ns.number21.jp - robtex.com

ns.number21.jp

DNSSEC⚠️ Not signed
A210.239.46.194🇯🇵 IDC210.239.32.0/19 Frontier Inc.
PTRsv.plays.jp
MXns.number21.jp ⭐
A210.239.46.194🇯🇵 IDC210.239.32.0/19 Frontier Inc.
PTRsv.plays.jp

number21.jp

DNSSEC⚠️ Not signed
A210.239.46.194🇯🇵 IDC210.239.32.0/19 Frontier Inc.
NSns1.number21.jp ⭐
NSns.at-link.ad.jp
MXns.number21.jp ⭐
SOAns1.number21.jppostmaster@number21.jp 2019-03-26 #1
WOT: SAFE (62/100)
WOT: SAFE (69/100)

MX for

number21.jp
ns.number21.jp

Same first word

ns.kinghost.net
ns.taxi
ns.ge
ns.gy
ns.mv
ns.gouv.sn
ns.gov.mv
ns.software
ns.wtf
ns.ws
ns.co.th
ns.sg
ns.cn.ua
ns.cf
ns.ac.th
ns.tools
ns.ha.cn
ns.ac
ns.com.au
ns.me.uk
ns.dog
ns.cr
ns.net.ua
ns.world
ns.ro.gov.br
ns.sx
ns.cm
ns.od.ua
ns.dp.ua
ns.gob.cl
ns.si
ns.net.au
ns.gov.my
ns.gq
ns.synology.me
ns.myshopify.com
ns.gl
ns.gifts
ns.odessa.ua
ns.ly
ns.gov
ns.ee
ns.kh.ua
ns.net.my
ns.gu
ns.com.py
ns.lviv.ua
ns.lg.ua
ns.nhs.uk
ns.org
ns.rs
ns.cq.cn
ns.uz
ns.org.tw
ns.de
ns.ba
ns.spb.su
ns.net.br
ns.mk
ns.cc
ns.dk
ns.zp.ua
ns.co.nz
ns.biz
ns.tr
ns.ht
ns.gov.mn
ns.is
ns.be
ns.uy
ns.games
ns.ro
ns.ma
ns.life
ns.ac.me
ns.org.hk
ns.msk.ru
ns.gov.ee
ns.legal
ns.net.cn
ns.ao
ns.ru
ns.company
ns.poivron.org
ns.to
ns.io
ns.gov.ua
ns.mk.ua
ns.org.mv
ns.la
ns.ru.net
ns.fi
ns.com.cn
ns.qa
ns.gold
ns.gov.me
ns.sumy.ua
ns.cd
ns.ks.ua
ns.dn.ua

Similar names

sn.to
sn.click
sn.pl
sn.am
sn.is
sn.vc
sn.cn
sn.kz
sn.co
sn.dk
sn.ac.th
sn.ro
sn.ai
sn.com.ua
sn
sn.pub
sn.sg
sn.fyi
sn.md
sn.com.mx
sn.cl
sn.in.th
sn.sumy.ua
sn.net.ua
sn.lv
sn.hu
ns.cl
ns.chat
ns.eu.org
ns.cx
ns.or.at
ns.hn
ns.ac.lk
ns.my

DNS History

2 records (2 active, 0 former)

20162017201820192020202120222023202420252026MXns.number21.jpA210.239.46.194
●MXns.number21.jp2015-07-04 → 2026-03-29 · 2 obs
● 2015-07-04 18:12:44
● 2026-03-29 22:44:14
●A210.239.46.1942015-07-04 → 2026-03-29 · 2 obs
● 2015-07-04 18:12:44
● 2026-03-29 22:44:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
number21.jpns.at-link.ad.jp, ns1.number21.jp2 records

✅ Authoritative Response

Server:210.239.46.194

NS records: ns.at-link.ad.jp, ns1.number21.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for number21.jp (unsigned zone)

⏱️ Timing

Total: 866ms | Queries: -

📄 Records

TypeCountSample Data
A1210.239.46.194
MX1ns.number21.jp (pri: 10)

📌 Glue Records Collected

Total: 2

In-bailiwick: 1 (ns1.number21.jp)

Out-of-bailiwick: 1 (ns.at-link.ad.jp)

Analysis

Mail Server Role

ns.number21.jp serves as a mail server for number21.jp and for ns.number21.jp.

IP Addresses

ns.number21.jp points to a single IP: 210.239.46.194.

Other host names, for instance ns1.style-21.com, style-21.jp, sv.plays.jp, sv.style-21.jp and sv.number21.jp share IP numbers with ns.number21.jp.

Mail Servers

ns.number21.jp is handled by a single mail server, ns.number21.jp.

ns.number21.jp uses the same mail server setup as other domains, for example number21.jp.

ns.number21.jp points to a single IP: 210.239.46.194.