rtm.jp - dns.ninja

rtm.jp

DNSSEC⚠️ Not signed
A125.206.175.35🇯🇵 OCN125.200.0.0/13 (AS4713) CIDR BLOCK 75 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRrtm.jp
NSmwns1.customer.ne.jp ⭐
A210.150.23.210🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE
NSmwns2.customer.ne.jp
A202.17.152.183🇯🇵 InfoSphere202.17.128.0/19 INFOSPHERE
MXrtm.jp ⭐
A125.206.175.35🇯🇵 OCN125.200.0.0/13 (AS4713) CIDR BLOCK 75 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN
PTRrtm.jp
TXTv=spf1 a include:_spf.bizmw.com ~all
SOAmwns1.customer.ne.jphost-plan-ac@ntt.com serial=1781797123

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=1786527003

PTR for

35.175.206.125.in-addr.arpa

MX for

rtm.jp

Same first word

rtm.uz
rtm.gov.my
rtm.ws
rtm.rs
rtm.cz
rtm.by
rtm.com.tw
rtm.org.pl
rtm.ua
rtm.com.pe
rtm.fm
rtm.com.ua
rtm.cn
rtm.be
rtm.io
rtm.ee
rtm.su
rtm.srv.br
rtm.pt
rtm.gr.jp
rtm.com
rtm.at
rtm.co.ir
rtm.dk
rtm.fr
rtm.me
rtm.quebec
rtm.group
rtm.net
rtm.jp
rtm.ma
rtm.gen.tr
rtm.expert
rtm.sk
rtm.com.my
rtm.company
rtm.nl
rtm.com.gt
rtm.church
rtm.eu
rtm.info
rtm.in
rtm.cc
rtm.org
rtm.pw
rtm.ngo
rtm.jo
rtm.net.nz
rtm.us
rtm.org.la
rtm.net.br
rtm.fi
rtm.gr
rtm.es
rtm.pl
rtm.biz
rtm.dev
rtm.ch
rtm.com.co
rtm.ong

Similar names

mtr.co.uk
mtr.jp
rmt.kz
mrt.ng
tmr.at
mtr.ink
tmr.ru
mrt.ro
mrt.lt
mtr.sa.gov.au
mtr.cc
mrt.com.ua
tmr.cn
mrt.cc
mrt.cat
mtr.be
mrt.be
tmr.biz
mrt.gov.au
trm.pl
mrt.ee
trm.ie
mrt.fr
rmt.ca
tmr.vm.bytemark.co.uk
mtr.net
trm.com
mrt.email
mrt.kz
mrt.org.ua
trm.co.kr
mrt.ma
trm.ru
rmt.us
trm.pt
tmr.co.in
mrt.swiss
rmt.cz
tmr.net
trm.uz
rmt.by
tmr.fi
mrt.nu
rmt.cn
trm.co
mrt.lv
mrt.spb.ru
mrt.mn
tmr.net.au
trm.im
mtr.bj.cn
mrt.nl
trm.it
mtr.cool
rmt.in
trm.de
trm.su
rmt.me
rmt.at
rmt.com.my
rmt.co.zw
trm.com.hk
trm.org
trm.md
trm.co.ls
mrt.bz
mrt.ch
mrt.net
mrt.co.kr
trm.ca
mtr.center
mtr.cl
trm.at
tmr.lv
mtr.nu
rmt.com
mrt.pl
rmt.org
mtr.no
mrt.in.th
mrt.biz
rmt.us.com
mtr.us

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSmwns1.customer.ne.jpmwns2.customer.ne.jpdns1.plala.or.jpdns2.plala.or.jpMXrtm.jpbzmta.plala.or.jpv6bzmx.plala.or.jpA125.206.175.35
○NSdns1.plala.or.jp2015-08-04 → 2026-05-07 · 4 obs
● 2015-08-04 18:20:04
● 2026-05-07 13:16:34
○ 2026-07-10 10:39:44
○ 2026-08-12 10:39:08
○NSdns2.plala.or.jp2015-08-04 → 2026-05-07 · 4 obs
● 2015-08-04 18:20:04
● 2026-05-07 13:16:34
○ 2026-07-10 10:39:44
○ 2026-08-12 10:39:08
●NSmwns1.customer.ne.jp2026-07-10 → 2026-08-12 · 3 obs
○ 2026-05-07 13:16:34
● 2026-07-10 10:39:44
● 2026-08-12 10:39:08
●NSmwns2.customer.ne.jp2026-07-10 → 2026-08-12 · 3 obs
○ 2026-05-07 13:16:34
● 2026-07-10 10:39:44
● 2026-08-12 10:39:08
○MXbzmta.plala.or.jp2015-08-04 → 2026-05-07 · 4 obs
● 2015-08-04 18:20:04
● 2026-05-07 13:16:34
○ 2026-07-10 10:39:44
○ 2026-08-12 10:39:08
●MXrtm.jp2026-07-10 → 2026-08-12 · 3 obs
○ 2026-05-07 13:16:34
● 2026-07-10 10:39:44
● 2026-08-12 10:39:08
○MXv6bzmx.plala.or.jp2015-08-04 → 2026-05-07 · 4 obs
● 2015-08-04 18:20:04
● 2026-05-07 13:16:34
○ 2026-07-10 10:39:44
○ 2026-08-12 10:39:08
●A125.206.175.352026-07-10 → 2026-08-12 · 2 obs
● 2026-07-10 10:39:44
● 2026-08-12 10:39:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
rtm.jpmwns1.customer.ne.jp, mwns2.customer.ne.jp-

✅ Authoritative Response

Server:202.17.152.183

NS records: mwns1.customer.ne.jp, mwns2.customer.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtm.jp (unsigned zone)

⏱️ Timing

Total: 2096ms | Queries: -

📄 Records

TypeCountSample Data
A1125.206.175.35
NS2mwns2.customer.ne.jp, mwns1.customer.ne.jp
MX1rtm.jp (pri: 10)
TXT1v=spf1 a include:_spf.bizmw.com ~all
SOA1mwns1.customer.ne.jp host-plan-ac.ntt.co

Analysis

Mail Server Role

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

IP Addresses

rtm.jp directs to one IP number, which is 125.206.175.35.

Name Servers

The NS records for rtm.jp delegate to mwns1.customer.ne.jp and mwns2.customer.ne.jp.

rtm.jp has the same name server delegation as a number of other domains, such as scdco.jp, motokoma.co.jp, chiyoda-shomei.biz-web.jp and two more.

mwns1.customer.ne.jp and mwns2.customer.ne.jp each resolve to one IP number: mwns1.customer.ne.jp points to 210.150.23.210 and mwns2.customer.ne.jp points to 202.17.152.183.

Mail Servers

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

rtm.jp resolves to 125.206.175.35 and no other IP number.