jcaa.net - dns.ninja
jcaa.net
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1781680805 | ||||||
MX for
jcaa.net |
Previously MX for
mail.jcaa.net |
Subdomains
mail.jcaa.net |
Same first word
Similar names
DNS History
11 records (7 active, 4 former)
○NSmaster.dns.ne.jp2015-06-25 → 2018-06-11 · 4 obs
● 2018-06-11 10:08:16
○ 2026-03-13 07:34:14
○ 2026-06-17 07:32:56
○NSns1.dns.ne.jp2015-06-25 → 2018-06-11 · 4 obs
● 2018-06-11 10:08:16
○ 2026-03-13 07:34:14
○ 2026-06-17 07:32:56
●NSns1.xserver.jp2026-03-13 → 2026-06-17 · 3 obs
● 2026-03-13 07:34:14
● 2026-06-17 07:32:56
○NSns2.dns.ne.jp2015-06-25 → 2018-06-11 · 4 obs
● 2018-06-11 10:08:16
○ 2026-03-13 07:34:14
○ 2026-06-17 07:32:56
●NSns2.xserver.jp2026-03-13 → 2026-06-17 · 3 obs
● 2026-03-13 07:34:14
● 2026-06-17 07:32:56
●NSns3.xserver.jp2026-03-13 → 2026-06-17 · 3 obs
● 2026-03-13 07:34:14
● 2026-06-17 07:32:56
●NSns4.xserver.jp2026-03-13 → 2026-06-17 · 3 obs
● 2026-03-13 07:34:14
● 2026-06-17 07:32:56
●NSns5.xserver.jp2026-03-13 → 2026-06-17 · 3 obs
● 2026-03-13 07:34:14
● 2026-06-17 07:32:56
●MXjcaa.net2015-06-25 → 2026-06-17 · 2 obs
● 2026-06-17 07:32:56
●A183.181.88.412026-03-13 → 2026-06-17 · 3 obs
● 2026-03-13 07:34:14
● 2026-06-17 07:32:56
○A219.94.128.1482015-06-25 → 2018-06-11 · 4 obs
● 2018-06-11 10:08:16
○ 2026-03-13 07:34:14
○ 2026-06-17 07:32:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| jcaa.net | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | - |
✅ 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 jcaa.net (unsigned zone)
⏱️ Timing
Total: 1063ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.88.41 |
| NS | 5 | ns3.xserver.jp, ns1.xserver.jp... |
| MX | 1 | jcaa.net (pri: 0) |
| TXT | 1 | v=spf1 +a:sv8040.xserver.jp +a:jcaa.net |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
Analysis
Hierarchy
The domain mail.jcaa.net falls under the parent jcaa.net.
Mail Server Role
jcaa.net acts as its own mail server.
IP Addresses
jcaa.net points to a single IP number: 183.181.88.41.
Additional host names — kinditem.com, mail.sorakumo.jp, ms-enelucia.com and two others — share IP numbers with jcaa.net.
Name Servers
Delegation for jcaa.net is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
At least some of jcaa.net's name servers are shared with other domains, for example mkonsan.net, f-takeyama.com, robotec.tokyo 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 with three IP numbers:
ns1.xserver.jp maps to three IP addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp maps to three IP addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp maps to three IP addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names pointing to a single IP address:
ns2.xserver.jp resolves to the IP address 35.72.43.26.
ns3.xserver.jp resolves to the IP address 202.226.36.247.
Mail Servers
jcaa.net has a single mail server: jcaa.net itself.
jcaa.net resolves to 183.181.88.41 and no other IP number.