atou.co.jp - robtex.com
atou.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.120.28🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| A | 202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| A | 202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| A | 202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| NS | ns2.xserver.jp | ||||||
| A | 35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| NS | ns3.xserver.jp | ||||||
| A | 202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| NS | ns4.xserver.jp | ||||||
| A | 183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| A | 183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| A | 202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| NS | ns5.xserver.jp | ||||||
| A | 157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| A | 157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| A | 202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| MX | atou.co.jp ⭐ | ||||||
| A | 162.43.120.28🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| TXT | v=spf1 +a:sv14027.xserver.jp +a:atou.co.jp +mx include:spf.sender.xserver.jp ... | ||||||
| SOA | ns1.xserver.jproot@xserver.jp serial=0 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
MX for
atou.co.jp |
Same first word
atou.eu |
atou.co.jp |
atou.jp |
atou.net |
atou.mg |
atou.qc.ca |
atou.org |
atou.ch |
atou.com |
atou.gr |
atou.ru |
atou.de |
atou.fr |
Similar names
DNS History
17 records (7 active, 10 former)
○NSns-204.dns.jp-e1.cloudn-service.com2016-02-08 → 2019-03-14 · 5 obs
● 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
● 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
● 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
● 2015-11-12 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
● 2026-07-17 06:10:02
● 2026-07-21 00:52:52
○NSns2.secure.net2015-06-16 → 2015-11-12 · 4 obs
● 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
● 2026-07-17 06:10:02
● 2026-07-21 00:52:52
●NSns3.xserver.jp2026-07-17 → 2026-07-21 · 3 obs
● 2026-07-17 06:10:02
● 2026-07-21 00:52:52
●NSns4.xserver.jp2026-07-17 → 2026-07-21 · 3 obs
● 2026-07-17 06:10:02
● 2026-07-21 00:52:52
●NSns5.xserver.jp2026-07-17 → 2026-07-21 · 3 obs
● 2026-07-17 06:10:02
● 2026-07-21 00:52:52
●MXatou.co.jp2026-07-17 → 2026-07-21 · 3 obs
● 2026-07-17 06:10:02
● 2026-07-21 00:52:52
○MXmwbgw1.ocn.ad.jp2015-11-12 → 2019-03-14 · 5 obs
● 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
● 2015-11-12 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
○ 2015-11-12 02:54:12
○ 2026-07-21 00:52:52
○MXvcgw2.ocn.ad.jp2015-06-16 → 2015-06-16 · 3 obs
○ 2015-11-12 02:54:12
○ 2026-07-21 00:52:52
●A162.43.120.282026-07-17 → 2026-07-21 · 3 obs
● 2026-07-17 06:10:02
● 2026-07-21 00:52:52
○A61.126.22.312015-06-16 → 2019-03-14 · 4 obs
● 2019-03-14 21:32:20
○ 2026-07-17 06:10:02
○ 2026-07-21 00:52:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| atou.co.jp | ns1.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
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.120.28 |
| NS | 5 | ns4.xserver.jp, ns2.xserver.jp... |
| MX | 1 | atou.co.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14027.xserver.jp +a:atou.co. |
| SOA | 1 | ns1.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.