mrr.jp - robtex.com

mrr.jp

DNSSEC⚠️ Not signed
NSns1.freebit.net ⭐
A2001:2e8:703:0:301::5353🇯🇵 FBDC2001:2e8::/32 FreeBit CIDR X-Keiro:nic-noc@FreeBit.NET
A27.120.128.211🇯🇵 FBDC27.120.128.0/20 FreeBit CIDR X-Keiro:nic-noc@FreeBit.NET
NSns2.freebit.net
A2404:5200:4:200a::5353🇯🇵 BEKKOAME2404:5200::/32 INTERNET INC.
A202.235.253.205🇯🇵 BEKKOAME202.235.192.0/18 INTERNET INC.
MXckk7.mx.cloud-mail.jp ⭐
A59.157.130.3🇯🇵 FBDC59.157.128.0/18 FreeBit CIDR X-Keiro:nic-noc@FreeBit.NET
PTRmail0.cloud-mail.jp
MXckk7.mx2.cloud-mail.jp(200)
A202.210.185.138🇯🇵 BEKKOAME202.210.128.0/18 INTERNET INC.
TXTv=spf1 ip4:210.133.185.28 ip4:210.133.168.253 ip4:59.157.130.240 a:CKK7.spf.c...
TXTv=spf1 ip4:110.50.220.140 ip4:110.50.220.141 ip4:110.50.220.160 ip4:110.50.22...
SOANS1.FreeBit.NETroot@FreeBit.NET 2026-02-13 #0

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=1777026603
WOT: SAFE (63/100)

Subdomains

ma.mrr.jp

Same first word

mrr.me
mrr.cn
mrr.host
mrr.bike
mrr.com
mrr.io
mrr.es
mrr.cz
mrr.nl
mrr.gr
mrr.jp
mrr.gov.hk
mrr.cc
mrr.be
mrr.at
mrr.se
mrr.gov.pl
mrr.us
mrr.dk
mrr.name
mrr.com.br
mrr.de
mrr.ca
mrr.in
mrr.it

Similar names

rmr.gr
rmr.it
rrm.co.za
rmr.kasserver.com
rmr.fm
rmr.com.pl
rrm.kr
rmr.in
rmr.nl
rmr.cl
rmr.de
rmr.no
rrm.sk
rmr.cz
rmr.be
rmr.at
rrm.ws
rrm.co.jp
rmr.fi
rrm.org
rmr.com
rrm.cc
rmr.se
rrm.net
rmr.gov.ua
rrm.us
rrm.de
rmr.co.uk
rmr.lv
rmr.co.za
rmr.lt
rrm.com.pl
rmr.cn
rrm.se
rmr.org
rmr.ch
rmr.us
rrm.co.uk
rmr.rocks
rrm.cz
rrm.ch
rmr.info
rrm.ae
rrm.at
rrm.ir
rrm.fr
rrm.me.uk
rmr.dk
rmr.ro
rmr.es
rmr.rs.gov.br
rmr.ca
rmr.com.mx
rmr.sk
rmr.jp
rrm.com
rmr.co
rrm.ca
rrm.es
rrm.nl
rmr.co.id
rrm.no
rrm.company
rrm.fm

