devision.jp - dns.ninja

devision.jp

DNSSEC⚠️ Not signed
A157.7.189.64🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRusers252.vip.heteml.jp
NSdevision.jp
A157.7.189.64🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRusers252.vip.heteml.jp
NSdns01.muumuu-domain.com
A202.239.23.39🇯🇵 IDC202.239.23.0/24 Frontier Inc.
NSdns02.muumuu-domain.com
A160.251.249.62🇯🇵 GMOOSK-NET160.251.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
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
SOAdevision.jppostmaster@devision.jp serial=1690823257

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=1781960403

NS for

Same first word

Similar names

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NSdevision.jpdns01.muumuu-domain.comdns02.muumuu-domain.comdns0.heteml.jpdns1.heteml.jpMXmx-proxy501.heteml.jpmx-proxy502.heteml.jpA157.7.189.64157.7.188.208210.188.199.248
NSdevision.jp2026-03-14 → 2026-06-20 · 3 obs
○ 2017-11-23 04:55:40
● 2026-03-14 18:29:52
● 2026-06-20 13:20:46
NSdns0.heteml.jp2015-07-06 → 2017-11-23 · 4 obs
● 2015-07-06 06:04:02
● 2017-11-23 04:55:40
○ 2026-03-14 18:29:52
○ 2026-06-20 13:20:46
NSdns01.muumuu-domain.com2026-03-14 → 2026-06-20 · 3 obs
○ 2017-11-23 04:55:40
● 2026-03-14 18:29:52
● 2026-06-20 13:20:46
NSdns02.muumuu-domain.com2026-03-14 → 2026-06-20 · 3 obs
○ 2017-11-23 04:55:40
● 2026-03-14 18:29:52
● 2026-06-20 13:20:46
NSdns1.heteml.jp2015-07-06 → 2017-11-23 · 4 obs
● 2015-07-06 06:04:02
● 2017-11-23 04:55:40
○ 2026-03-14 18:29:52
○ 2026-06-20 13:20:46
MXmx-proxy501.heteml.jp2017-11-23 → 2026-06-20 · 2 obs
● 2017-11-23 04:55:40
● 2026-06-20 13:20:46
MXmx-proxy502.heteml.jp2017-11-23 → 2026-06-20 · 2 obs
● 2017-11-23 04:55:40
● 2026-06-20 13:20:46
A157.7.188.2082015-11-08 → 2017-11-23 · 5 obs
○ 2015-07-06 06:04:02
● 2015-11-08 06:57:16
● 2017-11-23 04:55:40
○ 2026-03-14 18:29:52
○ 2026-06-20 13:20:46
A157.7.189.642026-03-14 → 2026-06-20 · 3 obs
○ 2017-11-23 04:55:40
● 2026-03-14 18:29:52
● 2026-06-20 13:20:46
A210.188.199.2482015-07-06 → 2015-07-06 · 3 obs
● 2015-07-06 06:04:02
○ 2015-11-08 06:57:16
○ 2026-06-20 13:20:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, e.dns.jp, c.dns.jp, b.dns.jp...-
devision.jpdns01.muumuu-domain.com, dns02.muumuu-domain.com-

✅ Authoritative Response

Server:202.239.23.39

NS records: dns01.muumuu-domain.com, dns02.muumuu-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devision.jp (unsigned zone)

⏱️ Timing

Total: 1178ms | Queries: -

📄 Records

TypeCountSample Data
A1157.7.189.64
NS2dns02.muumuu-domain.com, dns01.muumuu-domain.com
MX2mx-proxy502.heteml.jp (pri: 20), mx-proxy501.heteml.jp (pri: 10)
TXT1v=spf1 include:_spf.heteml.jp ~all
SOA1devision.jp postmaster.devision.jp

Analysis

Name Server Role

devision.jp is listed as a name server for devision.jp — it is in-bailiwick, authoritative for its own domain.

dns01.muumuu-domain.com and dns02.muumuu-domain.com frequently appear as name servers alongside devision.jp.

IP Addresses

devision.jp has exactly one IP address — 157.7.189.64.

yoko-ladies.com, wajo.jp, www.mikumosha.co.jp plus two other host names have IP numbers in common with devision.jp.

Name Servers

devision.jp is delegated to three name servers: devision.jp, dns01.muumuu-domain.com and dns02.muumuu-domain.com.

devision.jp shares at least some of its name servers with other domains, including hiranosato.com, yokohama-sport.jp, r628.com and two others.

devision.jp, dns01.muumuu-domain.com and dns02.muumuu-domain.com each resolve to a single IP address: devision.jp resolves to 157.7.189.64, dns01.muumuu-domain.com resolves to 202.239.23.39 and dns02.muumuu-domain.com resolves to 160.251.249.62.

Mail Servers

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

The mail server setup of devision.jp matches that of other domains such as ts-power.net, oneblanco.com, kuraweb.com and two others.

devision.jp shares at least some of its mail servers with other domains, such as only1pro.com.

mx-proxy501.heteml.jp and mx-proxy502.heteml.jp each resolve to one IP number: mx-proxy501.heteml.jp points to 157.7.189.17 and mx-proxy502.heteml.jp points to 157.7.189.18.