ipc.ac - dns.ninja

ipc.ac

DNSSEC⚠️ Not signed
A180.147.250.34🇯🇵 eo180.144.0.0/14 K-OPTI.COM
PTRserver3d.extremeserv.net
NSsystem03.hmng.net ⭐
A180.147.250.9🇯🇵 eo180.144.0.0/14 K-OPTI.COM
PTRsystem03.hmng.net
NSns5.sendmail.ne.jp
A218.251.116.225🇯🇵 eo218.251.0.0/17 OPTAGE Inc.
PTRns5.sendmail.ne.jp
NSns6.sendmail.ne.jp
A218.251.116.226🇯🇵 eo218.251.0.0/17 OPTAGE Inc.
PTRns6.sendmail.ne.jp
MXsb03h.hmng.net ⭐
A218.251.116.233🇯🇵 eo218.251.0.0/17 OPTAGE Inc.
PTRsb03h.hmng.net
MXsb04h.hmng.net(6)
A218.251.116.234🇯🇵 eo218.251.0.0/17 OPTAGE Inc.
PTRsb04h.hmng.net
MXmail.ipc.ac(10)
A180.147.250.34🇯🇵 eo180.144.0.0/14 K-OPTI.COM
PTRserver3d.extremeserv.net
TXTv=spf1 +a +mx +ip4:121.83.205.153 +ip4:180.147.250.34 +ip4:121.83.205.28 -all
SOAsystem03.hmng.netroot@system03.hmng.net 2021-02-08 #0

ac

DNSSEC🔒 Signed (DS record present)
NSa0.nic.ac ⭐
NSa2.nic.ac
NSb0.nic.ac
NSc0.nic.ac
SOAa0.nic.achostmaster@donuts.email serial=1780934614

Subdomains

mail.ipc.ac

Same first word

ipc.care
ipc.cc
ipc.jp
ipc.org.ua
ipc.co.uk
ipc.com.sg
ipc.pl
ipc.gob.ve
ipc.ro
ipc.ac.cn
ipc.cn
ipc.cleaning
ipc.pe.kr
ipc.si
ipc.gov.in
ipc.ch
ipc.to
ipc.live
ipc.de
ipc.asia
ipc.group
ipc.ac.nz
ipc.best
ipc.or.tz
ipc.kiev.ua
ipc.org
ipc.education
ipc.us
ipc.co.jp
ipc.spb.ru
ipc.se
ipc.com.ps
ipc.pb.gov.br
ipc.me
ipc.co.nz
ipc.is
ipc.com.br
ipc.com.my
ipc.org.es
ipc.co.ir
ipc.dk
ipc.on.ca
ipc.cl
ipc.team
ipc.re
ipc.ce.gov.br
ipc.mu
ipc.am
ipc.com.tw
ipc.in
ipc.com.au
ipc.biz
ipc.com.pt
ipc.net.au
ipc.ac
ipc.name
ipc.info
ipc.nl
ipc.as
ipc.net
ipc.li
ipc.pizza
ipc.rj.gov.br
ipc.tm
ipc.co.at
ipc.net.pl
ipc.support
ipc.co
ipc.kz
ipc.kg
ipc.com.pk
ipc.cz
ipc.systems
ipc.rs
ipc.com.sv
ipc.la
ipc.com
ipc.at
ipc.az
ipc.world
ipc.ind.br
ipc.gov.pk
ipc.com.py
ipc.in.ua
ipc.hu
ipc.ci
ipc.lt
ipc.pt
ipc.sk
ipc.med.br
ipc.ph
ipc.com.pl
ipc.io
ipc.net.nz
ipc.academy
ipc.com.pe
ipc.od.ua
ipc.church
ipc.org.gt
ipc.edu.pe

