mx.rfmann.com - dns.ninja
mx.rfmann.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.231.36.253 | ||||||
rfmann.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.carrierzone.com ⭐ ⚠️ Not in parent delegation | ||||||
| NS | ns1.speakeasy.net ⚠️ Not in zone NS records | ||||||
| NS | ns2.carrierzone.com ⚠️ Not in parent delegation | ||||||
| NS | ns2.speakeasy.net ⚠️ Not in zone NS records | ||||||
| NS | ns3.carrierzone.com ⚠️ Not in parent delegation | ||||||
| NS | ns4.carrierzone.com ⚠️ Not in parent delegation | ||||||
| MX | mx1c25.carrierzone.com ⭐ | ||||||
| MX | mx2c25.carrierzone.com(100) | ||||||
| SOA | ns1.carrierzone.compostmaster@carrierzone.com 2013-11-04 #11 | ||||||
PTR for
DNS History
1 record (1 active, 0 former)
●A216.231.36.2532015-05-21 → 2026-07-09 · 2 obs
● 2015-05-21 07:16:40
● 2026-07-09 07:57:12
● 2026-07-09 07:57:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| rfmann.com | ns2.speakeasy.net, ns1.speakeasy.net | - |
✅ Authoritative Response
Server:64.29.149.113
NS records: ns2.speakeasy.net, ns1.speakeasy.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfmann.com (unsigned zone)
⏱️ Timing
Total: 1682ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.231.36.253 |
Analysis
IP Addresses
mx.rfmann.com points to a single IP number: 216.231.36.253.