mail.cwjpn.com - robtex.com
mail.cwjpn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 140.227.94.251🇯🇵 InfoSphere140.227.0.0/16 INFOSPHERE | ||||||
| PTR | cbcj.catholic.jp | ||||||
| MX | mail.cwjpn.com ⭐ | ||||||
| A | 140.227.94.251🇯🇵 InfoSphere140.227.0.0/16 INFOSPHERE | ||||||
| PTR | cbcj.catholic.jp | ||||||
cwjpn.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 164.46.64.208🇯🇵 IDC164.46.64.0/18 Frontier Inc. | ||||||
| NS | ns-774.awsdns-32.net ⭐ | ||||||
| NS | ns-1416.awsdns-49.org | ||||||
| NS | ns-2004.awsdns-58.co.uk | ||||||
| NS | ns-399.awsdns-49.com | ||||||
| MX | mail.cwjpn.com ⭐ | ||||||
| TXT | MS=ms81865152 | ||||||
| TXT | google-site-verification=IB5aV4URhzt9TTjev41gNsMiVPd277st-eUJ6SWMPnA | ||||||
| TXT | v=spf1 include:fmx.etius.jp ip4:140.227.94.2 ip4:140.227.94.251 include:spf.p... | ||||||
| SOA | ns-774.awsdns-32.netawsdns-hostmaster@amazon.com serial=1 | ||||||
WOT: UNKNOWN (72/100)
MX for
Previously MX for
Same first word
Similar names
DNS History
5 records (2 active, 3 former)
●MXmail.cwjpn.com2015-08-04 → 2026-05-10 · 2 obs
● 2026-05-10 04:39:12
○MXmx1.firstserver.ne.jp2015-08-04 → 2016-04-24 · 4 obs
● 2016-04-24 23:45:38
○ 2026-04-04 07:39:04
○ 2026-05-10 04:39:12
○MXmx2.firstserver.ne.jp2015-08-04 → 2016-04-24 · 4 obs
● 2016-04-24 23:45:38
○ 2026-04-04 07:39:04
○ 2026-05-10 04:39:12
●A140.227.94.2512026-04-04 → 2026-05-10 · 3 obs
● 2026-04-04 07:39:04
● 2026-05-10 04:39:12
○A203.137.13.2392015-08-04 → 2016-04-24 · 4 obs
● 2016-04-24 23:45:38
○ 2026-04-04 07:39:04
○ 2026-05-10 04:39:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cwjpn.com | ns-399.awsdns-49.com, ns-774.awsdns-32.net, ns-2004.awsdns-58.co.uk, ns-1416.awsdns-49.org | 2 records |
✅ Authoritative Response
Server:205.251.193.143
NS records: ns-399.awsdns-49.com, ns-774.awsdns-32.net, ns-2004.awsdns-58.co.uk, ns-1416.awsdns-49.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cwjpn.com (unsigned zone)
⏱️ Timing
Total: 206ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.227.94.251 |
| MX | 1 | mail.cwjpn.com (pri: 100) |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-399.awsdns-49.com, ns-399.awsdns-49.com)
Analysis
Mail Server Role
mail.cwjpn.com serves as the mail server for cwjpn.com and mail.cwjpn.com.
IP Addresses
mail.cwjpn.com points to a single IP address: 140.227.94.251.
Other host names, for instance mail.cbcj.catholic.jp, share IP numbers with mail.cwjpn.com.
Mail Servers
One mail server handles mail.cwjpn.com; that server is mail.cwjpn.com.
The mail server setup for mail.cwjpn.com is the same as that of other domains, for instance cwjpn.com.
mail.cwjpn.com points to a single IP number: 140.227.94.251.