preschool.jp - robtex.com

preschool.jp

DNSSEC⚠️ Not signed
A202.212.133.97🇯🇵 InfoSphere202.212.0.0/16 INFOSPHERE
PTRocean.sv3.jp
NSpreschool.jp ⭐
A202.212.133.97🇯🇵 InfoSphere202.212.0.0/16 INFOSPHERE
PTRocean.sv3.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
MXmail.preschool.jp ⭐
A202.212.133.97🇯🇵 InfoSphere202.212.0.0/16 INFOSPHERE
PTRocean.sv3.jp
MXpreschool.jp ⭐
A202.212.133.97🇯🇵 InfoSphere202.212.0.0/16 INFOSPHERE
PTRocean.sv3.jp
TXTv=spf1 +mx +a ~all
SOApreschool.jppostmaster@preschool.jp serial=1695286476

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=1775988903
WOT: SAFE (60/100)

Subdomains

mail.preschool.jp

Same first word

preschool.place
preschool.or.th
preschool.co.in
preschool.at
preschool.co.za
preschool.lk
preschool.ch
preschool.net.cn
preschool.tv
preschool.org
preschool.me
preschool.co
preschool.co.kr
preschool.catering
preschool.ca
preschool.academy
preschool.be
preschool.cn
preschool.net
preschool.education
preschool.io
preschool.it

Similar names

erpschool.cl
oorschelp.nl
schoolerp.net
schoolerp.biz
erpschool.com
schoolerp.co.in
hpcoolers.com
schoolerp.com
schoolrep.com
erpschool.net
erpschool.my
schoolerp.info
loeschpro.com
loopershc.com
schoolerp.org

DNS History

6 records (6 active, 0 former)

20162017201820192020202120222023202420252026NSdns01.muumuu-domain.comdns02.muumuu-domain.compreschool.jpMXmail.preschool.jppreschool.jpA202.212.133.97
●NSdns01.muumuu-domain.com2015-07-09 → 2026-04-12 · 2 obs
● 2015-07-09 14:00:40
● 2026-04-12 10:53:26
●NSdns02.muumuu-domain.com2015-07-09 → 2026-04-12 · 2 obs
● 2015-07-09 14:00:40
● 2026-04-12 10:53:26
●NSpreschool.jp2015-07-09 → 2026-04-12 · 2 obs
● 2015-07-09 14:00:40
● 2026-04-12 10:53:26
●MXmail.preschool.jp2015-07-09 → 2026-04-12 · 2 obs
● 2015-07-09 14:00:40
● 2026-04-12 10:53:26
●MXpreschool.jp2026-04-12 → 2026-04-12 · 3 obs
○ 2015-07-09 14:00:40
● 2026-04-12 10:53:24
● 2026-04-12 10:53:26
●A202.212.133.972015-07-09 → 2026-04-12 · 2 obs
● 2015-07-09 14:00:40
● 2026-04-12 10:53:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
preschool.jpdns01.muumuu-domain.com, dns02.muumuu-domain.com-

✅ Authoritative Response

Server:160.251.249.62

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for preschool.jp (unsigned zone)

⏱️ Timing

Total: 1325ms | Queries: -

📄 Records

TypeCountSample Data
A1202.212.133.97
NS2dns01.muumuu-domain.com, dns02.muumuu-domain.com
MX2preschool.jp (pri: 10), mail.preschool.jp (pri: 10)
TXT1v=spf1 +mx +a ~all
SOA1preschool.jp postmaster.preschool.jp

Analysis

Hierarchy

mail.preschool.jp is a child of preschool.jp.

IP Addresses

preschool.jp resolves to one IP number: 202.212.133.97.

Other host names, for instance mitakafutaba.ed.jp, eserver.info, eisu.jp, mb.eserver.info and mail.mitakafutaba.ed.jp share IP numbers with preschool.jp.

Name Servers

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

preschool.jp at least partially shares name servers with other domains, including moonside.jp, bigben.jp, casino-college.com, bella-photo.net and green-powers.com.

Host names with a single IP:

preschool.jp points to 202.212.133.97; dns01.muumuu-domain.com points to 202.239.23.39; dns02.muumuu-domain.com points to 160.251.249.62.

Mail Servers

preschool.jp is handled by two mail servers: preschool.jp and mail.preschool.jp.

Host names with a single IP number: The host name mail.preschool.jp points to 202.212.133.97.