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns1.freebit.netns2.freebit.netdns0.tam.ne.jpdns1.tam.ne.jpdns2.tam.ne.jpnewton.tam.ne.jpns0.milare-tv.ne.jpMXckk7.mx.cloud-mail.jpckk7.mx2.cloud-mail.jpma1.milare-tv.ne.jp
○NSdns0.tam.ne.jp2016-04-08 → 2016-12-31 · 5 obs
○ 2016-03-14 17:22:16
● 2016-04-08 18:46:30
● 2016-12-31 05:11:22
○ 2026-04-11 12:35:30
○ 2026-04-24 11:11:02
○NSdns1.tam.ne.jp2016-04-08 → 2016-12-31 · 5 obs
○ 2016-03-14 17:22:16
● 2016-04-08 18:46:30
● 2016-12-31 05:11:22
○ 2026-04-11 12:35:30
○ 2026-04-24 11:11:02
○NSdns2.tam.ne.jp2016-04-08 → 2016-12-31 · 5 obs
○ 2016-03-14 17:22:16
● 2016-04-08 18:46:30
● 2016-12-31 05:11:22
○ 2026-04-11 12:35:30
○ 2026-04-24 11:11:02
○NSnewton.tam.ne.jp2015-08-18 → 2016-03-14 · 4 obs
● 2015-08-18 11:43:10
● 2016-03-14 17:22:16
○ 2016-04-08 18:46:30
○ 2026-04-24 11:11:02
○NSns0.milare-tv.ne.jp2015-08-18 → 2016-03-14 · 4 obs
● 2015-08-18 11:43:10
● 2016-03-14 17:22:16
○ 2016-04-08 18:46:30
○ 2026-04-24 11:11:02
●NSns1.freebit.net2026-04-11 → 2026-04-24 · 3 obs
○ 2016-12-31 05:11:22
● 2026-04-11 12:35:30
● 2026-04-24 11:11:02
●NSns2.freebit.net2026-04-11 → 2026-04-24 · 3 obs
○ 2016-12-31 05:11:22
● 2026-04-11 12:35:30
● 2026-04-24 11:11:02
●MXckk7.mx.cloud-mail.jp2026-04-11 → 2026-04-24 · 3 obs
○ 2016-12-31 05:11:22
● 2026-04-11 12:35:30
● 2026-04-24 11:11:02
●MXckk7.mx2.cloud-mail.jp2026-04-11 → 2026-04-24 · 3 obs
○ 2016-12-31 05:11:22
● 2026-04-11 12:35:30
● 2026-04-24 11:11:02
○MXma1.milare-tv.ne.jp2015-08-18 → 2016-12-31 · 4 obs
● 2015-08-18 11:43:10
● 2016-12-31 05:11:22
○ 2026-04-11 12:35:30
○ 2026-04-24 11:11:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
mrr.jpns1.freebit.net, ns2.freebit.net-

✅ Authoritative Response

Server:202.235.253.205

NS records: ns1.freebit.net, ns2.freebit.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mrr.jp (unsigned zone)

⏱️ Timing

Total: 1290ms | Queries: -

📄 Records

TypeCountSample Data
NS2ns1.freebit.net, ns2.freebit.net
MX2ckk7.mx.cloud-mail.jp (pri: 100), ckk7.mx2.cloud-mail.jp (pri: 200)
TXT2v=spf1 ip4:110.50.220.140 ip4:110.50.220, v=spf1 ip4:210.133.185.28 ip4:210.133.16
SOA1NS1.FreeBit.NET root.FreeBit.NET

Analysis

Hierarchy

The parent of ma.mrr.jp is mrr.jp.

Name Servers

Two name servers ns1.freebit.net and ns2.freebit.net handle the delegation for mrr.jp.

mrr.jp shares the same name server setup as other domains, for example ap.kagoya.net, e-ixp.com, tcnnet.co.jp, nactv.ne.jp and ni-po.ne.jp.

mrr.jp at least partially shares name servers with other domains, for example ttv.ne.jp, 50.186.106.in-addr.arpa, 151.14.14.in-addr.arpa, 37.186.106.in-addr.arpa and 41.186.106.in-addr.arpa.

these name servers are commonly used with the following name servers: ns3c.rurbannet.ne.jp, ns4c.rurbannet.ne.jp, ttv-ns3t.ttv.ne.jp, ttv-ns4t.ttv.ne.jp, ns1.t-net.ne.jp, ns2.t-net.ne.jp, ns.cloudflare.com, ns2.naxnet.or.jp, ns.naxnet.or.jp and ns3.rurbannet.ne.jp.

Host names with two IP numbers:

ns1.freebit.net points to 2001:2e8:703:0:301::5353 and 27.120.128.211.

ns2.freebit.net points to 2404:5200:4:200a::5353 and 202.235.253.205.

Mail Servers

Two mail servers handle mrr.jp: ckk7.mx.cloud-mail.jp and ckk7.mx2.cloud-mail.jp.

mrr.jp shares the same mail server setup as other domains, such as ni-po.ne.jp and ma.mrr.jp.

Host names with one IP number:

ckk7.mx.cloud-mail.jp points to 59.157.130.3; ckk7.mx2.cloud-mail.jp points to 202.210.185.138.