system32.jp - dns.ninja
system32.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.105.45🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | sv604.xbiz.ne.jp | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| A | 157.112.182.247🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| PTR | ns1.xbiz.ne.jp | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| A | 35.76.79.244🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| PTR | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| A | 157.112.191.237🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc. | ||||||
| PTR | ns3.xbiz.ne.jp | ||||||
| MX | system32.jp ⭐ | ||||||
| A | 162.43.105.45🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | sv604.xbiz.ne.jp | ||||||
| TXT | v=spf1 +a:sv604.xbiz.ne.jp +a:system32.jp +mx include:spf.sender.xserver.jp ~all | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
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=1786590003 | ||||||
MX for
system32.jp |
Same first word
Similar names
system23.redirectme.net |
32system.com |
system23.com |
system23.de |
system23.jp |
system23.org |
32system.net |
23system.com |
system23.net |
DNS History
9 records (5 active, 4 former)
○NSingvd.ingnet.ne.jp2015-06-27 → 2017-04-05 · 4 obs
● 2017-04-05 21:21:38
○ 2026-03-29 18:09:42
○ 2026-08-13 03:14:32
●NSns1.xbiz.ne.jp2026-03-29 → 2026-08-13 · 3 obs
● 2026-03-29 18:09:42
● 2026-08-13 03:14:32
●NSns2.xbiz.ne.jp2026-03-29 → 2026-08-13 · 3 obs
● 2026-03-29 18:09:42
● 2026-08-13 03:14:32
○NSns3.ingnet.ne.jp2015-06-27 → 2017-04-05 · 4 obs
● 2017-04-05 21:21:38
○ 2026-03-29 18:09:42
○ 2026-08-13 03:14:32
●NSns3.xbiz.ne.jp2026-03-29 → 2026-08-13 · 3 obs
● 2026-03-29 18:09:42
● 2026-08-13 03:14:32
○MXpop.system32.jp2015-06-27 → 2017-04-05 · 4 obs
● 2017-04-05 21:21:38
○ 2026-03-29 18:09:42
○ 2026-08-13 03:14:32
●MXsystem32.jp2026-03-29 → 2026-08-13 · 3 obs
● 2026-03-29 18:09:42
● 2026-08-13 03:14:32
○A106.186.255.222015-06-27 → 2017-04-05 · 4 obs
● 2017-04-05 21:21:38
○ 2026-03-29 18:09:42
○ 2026-08-13 03:14:32
●A162.43.105.452026-03-29 → 2026-08-13 · 3 obs
● 2026-03-29 18:09:42
● 2026-08-13 03:14:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| system32.jp | ns2.xbiz.ne.jp, ns3.xbiz.ne.jp, ns1.xbiz.ne.jp | 3 records |
✅ Authoritative Response
Server:35.76.79.244
NS records: ns2.xbiz.ne.jp, ns3.xbiz.ne.jp, ns1.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for system32.jp (unsigned zone)
⏱️ Timing
Total: 737ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.105.45 |
| NS | 3 | ns3.xbiz.ne.jp, ns1.xbiz.ne.jp... |
| MX | 1 | system32.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv604.xbiz.ne.jp +a:system32.j |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp)
Analysis
Mail Server Role
The MX record for system32.jp points back to system32.jp — it is its own mail server.
IP Addresses
system32.jp directs to one IP number, which is 162.43.105.45.
Among the host names that share IP numbers with system32.jp are okuda-cs.jp, i-tec.jp, morooka.com and two others.
Name Servers
system32.jp carries NS records delegating to ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
system32.jp partially shares its NS delegation with several other domains, including welcome-home.jp, avail-net.co.jp, aromacococare.com and two others.
ns1.xbiz.ne.jp points to 157.112.182.247; ns2.xbiz.ne.jp points to 35.76.79.244; ns3.xbiz.ne.jp points to 157.112.191.237 — each hostname maps to exactly one IP address.
Mail Servers
The MX record for system32.jp points to a single mail server: system32.jp.
system32.jp carries a single IP number, which is 162.43.105.45.