itou-tosou.jp - robtex.com
itou-tosou.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1776210303 | ||||||
MX for
itou-tosou.jp |
Subdomains
mail.itou-tosou.jp |
Same first word
itou-tosou.jp |
DNS History
11 records (7 active, 4 former)
○NSns01.ai-hosting.net2015-08-03 → 2017-03-25 · 4 obs
● 2017-03-25 04:48:58
○ 2020-03-29 16:40:06
○ 2026-04-15 00:18:34
○NSns02.ai-hosting.net2015-08-03 → 2017-03-25 · 4 obs
● 2017-03-25 04:48:58
○ 2020-03-29 16:40:06
○ 2026-04-15 00:18:34
●NSns1.xserver.jp2020-03-29 → 2026-04-15 · 3 obs
● 2020-03-29 16:40:06
● 2026-04-15 00:18:34
●NSns2.xserver.jp2020-03-29 → 2026-04-15 · 3 obs
● 2020-03-29 16:40:06
● 2026-04-15 00:18:34
●NSns3.xserver.jp2020-03-29 → 2026-04-15 · 3 obs
● 2020-03-29 16:40:06
● 2026-04-15 00:18:34
●NSns4.xserver.jp2020-03-29 → 2026-04-15 · 3 obs
● 2020-03-29 16:40:06
● 2026-04-15 00:18:34
●NSns5.xserver.jp2020-03-29 → 2026-04-15 · 3 obs
● 2020-03-29 16:40:06
● 2026-04-15 00:18:34
●MXitou-tosou.jp2020-03-29 → 2026-04-15 · 3 obs
● 2020-03-29 16:40:06
● 2026-04-15 00:18:34
○MXmail.itou-tosou.jp2015-08-03 → 2017-03-25 · 4 obs
● 2017-03-25 04:48:58
○ 2020-03-29 16:40:06
○ 2026-04-15 00:18:34
●A183.90.242.42020-03-29 → 2026-04-15 · 3 obs
● 2020-03-29 16:40:06
● 2026-04-15 00:18:34
○A210.129.147.772015-08-03 → 2017-03-25 · 4 obs
● 2017-03-25 04:48:58
○ 2020-03-29 16:40:06
○ 2026-04-15 00:18:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| itou-tosou.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.164
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 itou-tosou.jp (unsigned zone)
⏱️ Timing
Total: 875ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.242.4 |
| NS | 5 | ns1.xserver.jp, ns3.xserver.jp... |
| MX | 1 | itou-tosou.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv2103.xserver.jp +a:itou-toso |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Hierarchy
The parent of mail.itou-tosou.jp is itou-tosou.jp.
Mail Server Role
itou-tosou.jp serves as the mail server for itou-tosou.jp.
IP Addresses
itou-tosou.jp points to IP number: 183.90.242.4.
Other host names such as mail.strategic-job-hunting.com, komoriss.com, hibikinadagp.org, mail.koroho.jp and nenetable.com share IPs with itou-tosou.jp.
Name Servers
itou-tosou.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
itou-tosou.jp at least partially shares name servers with other domains, for instance shinozaki-law.gr.jp, bskoshi2.com, jstq.jp, souzoku-nagoyashi.com and sisi-kyoto.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
itou-tosou.jp is handled by a single mail server, itou-tosou.jp.
itou-tosou.jp points to a single IP: 183.90.242.4.