codescore.jp - robtex.com

codescore.jp

DNSSEC⚠️ Not signed
A49.212.162.81🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRos3-294-36577.vs.sakura.ne.jp
NSns1.a063.srvdomestic3031.com ⭐ ⚠️ Not in parent delegation
A49.212.162.81🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRos3-294-36577.vs.sakura.ne.jp
NSns1.opondicos5196.com ⚠️ Not in zone NS records
A49.212.162.81🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRos3-294-36577.vs.sakura.ne.jp
NSns2.a063.srvdomestic3031.com ⚠️ Not in parent delegation
A49.212.162.81🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRos3-294-36577.vs.sakura.ne.jp
NSns2.opondicos5196.com ⚠️ Not in zone NS records
A49.212.162.81🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRos3-294-36577.vs.sakura.ne.jp
MXcodescore.jp
A49.212.162.81🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
PTRos3-294-36577.vs.sakura.ne.jp
TXTv=spf1 +a +mx +ip4:49.212.162.81 ~all
SOAns1.a063.srvdomestic3031.compostmaster@codescore.jp 2024-12-08 #92

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=1785565803

MX for

Same first word

Similar names

DNS History

12 records (6 active, 6 former)

2017201820192020202120222023202420252026NSns1.a063.srvdomestic3031.comns1.opondicos5196.comns2.a063.srvdomestic3031.comns2.opondicos5196.comns-1235.awsdns-26.orgns-1658.awsdns-15.co.ukns-259.awsdns-32.comns-751.awsdns-29.netMXcodescore.jpmx.x.recruit.co.jpA49.212.162.81160.17.96.102
NSns-1235.awsdns-26.org2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 01:10:50
○ 2026-06-06 01:11:56
○ 2026-08-01 07:34:56
NSns-1658.awsdns-15.co.uk2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 01:10:50
○ 2026-06-06 01:11:56
○ 2026-08-01 07:34:56
NSns-259.awsdns-32.com2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 01:10:50
○ 2026-06-06 01:11:56
○ 2026-08-01 07:34:56
NSns-751.awsdns-29.net2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 01:10:50
○ 2026-06-06 01:11:56
○ 2026-08-01 07:34:56
NSns1.a063.srvdomestic3031.com2026-06-06 → 2026-08-01 · 3 obs
○ 2016-12-05 01:10:50
● 2026-06-06 01:11:56
● 2026-08-01 07:34:56
NSns1.opondicos5196.com2026-06-06 → 2026-08-01 · 3 obs
○ 2016-12-05 01:10:50
● 2026-06-06 01:11:56
● 2026-08-01 07:34:56
NSns2.a063.srvdomestic3031.com2026-06-06 → 2026-08-01 · 3 obs
○ 2016-12-05 01:10:50
● 2026-06-06 01:11:56
● 2026-08-01 07:34:56
NSns2.opondicos5196.com2026-06-06 → 2026-08-01 · 3 obs
○ 2016-12-05 01:10:50
● 2026-06-06 01:11:56
● 2026-08-01 07:34:56
MXcodescore.jp2026-06-06 → 2026-08-01 · 3 obs
○ 2016-12-05 01:10:50
● 2026-06-06 01:11:56
● 2026-08-01 07:34:56
MXmx.x.recruit.co.jp2016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 01:10:50
○ 2026-06-06 01:11:56
○ 2026-08-01 07:34:56
A160.17.96.1022016-12-05 → 2016-12-05 · 3 obs
● 2016-12-05 01:10:50
○ 2026-06-06 01:11:56
○ 2026-08-01 07:34:56
A49.212.162.812026-06-06 → 2026-08-01 · 3 obs
○ 2016-12-05 01:10:50
● 2026-06-06 01:11:56
● 2026-08-01 07:34:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
codescore.jpns1.opondicos5196.com, ns2.opondicos5196.com-

✅ Authoritative Response

Server:49.212.162.81

NS records: ns1.opondicos5196.com, ns2.opondicos5196.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codescore.jp (unsigned zone)

⏱️ Timing

Total: 937ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.162.81
NS2ns2.a063.srvdomestic3031.com, ns1.a063.srvdomestic3031.com
MX1codescore.jp (pri: 0)
TXT1v=spf1 +a +mx +ip4:49.212.162.81 ~all
SOA1ns1.a063.srvdomestic3031.com postmaster.

Analysis

Mail Server Role

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

IP Addresses

codescore.jp has exactly one IP address — 49.212.162.81.

a063.srvdomestic3031.com, ns2.a063.srvdomestic3031.com, fireworkeditionrecords.com plus two other host names have IP numbers in common with codescore.jp.

Name Servers

Four name servers handle the delegation for codescore.jp: ns1.opondicos5196.com, ns2.opondicos5196.com, ns1.a063.srvdomestic3031.com and ns2.a063.srvdomestic3031.com.

codescore.jp has at least partial name server overlap with other domains, such as a063.srvdomestic3031.com, ns2.a063.srvdomestic3031.com, fireworkeditionrecords.com and two others.

It is common to see these name servers used together with name servers ns1.centos-webpanel.com and ns2.centos-webpanel.com.

ns1.opondicos5196.com, ns2.opondicos5196.com, ns1.a063.srvdomestic3031.com and ns2.a063.srvdomestic3031.com all resolve to the same single IP address: 49.212.162.81.

The following host names resolve to 49.212.162.81: ns1.opondicos5196.com, ns2.opondicos5196.com, ns1.a063.srvdomestic3031.com and ns2.a063.srvdomestic3031.com.

Mail Servers

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

codescore.jp resolves to a single IP number: 49.212.162.81.