castrade.co.jp - robtex.com
castrade.co.jp
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
WOT: SAFE (58/100)
MX for
castrade.co.jp |
Subdomains
www.castrade.co.jp |
Same first word
Similar names
DNS History
8 records (7 active, 1 former)
●NSns1.xserver.jp2009-01-13 → 2026-07-14 · 2 obs
● 2026-07-14 05:10:44
●NSns2.xserver.jp2009-01-13 → 2026-07-14 · 2 obs
● 2026-07-14 05:10:44
●NSns3.xserver.jp2015-06-12 → 2026-07-14 · 3 obs
● 2015-06-12 22:49:46
● 2026-07-14 05:10:44
●NSns4.xserver.jp2015-06-12 → 2026-07-14 · 3 obs
● 2015-06-12 22:49:46
● 2026-07-14 05:10:44
●NSns5.xserver.jp2015-06-12 → 2026-07-14 · 3 obs
● 2015-06-12 22:49:46
● 2026-07-14 05:10:44
●MXcastrade.co.jp2009-01-13 → 2026-07-14 · 2 obs
● 2026-07-14 05:10:44
●A202.226.37.482026-05-09 → 2026-07-14 · 3 obs
● 2026-05-09 07:33:12
● 2026-07-14 05:10:44
○A210.188.201.482009-01-13 → 2016-12-25 · 4 obs
● 2016-12-25 14:30:04
○ 2026-05-09 07:33:12
○ 2026-07-14 05:10:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| castrade.co.jp | ns1.xserver.jp, ns2.xserver.jp | 4 records |
✅ Authoritative Response
Server:35.72.43.26
NS records: ns1.xserver.jp, ns2.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for castrade.co.jp (unsigned zone)
⏱️ Timing
Total: 944ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.226.37.48 |
| NS | 5 | ns4.xserver.jp, ns5.xserver.jp... |
| MX | 1 | castrade.co.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv87.xserver.jp +a:castrade.co |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Hierarchy
The domain www.castrade.co.jp falls under the parent castrade.co.jp.
Mail Server Role
The MX record for castrade.co.jp points back to castrade.co.jp — it is its own mail server.
IP Addresses
castrade.co.jp directs to one IP number, which is 202.226.37.48.
Among the host names that share IP numbers with castrade.co.jp are jpon.jp, morioka.cbi.jp, itsr.info and two others.
Name Servers
The authoritative name servers for castrade.co.jp are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
At least some of castrade.co.jp's name servers are shared with other domains, for example e-patentmap.net, mi-dental.com, kumanoya.com and two more.
These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hosts with three IP address records:
ns1.xserver.jp resolves to 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp resolves to 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp resolves to 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts that resolve to one IP address:
ns2.xserver.jp resolves to 35.72.43.26.
ns3.xserver.jp resolves to 202.226.36.247.
Mail Servers
The MX record for castrade.co.jp points to a single mail server: castrade.co.jp.
castrade.co.jp points to one IP number — 202.226.37.48.