mx.supercat.co.jp - robtex.com
mx.supercat.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.183.138.23🇯🇵 IDC203.183.128.0/20 Frontier Inc. | ||||||
supercat.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.183.138.23🇯🇵 IDC203.183.128.0/20 Frontier Inc. | ||||||
| NS | ns1.dns-server.jp ⭐ | ||||||
| NS | ns2.dns-server.jp | ||||||
| NS | ns3.dns-server.jp | ||||||
| NS | ns4.dns-server.jp | ||||||
| MX | mail.supercat.co.jp ⭐ | ||||||
| TXT | v=spf1 a mx ip4:203.183.138.23 ip4:203.183.138.108 ip4:203.183.138.109 ip4:20... | ||||||
| SOA | ns1.dns-server.jpdomain@seeds.ne.jp 2026-05-12 #1 | ||||||
Previously MX for
Same first word
Similar names
xm.by |
xm.world |
xm.lt |
xm.com.ua |
xm.ru |
xm.de |
xm.cl |
xm.sk |
xm.se |
xm.hu |
xm.com.co |
xm.hl.cn |
xm.africa |
xm.fi |
xm.is |
xm.co.kr |
xm.am |
xm.money |
xm.be |
xm.cz |
xm.hk.cn |
xm.fj.cn |
xm.pl |
xm.vn.ua |
xm.house |
xm.mk |
xm.la |
xm.com |
DNS History
1 record (1 active, 0 former)
●A203.183.138.232026-06-19 → 2026-07-27 · 2 obs
● 2026-06-19 19:55:28
● 2026-07-27 17:40:58
● 2026-07-27 17:40:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| supercat.co.jp | ns3.dns-server.jp, ns4.dns-server.jp, ns1.dns-server.jp, ns2.dns-server.jp | 4 records |
✅ Authoritative Response
Server:210.152.8.223
NS records: ns3.dns-server.jp, ns4.dns-server.jp, ns1.dns-server.jp, ns2.dns-server.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for supercat.co.jp (unsigned zone)
⏱️ Timing
Total: 718ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.183.138.23 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.dns-server.jp, ns2.dns-server.jp, ns3.dns-server.jp...)
Analysis
IP Addresses
mx.supercat.co.jp directs to one IP number, which is 203.183.138.23.
Among the host names that share IP numbers with mx.supercat.co.jp are www.chubu-kosan.co.jp, sakudaira-angel-clinic.jp, saicity-j.or.jp and two others.