ns2.pc4b.com - robtex.com

ns2.pc4b.com

DNSSEC⚠️ Not signed
A2400:8500:1301:162::23:1🇯🇵 GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
PTRv2011.coreserver.jp
A163.44.177.23🇯🇵 GMO-INTERNET163.44.177.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan

pc4b.com

DNSSEC⚠️ Not signed
A2400:8500:1301:162::23:1🇯🇵 GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
A163.44.177.23🇯🇵 GMO-INTERNET163.44.177.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan
NSns1.value-domain.com ⭐
NSns2.value-domain.com
NSns3.value-domain.com ⚠️ Not in zone NS records
NSns4.value-domain.com ⚠️ Not in zone NS records
NSns5.value-domain.com ⚠️ Not in zone NS records
MXpc4b.com ⭐
TXTv=spf1 ip4:163.44.177.23 ip6:2400:8500:1301:162::23:1 include:mxr.valueserver...
SOAns1.value-domain.comhostmaster@pc4b.com 2025-09-07 #21

Previously NS for

pc4b.com

Same first word

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.biz
ns2.to.gov.br
ns2.us
ns2.gov.la
ns2.co.uk
ns2.v.ua
ns2.myds.me
ns2.net
ns2.co.com
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
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
ns2.gov.ph
ns2.eun.eg
ns2.fr
ns2.sh
ns2.ni
ns2.tech.orange
ns2.fastly-edge.com
ns2.sakura.ne.jp
ns2.orangecloud.tn
ns2.vn.ua
ns2.gov.mo
ns2.own.pm
ns2.ch.trendhosting.cloud
ns2.info.at
ns2.dy.fi
ns2.web.id
ns2.gov.kp
ns2.click
ns2.ca
ns2.fj
ns2.oxa.cloud
ns2.pe.gov.br
ns2.definima.net
ns2.com
ns2.paas.massivegrid.com
ns2.uz
ns2.in-berlin.de
ns2.kinghost.net
ns2.uni5.net
ns2.ws
ns2.ryd.wafaicloud.com
ns2.fra1-de.cloudjiffy.net
ns2.gov.az
ns2.it.com
ns2.in.ua
ns2.j.scaleforce.net
ns2.ac.me
ns2.in
ns2.copro.uk
ns2.onavstack.net
ns2.drud.us
ns2.domains
ns2.gouv.ml
ns2.kapsi.fi
ns2.es-1.axarnet.cloud
ns2.eu
ns2.ric.jelastic.vps-host.net
ns2.dyndns.org
ns2.gov.mu
ns2.gouv.sn
ns2.appengine.flow.ch
ns2.csx.cc
ns2.my
ns2.jcloud.ik-server.com
ns2.be
ns2.tas.gov.au
ns2.ro
ns2.lib.vt.us
ns2.primetel.cloud
ns2.fm
ns2.su
ns2.alp1.ae.flow.ch
ns2.site
ns2.cn
ns2.gov.sc
ns2.ovh
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
ns2.de
ns2.sinaapp.com
ns2.edu.bb
ns2.to
ns2.km.ua
ns2.mil.ru
ns2.org.uk
ns2.altervista.org
ns2.tv
ns2.rn.gov.br
ns2.xmit.dev
ns2.ru
ns2.pm
ns2.mydns.jp
ns2.it1.eur.aruba.jenv-aruba.cloud
ns2.si
ns2.keymachine.de
ns2.hu
ns2.sch.lk
ns2.myfritz.net
ns2.ac.lk
ns2.kg
ns2.ac.gov.br
ns2.com.ph
ns2.ne.kr
ns2.ch
ns2.webthings.io
ns2.myqnapcloud.cn
ns2.mine.nu
ns2.pl
ns2.carrd.co
ns2.pi.gov.br
ns2.gov.mn
ns2.co.nz
ns2.west1-us.cloudjiffy.net
ns2.gov.ru

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2ns.one
2ns.co
2sn.net
2ns.net
sn2.eu
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n2s.es
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ns2.lima-city.de

DNS History

4 records (2 active, 2 former)

20162017201820192020202120222023202420252026A163.44.177.232400:8500:1301:162::23:1142.155.89.3182.6.130.177
○A142.155.89.312015-12-02 → 2015-12-02 · 4 obs
○ 2015-08-13 09:59:22
● 2015-12-02 14:09:48
○ 2016-03-08 06:26:56
○ 2026-03-27 10:38:12
●A163.44.177.232026-02-27 → 2026-03-27 · 3 obs
○ 2016-03-08 06:26:56
● 2026-02-27 04:04:00
● 2026-03-27 10:38:12
●A2400:8500:1301:162::23:12026-02-27 → 2026-03-27 · 3 obs
○ 2016-03-08 06:26:56
● 2026-02-27 04:04:00
● 2026-03-27 10:38:12
○A82.6.130.1772015-08-13 → 2015-12-02 · 4 obs
● 2015-08-13 09:59:22
● 2015-12-02 14:09:48
○ 2016-03-08 06:26:56
○ 2026-03-27 10:38:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net...-
pc4b.comns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com...5 records

✅ Authoritative Response

Server:172.64.52.38

NS records: ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com, ns4.value-domain.com, ns5.value-domain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pc4b.com (unsigned zone)

⏱️ Timing

Total: 921ms | Queries: -

📄 Records

TypeCountSample Data
A1163.44.177.23
AAAA12400:8500:1301:162::23:1

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (ns1.value-domain.com, ns2.value-domain.com, ns3.value-domain.com...)

Analysis

IP Addresses

ns2.pc4b.com resolves to two IPs: 2400:8500:1301:162::23:1 and 163.44.177.23.

other host names for instance atrox.jp, ns1.kadou.info, erebos.info, ohi.jp and mail.e-medal.jp share IP numbers with ns2.pc4b.com.