ns2.one.jp - robtex.com

ns2.one.jp

DNSSEC⚠️ Not signed
A2403:3a00:202:1107:49:212:138:168🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
PTRns2.one.jp
A49.212.138.168🇯🇵 SAKURA-C49.212.0.0/16 (7/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan
TXTv=spf1 include:spf.one.jp ~all

one.jp

DNSSEC⚠️ Not signed
A2403:3a00:101:14:133:167:8:219🇯🇵 SAKURA-C2403:3a00::/32 SAKURA Internet // OSAKA BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan
A133.167.8.219🇯🇵 SAKURA-C133.167.0.0/16 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan
NSns-master1.one.ne.jp ⭐
NSns1.one.ne.jp
NSns2.one.jp
MXmail23.one.ne.jp ⭐
TXTv=spf1 include:spf.one.jp ~all
SOAns-master1.one.ne.jppostmaster@one.ne.jp 2026-04-10 #1

PTR for

168.138.212.49.in-addr.arpa
8.6.1.0.8.3.1.0.2.1.2.0.9.4.0.0.7.0.1.1.2.0.2.0.0.0.a.3.3.0.4.2.ip6.arpa

NS for

jsa-web.org
one.jp
osaka.med.or.jp
shirasagi-hp.or.jp
one.ne.jp

Previously NS for

igtc.jp
anc.ac.jp
ishinkai.or.jp
tekitekisai.jp
sennan-sci.or.jp
osaka-jibikaikai.org

Same first word

ns2.whm.fr-par.scw.cloud
ns2.mypep.link
ns2.com.br
ns2.md
ns2.info
ns2.ir
ns2.iki.fi
ns2.jed.wafaicloud.com
ns2.shop
ns2.co.il
ns2.gov.za
ns2.ownprovider.com
ns2.ddnss.de
ns2.uno
ns2.cloudjiffy.net
ns2.siteleaf.net
ns2.stackit.zone
ns2.alpha-myqnapcloud.com
ns2.co
ns2.us.reclaim.cloud
ns2.sc.gov.br
ns2.ie
ns2.memset.net
ns2.co.tz
ns2.us.com
ns2.jelastic.dogado.eu
ns2.host
ns2.rs.ba
ns2.org.kp
ns2.me
ns2.mediatech.by
ns2.edu.me
ns2.lib.md.us
ns2.gov.lv
ns2.am.gov.br
ns2.is-a.dev
ns2.com.au
ns2.myqnapcloud.com
ns2.freeddns.us
ns2.zone
ns2.net.tr
ns2.gr
ns2.co.pl
ns2.jelastic.saveincloud.net
ns2.es
ns2.net.pl
ns2.go.gov.br
ns2.cx
ns2.by
ns2.us.kg
ns2.org.ph
ns2.diadem.cloud
ns2.nf
ns2.io
ns2.sn
ns2.dnshome.de
ns2.mil.tw
ns2.ms.gov.br
ns2.123hjemmeside.dk
ns2.rag-cloud-ch.hosteur.com
ns2.com.ua
ns2.gov.lk
ns2.ai
ns2.gov.cl
ns2.mircloud.us
ns2.synology.me
ns2.mycloudnas.com
ns2.kr
ns2.co.za
ns2.my.id
ns2.lublin.pl
ns2.k12.vt.us
ns2.df.gov.br
ns2.rep.kp
ns2.phx.enscaled.us
ns2.i234.me
ns2.com.hr
ns2.mircloud.host
ns2.nhs.uk
ns2.bplaced.net
ns2.ge
ns2.fi.cloudplatform.fi
ns2.crimea.ua
ns2.k12.la.us
ns2.ox.rs
ns2.beep.pl
ns2.paas.hosted-by-previder.com
ns2.ph
ns2.sumy.ua
ns2.lu
ns2.top
ns2.jls-sto1.elastx.net
ns2.nz
ns2.it
ns2.uk
ns2.cz
ns2.ngo.us
ns2.biz
ns2.to.gov.br
ns2.us

