net-office.jp - robtex.com

net-office.jp

DNSSEC⚠️ Not signed
A103.3.2.144🇯🇵 XSERVER-AS103.3.0.0/22 XSERVER Inc.
PTRsv12143.xserver.jp
NSns1.xserver.jp ⭐
A202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
A202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns1.xserver.jp
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
PTRns2.xserver.jp
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns3.xserver.jp
NSns4.xserver.jp
A183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
A202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns4.xserver.jp
NSns5.xserver.jp
A157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.
A202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
PTRns5.xserver.jp
MXnet-office.jp ⭐
A103.3.2.144🇯🇵 XSERVER-AS103.3.0.0/22 XSERVER Inc.
PTRsv12143.xserver.jp
TXTv=spf1 +a:sv12143.xserver.jp +a:net-office.jp +mx include:spf.sender.xserver....
SOAns1.xserver.jproot@xserver.jp serial=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=1774624502

MX for

net-office.jp

Same first word

net-office.com
net-office.gr
net-office.de
net-office.ru
net-office.pl
net-office.jp

Similar names

office-net.co.il
ten-office.com
office-net.de
office-net.com
office-ten.com
office-net.ru
office-net.cz
office-net.net
office-net.in-berlin.de

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns1.clsvrsystems.netns1.secure.netns2.clsvrsystems.netns2.secure.netMXnet-office.jpmail.net-office.jpA103.3.2.144124.40.3.156153.122.144.240
○NSns1.clsvrsystems.net2015-10-14 → 2017-06-19 · 5 obs
○ 2015-05-10 23:25:42
● 2015-10-14 08:36:34
● 2017-06-19 16:41:42
○ 2026-03-08 07:18:08
○ 2026-03-27 15:38:00
○NSns1.secure.net2015-05-10 → 2015-05-10 · 3 obs
● 2015-05-10 23:25:42
○ 2015-10-14 08:36:34
○ 2026-03-27 15:38:00
●NSns1.xserver.jp2026-03-08 → 2026-03-27 · 3 obs
○ 2017-06-19 16:41:42
● 2026-03-08 07:18:08
● 2026-03-27 15:38:00
○NSns2.clsvrsystems.net2015-10-14 → 2017-06-19 · 5 obs
○ 2015-05-10 23:25:42
● 2015-10-14 08:36:34
● 2017-06-19 16:41:42
○ 2026-03-08 07:18:08
○ 2026-03-27 15:38:00
○NSns2.secure.net2015-05-10 → 2015-05-10 · 3 obs
● 2015-05-10 23:25:42
○ 2015-10-14 08:36:34
○ 2026-03-27 15:38:00
●NSns2.xserver.jp2026-03-08 → 2026-03-27 · 3 obs
○ 2017-06-19 16:41:42
● 2026-03-08 07:18:08
● 2026-03-27 15:38:00
●NSns3.xserver.jp2026-03-08 → 2026-03-27 · 3 obs
○ 2017-06-19 16:41:42
● 2026-03-08 07:18:08
● 2026-03-27 15:38:00
●NSns4.xserver.jp2026-03-08 → 2026-03-27 · 3 obs
○ 2017-06-19 16:41:42
● 2026-03-08 07:18:08
● 2026-03-27 15:38:00
●NSns5.xserver.jp2026-03-08 → 2026-03-27 · 3 obs
○ 2017-06-19 16:41:42
● 2026-03-08 07:18:08
● 2026-03-27 15:38:00
○MXmail.net-office.jp2015-10-14 → 2017-06-19 · 5 obs
○ 2015-05-10 23:25:42
● 2015-10-14 08:36:34
● 2017-06-19 16:41:42
○ 2026-03-08 07:18:08
○ 2026-03-27 15:38:00
●MXnet-office.jp2015-05-10 → 2026-03-27 · 5 obs
● 2015-05-10 23:25:42
○ 2015-10-14 08:36:34
○ 2017-06-19 16:41:42
● 2026-03-08 07:18:08
● 2026-03-27 15:38:00
●A103.3.2.1442026-03-08 → 2026-03-27 · 3 obs
○ 2017-06-19 16:41:42
● 2026-03-08 07:18:08
● 2026-03-27 15:38:00
○A124.40.3.1562015-05-10 → 2015-05-10 · 3 obs
● 2015-05-10 23:25:42
○ 2015-10-14 08:36:34
○ 2026-03-27 15:38:00
○A153.122.144.2402015-10-14 → 2017-06-19 · 5 obs
○ 2015-05-10 23:25:42
● 2015-10-14 08:36:34
● 2017-06-19 16:41:42
○ 2026-03-08 07:18:08
○ 2026-03-27 15:38:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpe.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp...-
net-office.jpns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...11 records

✅ Authoritative Response

Server:35.72.43.26

NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for net-office.jp (unsigned zone)

⏱️ Timing

Total: 1025ms | Queries: -

📄 Records

TypeCountSample Data
A1103.3.2.144
NS5ns1.xserver.jp, ns2.xserver.jp...
MX1net-office.jp (pri: 0)
TXT1v=spf1 +a:sv12143.xserver.jp +a:net-offi
SOA1ns1.xserver.jp root.xserver.jp

📌 Glue Records Collected

Total: 11

Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)

Analysis

Mail Server Role

net-office.jp serves as the mail server for net-office.jp.

IP Addresses

net-office.jp points to IP number: 103.3.2.144.

Other host names such as s-markcity.co.jp, ns2.mr-net.org, mail.nakata-dental.com, kizuna1046.com and mail.kazebiyori.com share IPs with net-office.jp.

Name Servers

net-office.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.

net-office.jp at least partially shares name servers with other domains, for instance beauty-net.co.jp, lite-log.com, townhopper.net, hamahachi.com and koido-clinic.com.

Host names with three IP numbers:

ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names with one IP number:

ns2.xserver.jp points to: 35.72.43.26.

ns3.xserver.jp points to: 202.226.36.247.

Mail Servers

net-office.jp is handled by a single mail server, net-office.jp.

net-office.jp points to a single IP: 103.3.2.144.