guardsystem.jp - dns.ninja
guardsystem.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=1784014202 | ||||||
MX for
guardsystem.jp |
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2015-07-09 → 2026-07-14 · 2 obs
● 2026-07-14 08:00:46
●NSns2.xserver.jp2015-07-09 → 2026-07-14 · 2 obs
● 2026-07-14 08:00:46
●NSns3.xserver.jp2015-07-09 → 2026-07-14 · 2 obs
● 2026-07-14 08:00:46
●NSns4.xserver.jp2015-07-09 → 2026-07-14 · 2 obs
● 2026-07-14 08:00:46
●NSns5.xserver.jp2015-07-09 → 2026-07-14 · 2 obs
● 2026-07-14 08:00:46
●MXguardsystem.jp2015-07-09 → 2026-07-14 · 2 obs
● 2026-07-14 08:00:46
●A202.226.37.412026-03-17 → 2026-07-14 · 3 obs
● 2026-03-17 21:43:30
● 2026-07-14 08:00:46
○A210.188.201.412015-07-09 → 2020-02-27 · 4 obs
● 2020-02-27 01:38:36
○ 2026-03-17 21:43:30
○ 2026-07-14 08:00:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| guardsystem.jp | ns5.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:35.72.43.26
NS records: ns5.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns1.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for guardsystem.jp (unsigned zone)
⏱️ Timing
Total: 3900ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.226.37.41 |
| NS | 5 | ns3.xserver.jp, ns4.xserver.jp... |
| MX | 1 | guardsystem.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv80.xserver.jp +a:guardsystem |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)
Analysis
Mail Server Role
guardsystem.jp serves as a mail server for guardsystem.jp.
IP Addresses
guardsystem.jp has exactly one IP address — 202.226.37.41.
mmmsc.co.jp, n-art.jp, okuta-co.jp plus two other host names have IP numbers in common with guardsystem.jp.
Name Servers
Five name servers handle delegation for guardsystem.jp: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
At least some of guardsystem.jp's name servers are shared with other domains, for example kensaku-engine.com, resortstation.co.jp, japaninfo.jp and two more.
These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names carrying three IP numbers:
The hostname ns1.xserver.jp directs to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
The hostname ns4.xserver.jp directs to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
The hostname ns5.xserver.jp directs to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names resolving to a single IP address:
ns2.xserver.jp has the IP address 35.72.43.26.
ns3.xserver.jp has the IP address 202.226.36.247.
Mail Servers
guardsystem.jp uses exactly one mail server, which is guardsystem.jp.
guardsystem.jp directs to just one IP number, 202.226.37.41.