc.org.uk
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codc.ca
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Similar names

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cdco.ir
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cdco.com.br
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ccdo.com.br
odcc.ir
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dcoc.com
ocdc.in
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ccod.ru
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cocd.xyz
odcc.net
ccdo.jp
odcc.org
ocdc.ru
cdco.io
odcc.co
odcc.nl
cdoc.ch
cocd.org
occd.de
cdoc.nl

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSmaster.dns.ne.jpns1.dns.ne.jpns2.dns.ne.jpuns01.lolipop.jpuns02.lolipop.jpMXcodc.jpmx01.lolipop.jpA163.43.102.47157.7.107.160210.172.144.242
●NSmaster.dns.ne.jp2026-02-17 → 2026-06-12 · 3 obs
○ 2020-10-08 11:14:06
● 2026-02-17 03:31:28
● 2026-06-12 19:07:52
●NSns1.dns.ne.jp2026-02-17 → 2026-06-12 · 3 obs
○ 2020-10-08 11:14:06
● 2026-02-17 03:31:28
● 2026-06-12 19:07:52
●NSns2.dns.ne.jp2026-02-17 → 2026-06-12 · 3 obs
○ 2020-10-08 11:14:06
● 2026-02-17 03:31:28
● 2026-06-12 19:07:52
○NSuns01.lolipop.jp2015-06-14 → 2020-10-08 · 4 obs
● 2015-06-14 21:02:32
● 2020-10-08 11:14:06
○ 2026-02-17 03:31:28
○ 2026-06-12 19:07:52
○NSuns02.lolipop.jp2015-06-14 → 2020-10-08 · 4 obs
● 2015-06-14 21:02:32
● 2020-10-08 11:14:06
○ 2026-02-17 03:31:28
○ 2026-06-12 19:07:52
●MXcodc.jp2026-02-17 → 2026-06-12 · 3 obs
○ 2020-10-08 11:14:06
● 2026-02-17 03:31:28
● 2026-06-12 19:07:52
○MXmx01.lolipop.jp2015-06-14 → 2020-10-08 · 4 obs
● 2015-06-14 21:02:32
● 2020-10-08 11:14:06
○ 2026-02-17 03:31:28
○ 2026-06-12 19:07:52
○A157.7.107.1602016-12-22 → 2020-10-08 · 5 obs
○ 2016-04-17 20:36:32
● 2016-12-22 22:48:14
● 2020-10-08 11:14:06
○ 2026-02-17 03:31:28
○ 2026-06-12 19:07:52
●A163.43.102.472026-02-17 → 2026-06-12 · 3 obs
○ 2020-10-08 11:14:06
● 2026-02-17 03:31:28
● 2026-06-12 19:07:52
○A210.172.144.2422015-06-14 → 2016-04-17 · 4 obs
● 2015-06-14 21:02:32
● 2016-04-17 20:36:32
○ 2016-12-22 22:48:14
○ 2026-06-12 19:07:52

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 1992ms | Queries: -

📄 Records

TypeCountSample Data
A1163.43.102.47
NS2ns1.dns.ne.jp, ns2.dns.ne.jp
MX1codc.jp (pri: 10)
TXT1v=spf1 a:www3837.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

The MX record for codc.jp points back to codc.jp — it is its own mail server.

IP Addresses

codc.jp directs to one IP number, which is 163.43.102.47.

Among the host names that share IP numbers with codc.jp are shokinshoyu.jp, kumataku.com, raku365.com and two others.

Name Servers

Three name servers are authoritative for codc.jp: master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.

codc.jp has at least partial name server overlap with other domains, such as r-31.com, kumiai.info, ttime.jp and two others.

Three hostnames, one IP address apiece: master.dns.ne.jp resolves to 210.224.172.18, ns1.dns.ne.jp resolves to 61.211.236.1 and ns2.dns.ne.jp resolves to 133.167.21.1.

Mail Servers

The MX record for codc.jp points to a single mail server: codc.jp.

There is one IP number for codc.jp: 163.43.102.47.