mx.r2a.co.jp - robtex.com

mx.r2a.co.jp

DNSSEC⚠️ Not signed
A150.95.48.48🇯🇵 GMO-INTERNET150.95.32.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRv150-95-48-48.a009.g.jpt1.static.cnode.io
A157.95.48.48🇬🇧 Microsoft157.95.0.0/16 MICROSOFT

r2a.co.jp

DNSSEC⚠️ Not signed
A18.177.186.86🇯🇵 Amazon18.176.0.0/15 EC2 NRT prefix
A35.77.238.240🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
NS01.dnsv.jp ⭐
NS02.dnsv.jp
NS03.dnsv.jp
NS04.dnsv.jp
MXmx.r2a.co.jp ⭐
SOA01.dnsv.jphostmaster@dnsv.jp serial=1656556007

MX for

r2a.co.jp

Same first word

mx.gs
mx.global.prod.fastly.net
mx.email
mx.com.pt
mx.ru
mx.services
mx.pl
mx.ht
mx.uk
mx.no
mx.cloud.nospamproxy.com
mx.agency
mx.rs
mx.vc
mx.cloudflare.net
mx.ws
mx.plus
mx.zone
mx.co.za
mx.tours
mx.s3.amazonaws.com
mx.com.tw
mx.vu
mx.biz
mx.ms
mx.net.tr
mx.network
mx.se.gov.br
mx.gy
mx.contact
mx.pe
mx.realm.cz
mx.tn
mx.mk
mx.exchange
mx.kh.ua
mx.md
mx.to
mx.cm
mx.graphics
mx.cx
mx.support
mx.myftp.org
mx.duckdns.org
mx.kinghost.net
mx.gouv.ci
mx.money
mx.kasserver.com
mx.com.ar
mx.sytes.net
mx.center
mx.withyoutube.com
mx.mba
mx.co.uk
mx.s3-website-eu-west-1.amazonaws.com
mx.s3-website-us-east-1.amazonaws.com
mx.design
mx.s3-website-us-west-1.amazonaws.com
mx.msk.ru
mx.scrapping.cc
mx.tv
mx.casino
mx.ma
mx.dyndns.org
mx.sh
mx.ax
mx.lv
mx.abbott
mx.or.at
mx.cn
mx.servebbs.org
mx.tc
mx.microsoft
mx.solutions
mx.ph
mx.st
mx.com.tr
mx.be
mx.guru
mx.selfip.com
mx.co
mx.ro
mx.com.kz
mx.ru.net
mx.firewall-gateway.de
mx.mayfirst.org
mx.ag
mx.ee
mx.net.ru
mx.ae
mx.fi
mx.cz
mx.co.kr
mx.net
mx.box
mx.homelinux.com
mx.dnsalias.com
mx.se
mx.srv.br
mx.si

Similar names

mx.canva-apps.cn
xm.ke
mx.al
mx
mx.org
mx.net.au
mx.berlin
mx.sb
mx.sub.jp
mx.nf
mx.kg
xm.co
xm.com.cn
mx.fm
mx.dk
mx.mil.lv
xm.co.za
mx.is
mx.ac.cn
mx.uz
mx.mt
mx.lt
xm.canva-apps.cn
xm.kiev.ua
xm.js.cn
xm.cc
xm.by
mx.co.at
mx.ua
mx.csb.app
mx.au
xm.world
xm.lt
mx.go.gov.br
mx.com.mx
mx.dev
xm.com.ua
mx.od.ua
mx.su
xm.ru
mx.com.au
mx.123hjemmeside.no
mx.cl
mx.by
mx.tm
mx.main.jp
xm.de
mx.bplaced.net
mx.uy
mx.dyndns-mail.com
xm.cl
mx.io
mx.co.ke
mx.vg
mx.gp
mx.cloudaccess.net
mx.s3-us-west-1.amazonaws.com
xm.sk
xm.se
xm.hu
xm.com.co
xm.hl.cn
xm.africa
xm.fi
xm.is
xm.co.kr
xm.am
xm.money
xm.be
xm.cz
xm.hk.cn
xm.fj.cn
xm.pl
xm.vn.ua
xm.house
xm.mk
xm.la

DNS History

3 records (2 active, 1 former)

20162017201820192020202120222023202420252026A150.95.48.48157.95.48.48157.7.183.105
●A150.95.48.482026-03-29 → 2026-08-09 · 3 obs
○ 2016-06-09 12:15:08
● 2026-03-29 12:53:16
● 2026-08-09 07:15:36
○A157.7.183.1052015-09-21 → 2016-06-09 · 4 obs
● 2015-09-21 16:19:38
● 2016-06-09 12:15:08
○ 2026-03-29 12:53:16
○ 2026-08-09 07:15:36
●A157.95.48.482026-03-29 → 2026-08-09 · 3 obs
○ 2016-06-09 12:15:08
● 2026-03-29 12:53:16
● 2026-08-09 07:15:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jph.dns.jp, b.dns.jp, f.dns.jp, e.dns.jp...-
r2a.co.jp04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp7 records

✅ Authoritative Response

Server:157.7.34.53

NS records: 04.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for r2a.co.jp (unsigned zone)

⏱️ Timing

Total: 551ms | Queries: -

📄 Records

TypeCountSample Data
A2150.95.48.48, 157.95.48.48

📌 Glue Records Collected

Total: 7

Out-of-bailiwick: 7 (01.dnsv.jp, 01.dnsv.jp, 02.dnsv.jp...)

Analysis

Mail Server Role

mx.r2a.co.jp serves as a mail server for r2a.co.jp.

IP Addresses

mx.r2a.co.jp directs to two IP numbers, 150.95.48.48 and 157.95.48.48

Additional host names — including v150-95-48-48.a009.g.jpt1.static.cnode.io and to-b3.com — share IP numbers with mx.r2a.co.jp.