Similar names

pic.co.nz
pci.ro
pci.asia
pic.in.th
pic.ms
icp.com.br
pci.by
icp.io
pci.technology
pci.com.ph
pic.ma
cpi.com.tw
pic.mk
pci.dk
icp.co.ir
cpi.kz
pic.at
cpi.es
pci.gen.in
cip.ch
icp.co.il
cip.me
cip.it
cip.su
cpi.consulting
ipc.be
ipc.tw
icp.lu
ipc.org.ec
pci.com.pk
icp.edu.ng
ipc.org.cn
cip.org.pe
icp.bike
pic.gov.za
cpi.ltd.hk
cip.md
pci.org.py
icp.kz
pci.us
ipc.camera
pic.sa
pci.kasserver.com
cip.cc
ipc.com.vn
ipc.ru
pci.pt
ipc.hr
icp.tv
pci.bg
cpi.digital
cpi.pt
pic.legal
cip.com
icp.org.ua
cpi.no
pic.ac.th
ipc.gr.jp
ipc.ma
ipc.net.vn
ipc.co.id
cip.energy
ipc.org.au
ipc.netlify.app
ipc.ltd
pic.com.cn
pci.net
cip.lv
cpi.org.py
cpi.coop
cpi.jp
cip.group
ipc.org.br
cip.fund
cip.investments
ipc.com.hr
pic.ru
pic.life
cpi.jx.cn
cip.kz
pic.nl
cip.cl
ipc.qld.edu.au
cpi.systems
cip.mx
pic.fi
cip.co.il
pci.de
icp.hk
cip.lt
pic.team
cpi.net
pci.be
icp.fr
cpi.org
cpi.ac.cn
cpi.cn
cpi.org.pk
ipc.cv
ipc.moscow
ipc.eu
ipc.digital
cpi.rocks
cpi.ba
pic.org.ua
cpi.ne.jp
ipc.com.tr
cpi.at
icp.ua
pci.group
icp.edu.ar
pic.co.kr
cip.at
pci.limited
pic.fish
cip.es
icp.com
icp.my
icp.be
cip.com.au
ipc.bg
cip.in
pci.institute
pci.training
ipc.su
cip.one
pci.lu
icp.de
icp.no
cip.co.za
pci.it
pic.su

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns5.sendmail.ne.jpns6.sendmail.ne.jpsystem03.hmng.netns3.sendmail.ne.jpns4.sendmail.ne.jpsystem02.hmng.netMXmail.ipc.acsb03h.hmng.netsb04h.hmng.netsb01h.hmng.netsb02h.hmng.netA180.147.250.34180.147.251.118
○NSns3.sendmail.ne.jp2015-06-15 → 2016-05-03 · 4 obs
● 2015-06-15 12:50:52
● 2016-05-03 11:09:50
○ 2017-02-15 10:17:50
○ 2026-06-08 16:46:26
○NSns4.sendmail.ne.jp2015-06-15 → 2016-05-03 · 4 obs
● 2015-06-15 12:50:52
● 2016-05-03 11:09:50
○ 2017-02-15 10:17:50
○ 2026-06-08 16:46:26
●NSns5.sendmail.ne.jp2017-02-15 → 2026-06-08 · 3 obs
○ 2016-05-03 11:09:50
● 2017-02-15 10:17:50
● 2026-06-08 16:46:26
●NSns6.sendmail.ne.jp2017-02-15 → 2026-06-08 · 3 obs
○ 2016-05-03 11:09:50
● 2017-02-15 10:17:50
● 2026-06-08 16:46:26
○NSsystem02.hmng.net2015-06-15 → 2016-05-03 · 4 obs
● 2015-06-15 12:50:52
● 2016-05-03 11:09:50
○ 2017-02-15 10:17:50
○ 2026-06-08 16:46:26
●NSsystem03.hmng.net2017-02-15 → 2026-06-08 · 3 obs
○ 2016-05-03 11:09:50
● 2017-02-15 10:17:50
● 2026-06-08 16:46:26
●MXmail.ipc.ac2015-06-15 → 2026-06-08 · 2 obs
● 2015-06-15 12:50:52
● 2026-06-08 16:46:26
○MXsb01h.hmng.net2015-06-15 → 2016-05-03 · 4 obs
● 2015-06-15 12:50:52
● 2016-05-03 11:09:50
○ 2017-02-15 10:17:50
○ 2026-06-08 16:46:26
○MXsb02h.hmng.net2015-06-15 → 2016-05-03 · 4 obs
● 2015-06-15 12:50:52
● 2016-05-03 11:09:50
○ 2017-02-15 10:17:50
○ 2026-06-08 16:46:26
●MXsb03h.hmng.net2017-02-15 → 2026-06-08 · 3 obs
○ 2016-05-03 11:09:50
● 2017-02-15 10:17:50
● 2026-06-08 16:46:26
●MXsb04h.hmng.net2017-02-15 → 2026-06-08 · 3 obs
○ 2016-05-03 11:09:50
● 2017-02-15 10:17:50
● 2026-06-08 16:46:26
●A180.147.250.342017-02-15 → 2026-06-08 · 3 obs
○ 2016-05-03 11:09:50
● 2017-02-15 10:17:50
● 2026-06-08 16:46:26
○A180.147.251.1182015-06-15 → 2016-05-03 · 4 obs
● 2015-06-15 12:50:52
● 2016-05-03 11:09:50
○ 2017-02-15 10:17:50
○ 2026-06-08 16:46:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
aca0.nic.ac, a2.nic.ac, b0.nic.ac, c0.nic.ac-
ipc.acns5.sendmail.ne.jp, ns6.sendmail.ne.jp-

