mx1.jcfwh.com - robtex.com
mx1.jcfwh.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.4.12.146🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
| PTR | static.146.12.4.46.clients.your-server.de | ||||||
jcfwh.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 44.244.22.128🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix | ||||||
| NS | ns1.jcfwh.com ⭐ | ||||||
| NS | ns1.csof.net | ||||||
| NS | ns2.csof.net | ||||||
| NS | ns3.csof.net | ||||||
| NS | ns4.csof.net | ||||||
| MX | mx1.jcfwh.com ⭐ | ||||||
| MX | mx2.jcfwh.com ⭐ | ||||||
| TXT | v=spf1 include:_incspfcheck.mailspike.net ?all | ||||||
| SOA | ns1.jcfwh.comhostmaster@jcfwh.com serial=1778588185 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A46.4.12.1462026-05-12 → 2026-05-12 · 2 obs
● 2026-05-12 05:10:00
● 2026-05-12 13:48:54
● 2026-05-12 13:48:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
| jcfwh.com | ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net | - |
✅ Authoritative Response
Server:23.21.178.27
NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jcfwh.com (unsigned zone)
⏱️ Timing
Total: 468ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.4.12.146 |
Analysis
Mail Server Role
mx1.jcfwh.com serves as the mail server for jcfwh.com.
mx2.jcfwh.com serves as a mail server, commonly paired with mx1.jcfwh.com.
IP Addresses
mx1.jcfwh.com points to a single IP: 46.4.12.146.
Other host names, for instance mx1.d01c0a23.com, mx1.fe050d6a64bcedc8b25d9b8c1191ef67.com, mx1.saidmail.net, mx1.2883844ded6c48f3b947ddb3b857aba2.com and mx1.uwkpaqwj.com share IP numbers with mx1.jcfwh.com.