atou.co.jp - robtex.com

atou.co.jp

DNSSEC⚠️ Not signed
A162.43.120.28🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
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.
NSns2.xserver.jp
A35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix
NSns3.xserver.jp
A202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.
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.
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.
MXatou.co.jp
A162.43.120.28🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc.
TXTv=spf1 +a:sv14027.xserver.jp +a:atou.co.jp +mx include:spf.sender.xserver.jp ...
SOAns1.xserver.jproot@xserver.jp serial=0

co.jp

DNSSEC⚠️ Not signed
TXTco.jp.
WOT: SAFE (58/100)

MX for

Same first word

Similar names

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSns1.xserver.jpns2.xserver.jpns3.xserver.jpns4.xserver.jpns5.xserver.jpns-204.dns.jp-e1.cloudn-service.comns-205.dns.jp-w1.cloudn-service.comns-206.dns.us-e1.cloudn-service.comns1.secure.netns2.secure.netMXatou.co.jpmwbgw1.ocn.ad.jpmwbgw2.ocn.ad.jpvcgw1.ocn.ad.jpvcgw2.ocn.ad.jpA162.43.120.2861.126.22.31
NSns-204.dns.jp-e1.cloudn-service.com2016-02-08 → 2019-03-14 · 5 obs
○ 2015-11-12 02:54:12
● 2016-02-08 04:12:06
● 2019-03-14 21:32:20
○ 2026-07-17 06:10:02
○ 2026-07-21 00:52:52
NSns-205.dns.jp-w1.cloudn-service.com2016-02-08 → 2019-03-14 · 5 obs
○ 2015-11-12 02:54:12
● 2016-02-08 04:12:06
● 2019-03-14 21:32:20
○ 2026-07-17 06:10:02
○ 2026-07-21 00:52:52
NSns-206.dns.us-e1.cloudn-service.com2016-02-08 → 2019-03-14 · 5 obs
○ 2015-11-12 02:54:12
● 2016-02-08 04:12:06
● 2019-03-14 21:32:20
○ 2026-07-17 06:10:02
○ 2026-07-21 00:52:52
NSns1.secure.net2015-06-16 → 2015-11-12 · 4 obs
● 2015-06-16 18:47:14
● 2015-11-12 02:54:12
○ 2016-02-08 04:12:06
○ 2026-07-21 00:52:52
NSns1.xserver.jp2026-07-17 → 2026-07-21 · 3 obs
○ 2019-03-14 21:32:20
● 2026-07-17 06:10:02
● 2026-07-21 00:52:52
NSns2.secure.net2015-06-16 → 2015-11-12 · 4 obs
● 2015-06-16 18:47:14
● 2015-11-12 02:54:12
○ 2016-02-08 04:12:06
○ 2026-07-21 00:52:52
NSns2.xserver.jp2026-07-17 → 2026-07-21 · 3 obs
○ 2019-03-14 21:32:20
● 2026-07-17 06:10:02
● 2026-07-21 00:52:52
NSns3.xserver.jp2026-07-17 → 2026-07-21 · 3 obs
○ 2019-03-14 21:32:20
● 2026-07-17 06:10:02
● 2026-07-21 00:52:52
NSns4.xserver.jp2026-07-17 → 2026-07-21 · 3 obs
○ 2019-03-14 21:32:20
● 2026-07-17 06:10:02
● 2026-07-21 00:52:52
NSns5.xserver.jp2026-07-17 → 2026-07-21 · 3 obs
○ 2019-03-14 21:32:20
● 2026-07-17 06:10:02
● 2026-07-21 00:52:52
MXatou.co.jp2026-07-17 → 2026-07-21 · 3 obs
○ 2019-03-14 21:32:20
● 2026-07-17 06:10:02
● 2026-07-21 00:52:52
MXmwbgw1.ocn.ad.jp2015-11-12 → 2019-03-14 · 5 obs
○ 2015-06-16 18:47:14
● 2015-11-12 02:54:12
● 2019-03-14 21:32:20
○ 2026-07-17 06:10:02
○ 2026-07-21 00:52:52
MXmwbgw2.ocn.ad.jp2015-11-12 → 2019-03-14 · 5 obs
○ 2015-06-16 18:47:14
● 2015-11-12 02:54:12
● 2019-03-14 21:32:20
○ 2026-07-17 06:10:02
○ 2026-07-21 00:52:52
MXvcgw1.ocn.ad.jp2015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 18:47:14
○ 2015-11-12 02:54:12
○ 2026-07-21 00:52:52
MXvcgw2.ocn.ad.jp2015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 18:47:14
○ 2015-11-12 02:54:12
○ 2026-07-21 00:52:52
A162.43.120.282026-07-17 → 2026-07-21 · 3 obs
○ 2019-03-14 21:32:20
● 2026-07-17 06:10:02
● 2026-07-21 00:52:52
A61.126.22.312015-06-16 → 2019-03-14 · 4 obs
● 2015-06-16 18:47:14
● 2019-03-14 21:32:20
○ 2026-07-17 06:10:02
○ 2026-07-21 00:52:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
jpa.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...-
atou.co.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 atou.co.jp (unsigned zone)

⏱️ Timing

Total: 3054ms | Queries: -

📄 Records

TypeCountSample Data
A1162.43.120.28
NS5ns4.xserver.jp, ns2.xserver.jp...
MX1atou.co.jp (pri: 0)
TXT1v=spf1 +a:sv14027.xserver.jp +a:atou.co.
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

atou.co.jp serves as a mail server for atou.co.jp.

IP Addresses

atou.co.jp has exactly one IP address — 162.43.120.28.

katsumi-eco.co.jp, pole2win.net, hana-seikaen.co.jp plus two other host names have IP numbers in common with atou.co.jp.

Name Servers

Five name servers handle delegation for atou.co.jp: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.

atou.co.jp partially shares its NS delegation with several other domains, including trip-schedule.com, dsclub.jp, y-ityou.com and two others.

These name servers are regularly seen alongside ns4.xserver.jp and ns5.xserver.jp as name servers.

Host names carrying three IP numbers:

ns1.xserver.jp resolves to three addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.

ns4.xserver.jp resolves to three addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.

ns5.xserver.jp resolves to three addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.

Host names resolving to a single IP address:

ns2.xserver.jp points to the IP address 35.72.43.26.

ns3.xserver.jp points to the IP address 202.226.36.247.

Mail Servers

atou.co.jp uses exactly one mail server, which is atou.co.jp.

There is one IP number for atou.co.jp: 162.43.120.28.