codeca.jp - dns.ninja

codeca.jp

DNSSEC⚠️ Not signed
A157.7.189.69🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRusers255.vip.heteml.jp
NSdns0.heteml.jp
A157.7.44.53🇯🇵 GMO-INTERNET157.7.40.0/21 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRdns510.heteml.jp
NSdns1.heteml.jp
A157.7.188.149🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRdns711.phy.heteml.jp
MXmx-proxy501.heteml.jp
A157.7.189.17🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
MXmx-proxy502.heteml.jp(20)
A157.7.189.18🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
TXTv=spf1 include:_spf.heteml.jp ~all
SOAdns0.heteml.jphostmaster@codeca.jp serial=1781504659

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=1781504102

Same first word

Similar names

DNS History

8 records (5 active, 3 former)

20162017201820192020202120222023202420252026NSdns0.heteml.jpdns1.heteml.jpMXmx-proxy501.heteml.jpmx-proxy502.heteml.jpmail22.heteml.jpA157.7.189.69112.78.219.164157.7.188.171
NSdns0.heteml.jp2015-07-13 → 2026-06-15 · 2 obs
● 2015-07-13 04:12:52
● 2026-06-15 06:37:10
NSdns1.heteml.jp2015-07-13 → 2026-06-15 · 2 obs
● 2015-07-13 04:12:52
● 2026-06-15 06:37:10
MXmail22.heteml.jp2015-07-13 → 2017-04-13 · 4 obs
● 2015-07-13 04:12:52
● 2017-04-13 22:33:16
○ 2026-05-17 02:08:50
○ 2026-06-15 06:37:10
MXmx-proxy501.heteml.jp2026-05-17 → 2026-06-15 · 3 obs
○ 2017-04-13 22:33:16
● 2026-05-17 02:08:50
● 2026-06-15 06:37:10
MXmx-proxy502.heteml.jp2026-05-17 → 2026-06-15 · 3 obs
○ 2017-04-13 22:33:16
● 2026-05-17 02:08:50
● 2026-06-15 06:37:10
A112.78.219.1642015-07-13 → 2015-07-13 · 3 obs
● 2015-07-13 04:12:52
○ 2015-11-10 04:01:08
○ 2026-06-15 06:37:10
A157.7.188.1712015-11-10 → 2017-04-13 · 5 obs
○ 2015-07-13 04:12:52
● 2015-11-10 04:01:08
● 2017-04-13 22:33:16
○ 2026-05-17 02:08:50
○ 2026-06-15 06:37:10
A157.7.189.692026-05-17 → 2026-06-15 · 3 obs
○ 2017-04-13 22:33:16
● 2026-05-17 02:08:50
● 2026-06-15 06:37:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
codeca.jpdns1.heteml.jp, dns0.heteml.jp2 records

✅ Authoritative Response

Server:157.7.188.149

NS records: dns1.heteml.jp, dns0.heteml.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codeca.jp (unsigned zone)

⏱️ Timing

Total: 874ms | Queries: -

📄 Records

TypeCountSample Data
A1157.7.189.69
NS2dns0.heteml.jp, dns1.heteml.jp
MX2mx-proxy501.heteml.jp (pri: 10), mx-proxy502.heteml.jp (pri: 20)
TXT1v=spf1 include:_spf.heteml.jp ~all
SOA1dns0.heteml.jp hostmaster.codeca.jp

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns0.heteml.jp, dns1.heteml.jp)

Analysis

IP Addresses

codeca.jp has exactly one IP address — 157.7.189.69.

midori-kidsweb.com, yoshida-naika.jp, torihamu.com plus two other host names have IP numbers in common with codeca.jp.

Name Servers

codeca.jp is served by two delegated name servers, dns0.heteml.jp and dns1.heteml.jp.

The name server configuration of codeca.jp is shared with other domains, for instance itsukaichi-nikka.com, eminc.jp, n-applecider.jp and two others.

The DNS delegation for codeca.jp at least partly coincides with that of other domains, hiraganatimes.com being one example.

dns0.heteml.jp directs to 157.7.44.53 and dns1.heteml.jp directs to 157.7.188.149; each host name points to exactly one IP number.

Mail Servers

codeca.jp uses two mail servers, mx-proxy501.heteml.jp and mx-proxy502.heteml.jp.

The mail server setup of codeca.jp matches that of other domains such as otomusubi.com, nemuro-shipbuilding.co.jp, feat.co.jp and two others.

The mail servers of codeca.jp are at least partially shared with other domains, including chekccori.tokyo.

mx-proxy501.heteml.jp directs to 157.7.189.17 and mx-proxy502.heteml.jp directs to 157.7.189.18; each host name points to exactly one IP number.