✅ Authoritative Response

Server:218.251.116.225

NS records: ns5.sendmail.ne.jp, ns6.sendmail.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ipc.ac (unsigned zone)

⏱️ Timing

Total: 1043ms | Queries: -

📄 Records

TypeCountSample Data
A1180.147.250.34
NS2ns5.sendmail.ne.jp, ns6.sendmail.ne.jp
MX3sb04h.hmng.net (pri: 6), sb03h.hmng.net (pri: 5)...
TXT1v=spf1 +a +mx +ip4:121.83.205.153 +ip4:1
SOA1system03.hmng.net root.system03.hmng.net

Analysis

Hierarchy

mail.ipc.ac is a subdomain of ipc.ac.

IP Addresses

ipc.ac directs to one IP number, which is 180.147.250.34.

Among the host names that share IP numbers with ipc.ac are mail.kobayashi-kohgyo.com, mail.araikoumuten.jp, mail.katsuo-ji-temple.or.jp and two others.

Name Servers

ipc.ac is delegated to three name servers: system03.hmng.net, ns5.sendmail.ne.jp and ns6.sendmail.ne.jp.

The name servers of ipc.ac overlap at least partially with those of other domains — among them ono-const.co.jp, kyosen.or.jp, ij-p.com and two more.

system03.hmng.net, ns5.sendmail.ne.jp and ns6.sendmail.ne.jp each resolve to a single IP address: system03.hmng.net resolves to 180.147.250.9, ns5.sendmail.ne.jp resolves to 218.251.116.225 and ns6.sendmail.ne.jp resolves to 218.251.116.226.

Mail Servers

Mail for ipc.ac is routed through three mail servers — mail.ipc.ac, sb03h.hmng.net and sb04h.hmng.net.

ipc.ac shares at least some of its mail servers with other domains — for example server3a.extremeserv.net, kk-sanbu.com, bold.ne.jp and two more.

It is common for these mail servers to co-occur with mail.kk-sanbu.com, mail.bold.ne.jp, mail.kotetsu.co.jp and mail.sumiju.co.jp as mail servers.

mail.ipc.ac, sb03h.hmng.net and sb04h.hmng.net each resolve to a single IP address: mail.ipc.ac resolves to 180.147.250.34, sb03h.hmng.net resolves to 218.251.116.233 and sb04h.hmng.net resolves to 218.251.116.234.