mx.jcspt.jp - robtex.com
mx.jcspt.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.105.121🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| PTR | sv740.xbiz.ne.jp | ||||||
jcspt.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.105.121🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| NS | ns1.xbiz.ne.jp ⭐ | ||||||
| NS | ns2.xbiz.ne.jp | ||||||
| NS | ns3.xbiz.ne.jp | ||||||
| MX | jcspt.jp ⭐ | ||||||
| TXT | v=spf1 +a:sv740.xbiz.ne.jp +a:jcspt.jp +mx include:spf.sender.xserver.jp ~all | ||||||
| SOA | ns1.xbiz.ne.jproot@xbiz.ne.jp serial=0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A162.43.105.1212026-03-28 → 2026-03-28 · 3 obs
○ 2015-11-23 16:09:22
● 2026-03-28 18:30:54
● 2026-03-28 18:30:56
● 2026-03-28 18:30:54
● 2026-03-28 18:30:56
○A61.113.76.1762015-07-22 → 2015-07-22 · 3 obs
● 2015-07-22 17:14:22
○ 2015-11-23 16:09:22
○ 2026-03-28 18:30:56
○ 2015-11-23 16:09:22
○ 2026-03-28 18:30:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, d.dns.jp, a.dns.jp, e.dns.jp... | - |
| jcspt.jp | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp | 3 records |
✅ Authoritative Response
Server:35.76.79.244
NS records: ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcspt.jp (unsigned zone)
⏱️ Timing
Total: 639ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.105.121 |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.xbiz.ne.jp, ns2.xbiz.ne.jp, ns3.xbiz.ne.jp)
Analysis
IP Addresses
mx.jcspt.jp points to a single IP number: 162.43.105.121.
Other host names, for instance osharetecho.com, oshigoto365.com, biprogy-uel.co.jp, white-snake.movie and mail.maytheater.jp share IP numbers with mx.jcspt.jp.