ctrading.co.jp - dns.ninja
ctrading.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 124.146.201.250🇯🇵 InfoSphere124.146.128.0/17 INFOSPHERE | ||||||
| PTR | ctrading.co.jp | ||||||
| NS | ns3.sphere.ad.jp ⭐ | ||||||
| A | 202.239.113.22🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns3.sphere.ad.jp | ||||||
| NS | ns4.sphere.ad.jp | ||||||
| A | 202.239.113.30🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
| MX | ctrading.co.jp ⭐ | ||||||
| A | 124.146.201.250🇯🇵 InfoSphere124.146.128.0/17 INFOSPHERE | ||||||
| PTR | ctrading.co.jp | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:124.146.201.2/32 +ip4:124.146.201.250/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034019 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
WOT: SAFE (58/100)
PTR for
MX for
ctrading.co.jp |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.sphere.ad.jp2015-08-10 → 2026-07-23 · 3 obs
● 2015-08-10 17:13:08
● 2026-07-23 14:21:44
●NSns4.sphere.ad.jp2015-08-10 → 2026-07-23 · 3 obs
● 2015-08-10 17:13:08
● 2026-07-23 14:21:44
●MXctrading.co.jp2015-08-10 → 2026-07-23 · 3 obs
● 2015-08-10 17:13:08
● 2026-07-23 14:21:44
●A124.146.201.2502015-08-10 → 2026-07-23 · 3 obs
● 2015-08-10 17:13:08
● 2026-07-23 14:21:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| ctrading.co.jp | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.22
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ctrading.co.jp (unsigned zone)
⏱️ Timing
Total: 1678ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 124.146.201.250 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | ctrading.co.jp (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:124.146 |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
ctrading.co.jp handles its own mail, functioning as its own mail server.
IP Addresses
ctrading.co.jp resolves to just one IP address, 124.146.201.250.
Name Servers
Two name servers handle the delegation for ctrading.co.jp: ns3.sphere.ad.jp and ns4.sphere.ad.jp.
ctrading.co.jp shares its NS records with other domains, for example reftech.co.jp, km2031.support.suitepro.jp, 15.34.161.in-addr.arpa and two others.
ctrading.co.jp has at least partial name server overlap with other domains, such as shizenjin.net, kan-naro.jp, onesfirm.co.jp and two others.
ns3.sphere.ad.jp directs to 202.239.113.22 and ns4.sphere.ad.jp directs to 202.239.113.30; each host name points to exactly one IP number.
Mail Servers
ctrading.co.jp is served by just one mail server: ctrading.co.jp.
ctrading.co.jp carries a single IP number, which is 124.146.201.250.