hadoffice.com - robtex.com

hadoffice.com

DNSSEC⚠️ Not signed
A183.90.228.26🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv1125.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
MXhadoffice.com ⭐
A183.90.228.26🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.
PTRsv1125.xserver.jp
TXTv=spf1 +a:sv1125.xserver.jp +a:hadoffice.com +mx include:spf.sender.xserver.j...
SOAns1.xserver.jproot@xserver.jp serial=0

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1778389896

MX for

hadoffice.com

Subdomains

mail.hadoffice.com

Same first word

hadoffice.com

DNS History

18 records (7 active, 11 former)

200920112013201520172019202120232025NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpdns1.sohopros.comdns2.sohopros.comns1626.ztomy.comns2626.ztomy.comMXhadoffice.commail.b-io.comail.hadoffice.commail.sohopros.comA183.90.228.26204.11.56.48208.91.197.132216.62.58.100PTRns1626.ztomy.com
○NSdns1.sohopros.com2008-03-17 → 2016-01-19 · 4 obs
● 2008-03-17 16:26:04
● 2016-01-19 14:30:56
○ 2017-01-02 20:36:30
○ 2026-05-10 05:19:16
○NSdns2.sohopros.com2008-03-17 → 2016-01-19 · 4 obs
● 2008-03-17 16:26:04
● 2016-01-19 14:30:56
○ 2017-01-02 20:36:30
○ 2026-05-10 05:19:16
●NSns1.xserver.jp2026-02-15 → 2026-05-10 · 3 obs
○ 2017-12-20 18:30:02
● 2026-02-15 02:37:18
● 2026-05-10 05:19:16
○NSns1626.ztomy.com2017-01-02 → 2017-12-20 · 5 obs
○ 2016-01-19 14:30:56
● 2017-01-02 20:36:30
● 2017-12-20 18:30:02
○ 2026-02-15 02:37:18
○ 2026-05-10 05:19:16
●NSns2.xserver.jp2026-02-15 → 2026-05-10 · 3 obs
○ 2017-12-20 18:30:02
● 2026-02-15 02:37:18
● 2026-05-10 05:19:16
○NSns2626.ztomy.com2017-01-02 → 2017-12-20 · 5 obs
○ 2016-01-19 14:30:56
● 2017-01-02 20:36:30
● 2017-12-20 18:30:02
○ 2026-02-15 02:37:18
○ 2026-05-10 05:19:16
●NSns3.xserver.jp2026-02-15 → 2026-05-10 · 3 obs
○ 2017-12-20 18:30:02
● 2026-02-15 02:37:18
● 2026-05-10 05:19:16
●NSns4.xserver.jp2026-02-15 → 2026-05-10 · 3 obs
○ 2017-12-20 18:30:02
● 2026-02-15 02:37:18
● 2026-05-10 05:19:16
●NSns5.xserver.jp2026-02-15 → 2026-05-10 · 3 obs
○ 2017-12-20 18:30:02
● 2026-02-15 02:37:18
● 2026-05-10 05:19:16
●MXhadoffice.com2026-02-15 → 2026-05-10 · 3 obs
○ 2017-01-02 20:36:30
● 2026-02-15 02:37:18
● 2026-05-10 05:19:16
○MXmail.b-io.co2016-04-09 → 2016-04-09 · 4 obs
○ 2016-01-19 14:30:56
● 2016-04-09 06:25:22
○ 2017-01-02 20:36:30
○ 2026-05-10 05:19:16
○MXmail.hadoffice.com2015-07-02 → 2016-01-19 · 5 obs
○ 2008-03-17 16:26:04
● 2015-07-02 02:38:12
● 2016-01-19 14:30:56
○ 2016-04-09 06:25:22
○ 2026-05-10 05:19:16
○MXmail.sohopros.com2008-03-17 → 2008-03-17 · 3 obs
● 2008-03-17 16:26:04
○ 2015-07-02 02:38:12
○ 2026-05-10 05:19:16
●A183.90.228.262026-02-15 → 2026-05-10 · 3 obs
○ 2017-12-20 18:30:02
● 2026-02-15 02:37:18
● 2026-05-10 05:19:16
○A204.11.56.482017-01-02 → 2017-12-20 · 5 obs
○ 2016-04-09 06:25:22
● 2017-01-02 20:36:30
● 2017-12-20 18:30:02
○ 2026-02-15 02:37:18
○ 2026-05-10 05:19:16
○A208.91.197.1322016-04-09 → 2016-04-09 · 4 obs
○ 2016-01-19 14:30:56
● 2016-04-09 06:25:22
○ 2017-01-02 20:36:30
○ 2026-05-10 05:19:16
○A216.62.58.1002008-03-17 → 2016-01-19 · 4 obs
● 2008-03-17 16:26:04
● 2016-01-19 14:30:56
○ 2016-04-09 06:25:22
○ 2026-05-10 05:19:16
○PTRns1626.ztomy.com2017-01-02 → 2026-02-15 · 4 obs
● 2017-01-02 20:36:30
● 2026-02-15 02:37:18
○ 2026-02-24 08:18:16
○ 2026-05-10 05:19:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
hadoffice.comns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp...-

✅ Authoritative Response

Server:183.90.224.226

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 hadoffice.com (unsigned zone)

⏱️ Timing

Total: 3043ms | Queries: -

📄 Records

TypeCountSample Data
A1183.90.228.26
NS5ns1.xserver.jp, ns4.xserver.jp...
MX1hadoffice.com (pri: 0)
TXT1v=spf1 +a:sv1125.xserver.jp +a:hadoffice
SOA1ns1.xserver.jp root.xserver.jp

Analysis

Hierarchy

The parent of mail.hadoffice.com is hadoffice.com.

Mail Server Role

hadoffice.com serves as the mail server for hadoffice.com.

IP Addresses

hadoffice.com points to IP number: 183.90.228.26.

Other host names such as fuse-kgn.com, www.omdc.jp, pop.shikoku-block.jp, five-ark.com and oyakawamasaaki.com share IPs with hadoffice.com.

Name Servers

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

hadoffice.com at least partially shares name servers with other domains, for instance 9845.jp, newtecjapan.com, tasukudent.com, nomiaruki.com and miimi.net.

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

hadoffice.com is handled by a single mail server, hadoffice.com.

hadoffice.com points to a single IP: 183.90.228.26.