qoffice.jp - robtex.com

qoffice.jp

DNSSEC⚠️ Not signed
A162.43.101.51🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv14850.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
MXqoffice.jp ⭐
A162.43.101.51🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
PTRsv14850.xserver.jp
TXTv=spf1 +a:sv14850.xserver.jp +a:qoffice.jp +mx include:spf.sender.xserver.jp ...
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=1774565102

MX for

qoffice.jp

Same first word

qoffice.ro
qoffice.pl
qoffice.de
qoffice.com
qoffice.be
qoffice.info
qoffice.jp

Similar names

officeq.co.kr

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns1.value-domain.comns2.value-domain.comMXqoffice.jpiroya.netmail.iroya-inc.co.jpA162.43.101.51133.242.145.112160.16.80.64
○NSns1.value-domain.com2015-07-20 → 2017-12-01 · 4 obs
● 2015-07-20 14:52:24
● 2017-12-01 08:22:36
○ 2026-02-21 23:28:00
○ 2026-03-26 23:09:26
●NSns1.xserver.jp2026-02-21 → 2026-03-26 · 3 obs
○ 2017-12-01 08:22:36
● 2026-02-21 23:28:00
● 2026-03-26 23:09:26
○NSns2.value-domain.com2015-07-20 → 2017-12-01 · 4 obs
● 2015-07-20 14:52:24
● 2017-12-01 08:22:36
○ 2026-02-21 23:28:00
○ 2026-03-26 23:09:26
●NSns2.xserver.jp2026-02-21 → 2026-03-26 · 3 obs
○ 2017-12-01 08:22:36
● 2026-02-21 23:28:00
● 2026-03-26 23:09:26
●NSns3.xserver.jp2026-02-21 → 2026-03-26 · 3 obs
○ 2017-12-01 08:22:36
● 2026-02-21 23:28:00
● 2026-03-26 23:09:26
●NSns4.xserver.jp2026-02-21 → 2026-03-26 · 3 obs
○ 2017-12-01 08:22:36
● 2026-02-21 23:28:00
● 2026-03-26 23:09:26
●NSns5.xserver.jp2026-02-21 → 2026-03-26 · 3 obs
○ 2017-12-01 08:22:36
● 2026-02-21 23:28:00
● 2026-03-26 23:09:26
○MXiroya.net2016-12-02 → 2017-12-01 · 5 obs
○ 2015-07-20 14:52:24
● 2016-12-02 21:40:40
● 2017-12-01 08:22:36
○ 2026-02-21 23:28:00
○ 2026-03-26 23:09:26
○MXmail.iroya-inc.co.jp2015-07-20 → 2017-12-01 · 4 obs
● 2015-07-20 14:52:24
● 2017-12-01 08:22:36
○ 2026-02-21 23:28:00
○ 2026-03-26 23:09:26
●MXqoffice.jp2026-02-21 → 2026-03-26 · 3 obs
○ 2017-12-01 08:22:36
● 2026-02-21 23:28:00
● 2026-03-26 23:09:26
○A133.242.145.1122015-07-20 → 2015-12-13 · 4 obs
● 2015-07-20 14:52:24
● 2015-12-13 16:25:16
○ 2016-01-20 16:47:40
○ 2026-03-26 23:09:26
○A160.16.80.642016-01-20 → 2017-12-01 · 5 obs
○ 2015-12-13 16:25:16
● 2016-01-20 16:47:40
● 2017-12-01 08:22:36
○ 2026-02-21 23:28:00
○ 2026-03-26 23:09:26
●A162.43.101.512026-02-21 → 2026-03-26 · 3 obs
○ 2017-12-01 08:22:36
● 2026-02-21 23:28:00
● 2026-03-26 23:09:26

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, f.dns.jp, c.dns.jp, h.dns.jp...-
qoffice.jpns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...11 records

✅ Authoritative Response

Server:157.112.182.218

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 qoffice.jp (unsigned zone)

⏱️ Timing

Total: 2933ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.101.51
NS5ns4.xserver.jp, ns1.xserver.jp...
MX1qoffice.jp (pri: 0)
TXT1v=spf1 +a:sv14850.xserver.jp +a:qoffice.
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

qoffice.jp serves as the mail server for qoffice.jp.

IP Addresses

qoffice.jp resolves to a single IP address: 162.43.101.51.

Other host names including mail.11plan.com, www.himiemasa.com, michelle758.co.jp, 11plan.com and mail.eft-world.net share IP numbers with qoffice.jp.

Name Servers

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

qoffice.jp at least partially shares name servers with other domains, including bike-coating.com, kakuta-rice.com, kissarental.com, ha-to.net and kinobank.info.

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

A single mail server handles qoffice.jp.

qoffice.jp points to a single IP: 162.43.101.51.