jcpp.jp - dns.ninja
jcpp.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.181.81.85🇯🇵 XSERVER-AS183.181.80.0/22 | ||||||
| PTR | sv10404.xserver.jp | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| A | 202.226.36.164 | ||||||
| A | 202.226.36.170 | ||||||
| A | 202.226.36.246 | ||||||
| NS | ns2.xserver.jp | ||||||
| A | 35.72.43.26 | ||||||
| NS | ns3.xserver.jp | ||||||
| A | 202.226.36.247 | ||||||
| NS | ns4.xserver.jp | ||||||
| A | 183.90.224.226 | ||||||
| A | 183.90.224.230 | ||||||
| A | 202.226.39.247 | ||||||
| NS | ns5.xserver.jp | ||||||
| A | 157.112.182.218 | ||||||
| A | 157.112.182.220 | ||||||
| A | 202.226.37.247 | ||||||
| MX | jcpp.jp ⭐ | ||||||
| A | 183.181.81.85🇯🇵 XSERVER-AS183.181.80.0/22 | ||||||
| PTR | sv10404.xserver.jp | ||||||
| TXT | v=spf1 +a:sv10404.xserver.jp +a:jcpp.jp +mx include:spf.sender.xserver.jp ~all | ||||||
| SOA | ns1.xserver.jproot@xserver.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=1793711702 | ||||||
MX for
jcpp.jp |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSns1.xserver.jp2026-09-24 → 2026-11-03 · 2 obs
● 2026-11-03 14:01:38
●NSns2.xserver.jp2026-09-24 → 2026-11-03 · 2 obs
● 2026-11-03 14:01:38
●NSns3.xserver.jp2026-09-24 → 2026-11-03 · 2 obs
● 2026-11-03 14:01:38
●NSns4.xserver.jp2026-09-24 → 2026-11-03 · 2 obs
● 2026-11-03 14:01:38
●NSns5.xserver.jp2026-09-24 → 2026-11-03 · 2 obs
● 2026-11-03 14:01:38
●MXjcpp.jp2026-09-24 → 2026-11-03 · 2 obs
● 2026-11-03 14:01:38
●A183.181.81.852026-09-24 → 2026-11-03 · 2 obs
● 2026-11-03 14:01:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | 15 records |
| jcpp.jp | ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp... | 11 records |
✅ Authoritative Response
Server:157.112.182.218
NS records: ns5.xserver.jp, ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcpp.jp (unsigned zone)
⏱️ Timing
Total: 3483ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.81.85 |
| NS | 5 | ns3.xserver.jp, ns1.xserver.jp... |
| MX | 1 | jcpp.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv10404.xserver.jp +a:jcpp.jp |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 26
In-bailiwick: 15 (a.dns.jp, b.dns.jp, c.dns.jp...)
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
jcpp.jp handles its own mail, functioning as its own mail server.
IP Addresses
jcpp.jp resolves to just one IP address, 183.181.81.85.
Name Servers
jcpp.jp delegates to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
Host names with three IP numbers:
The host name ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
The host name ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
The host name ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names with one IP number:
The host name ns2.xserver.jp points to: 35.72.43.26.
The host name ns3.xserver.jp points to: 202.226.36.247.
Mail Servers
jcpp.jp is served by just one mail server: jcpp.jp.
jcpp.jp resolves to a single IP number: 183.181.81.85.