cko0.mx2.cloud-mail.jp - robtex.com
cko0.mx2.cloud-mail.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.210.185.138🇯🇵 BEKKOAME202.210.128.0/18 INTERNET INC. | ||||||
mx2.cloud-mail.jp
| DNSSEC | ⚠️ Not signed | ||||||
MX for
DNS History
2 records (1 active, 1 former)
●A202.210.185.1382026-02-15 → 2026-05-01 · 3 obs
○ 2016-12-09 09:50:58
● 2026-02-15 16:07:10
● 2026-05-01 02:29:08
● 2026-02-15 16:07:10
● 2026-05-01 02:29:08
○A202.216.228.1182015-08-09 → 2016-12-09 · 4 obs
● 2015-08-09 22:36:28
● 2016-12-09 09:50:58
○ 2026-02-15 16:07:10
○ 2026-05-01 02:29:08
● 2016-12-09 09:50:58
○ 2026-02-15 16:07:10
○ 2026-05-01 02:29:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, c.dns.jp, a.dns.jp, b.dns.jp... | - |
| cloud-mail.jp | ns21.freebit.net, ns22.freebit.net | - |
✅ Authoritative Response
Server:61.195.7.22
NS records: ns21.freebit.net, ns22.freebit.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cloud-mail.jp (unsigned zone)
⏱️ Timing
Total: 2030ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.210.185.138 |
Analysis
Mail Server Role
The mail server for koganet.ne.jp is cko0.mx2.cloud-mail.jp.
For mail handling, cko0.mx.cloud-mail.jp serves as a mail server together with cko0.mx2.cloud-mail.jp.
IP Addresses
cko0.mx2.cloud-mail.jp points to a single IP number: 202.210.185.138.
Other host names, for instance coa0.mx2.cloud-mail.jp, chw0.mx2.cloud-mail.jp, cad0.mx2.cloud-mail.jp, cmc0.mx2.cloud-mail.jp and cmk0.mx2.cloud-mail.jp share IP numbers with cko0.mx2.cloud-mail.jp.