Similar names

ns2.net
2sn.cn
n2s.fr
ns2.co.com
n2s.in
ns2.cl
ns2.jls-sto3.elastx.net
ns2.az
ns2.diskstation.me
ns2.whm.nl-ams.scw.cloud
ns2.jcloud.kz
ns2.fastlylb.net
ns2.bz
ns2.gov.ao
ns2.edu.kp
ns2.help
ns2.in.th
ns2.tokyo
ns2.jc.neen.it
ns2.mircloud.ru
ns2.at
ns2.mil.lv
sn2.cn
ns2.net.br
ns2.net.au
ns2.ro.gov.br
ns2.yandexcloud.net
ns2.familyds.com
ns2.gov.mg
ns2.gov.rs
ns2.idf.il
n2s.cn
ns2.gov.ph
ns2.fr
ns2.sh
ns2.ni
ns2.tech.orange
ns2.fastly-edge.com
ns2.sakura.ne.jp
ns2.orangecloud.tn
sn2.no
sn2.jp
ns2.vn.ua
ns2.gov.mo
ns2.own.pm
ns2.ch.trendhosting.cloud
ns2.info.at
s2n.tech
ns2.dy.fi
ns2.web.id
ns2.gov.kp
2sn.de
ns2.click
ns2.ca
ns2.fj
ns2.oxa.cloud
sn2.cl
ns2.pe.gov.br
2ns.fi
sn2.org
sn2.de
ns2.definima.net
ns2.com
ns2.paas.massivegrid.com
ns2.uz
ns2.gob.cl
ns2.in-berlin.de
ns2.kinghost.net
s2n.com.tw
ns2.uni5.net
2ns.com.br
s2n.org
ns2.ws
ns2.ryd.wafaicloud.com
ns2.fra1-de.cloudjiffy.net
ns2.gov.az
ns2.it.com
ns2.in.ua
sn2.net
sn2.com
s2n.cz
ns2.j.scaleforce.net
ns2.ac.me
ns2.in
ns2.copro.uk
ns2.onavstack.net
ns2.drud.us
s2n.co.uk
s2n.io
n2s.com.br
ns2.domains
n2s.me
ns2.kapsi.fi
ns2.es-1.axarnet.cloud
2sn.com
ns2.eu
s2n.nl
ns2.ric.jelastic.vps-host.net
ns2.dyndns.org
ns2.gov.mu
ns2.gouv.sn
2ns.one
ns2.appengine.flow.ch
ns2.csx.cc
ns2.my
ns2.jcloud.ik-server.com
2ns.co
s2n.es
2sn.net
ns2.be
ns2.tas.gov.au
ns2.ro
ns2.lib.vt.us
ns2.primetel.cloud
ns2.fm
ns2.alp1.ae.flow.ch
ns2.site
ns2.cn
2ns.net
ns2.gov.sc
ns2.ovh
sn2.eu
ns2.sekd1.beebyteapp.io
ns2.police.uk
ns2.nic.in
ns2.im
ns2.dk
ns2.cat
ns2.myasustor.com
ns2.potager.org
ns2.unicloud.pl
ns2.edu.tt
ns2.mynascloud.com
ns2.cloudflare.net
s2n.eu
ns2.de
ns2.sinaapp.com
ns2.j.scaleforce.com.cy
ns2.edu.bb
ns2.to
n2s.es
ns2.km.ua
ns2.mil.ru
ns2.org.uk
ns2.altervista.org
ns2.tv
ns2.rn.gov.br
ns2.xmit.dev

DNS History

2 records (2 active, 0 former)

20162017201820192020202120222023202420252026A2403:3a00:202:1107:49:212:138:16849.212.138.168
●A2403:3a00:202:1107:49:212:138:1682015-07-11 → 2026-04-11 · 2 obs
● 2015-07-11 21:18:44
● 2026-04-11 17:40:40
●A49.212.138.1682015-07-11 → 2026-04-11 · 2 obs
● 2015-07-11 21:18:44
● 2026-04-11 17:40:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
one.jpns1.one.ne.jp, ns2.one.jp4 records

✅ Authoritative Response

Server:133.242.152.131

NS records: ns1.one.ne.jp, ns2.one.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for one.jp (unsigned zone)

⏱️ Timing

Total: 927ms | Queries: -

📄 Records

TypeCountSample Data
A149.212.138.168
AAAA12403:3a00:202:1107:49:212:138:168
TXT1v=spf1 include:spf.one.jp ~all

📌 Glue Records Collected

Total: 4

In-bailiwick: 2 (ns2.one.jp, ns2.one.jp)

Out-of-bailiwick: 2 (ns1.one.ne.jp, ns1.one.ne.jp)

Analysis

Name Server Role

ns2.one.jp serves as a name server for jsa-web.org, one.jp, osaka.med.or.jp, shirasagi-hp.or.jp and one.ne.jp.

ns1.one.ne.jp and ns-master1.one.ne.jp are commonly used as name servers along with ns2.one.jp.

IP Addresses

ns2.one.jp resolves to two IP numbers: 2403:3a00:202:1107:49:212:138:168 and 49.212.138.168.

Other host names, such as 49.212.138.168.v6.sakura.ne.jp, share IP numbers with ns2.one.jp.