mx2.opgrefw.com - robtex.com
mx2.opgrefw.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 46.4.10.173🇩🇪 Hetzner46.4.0.0/16 HETZNER-RZ-FKS-BLK3 | ||||||
opgrefw.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.146.6.253🇺🇸 Amazon54.144.0.0/14 EC2 IAD NAT prefix | ||||||
| NS | ns1.opgrefw.com ⭐ | ||||||
| NS | ns1.csof.net | ||||||
| NS | ns2.csof.net | ||||||
| NS | ns3.csof.net | ||||||
| NS | ns4.csof.net | ||||||
| MX | mx1.opgrefw.com ⭐ | ||||||
| MX | mx2.opgrefw.com ⭐ | ||||||
| TXT | v=spf1 include:_incspfcheck.mailspike.net ?all | ||||||
| SOA | ns1.opgrefw.comhostmaster@opgrefw.com serial=1778627785 | ||||||
DNS History
1 record (1 active, 0 former)
●A46.4.10.1732026-05-13 → 2026-05-13 · 2 obs
● 2026-05-13 00:10:54
● 2026-05-13 03:11:32
● 2026-05-13 03:11:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net... | - |
| opgrefw.com | ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net | - |
✅ Authoritative Response
Server:18.205.186.231
NS records: ns1.csof.net, ns2.csof.net, ns4.csof.net, ns3.csof.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opgrefw.com (unsigned zone)
⏱️ Timing
Total: 2558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 46.4.10.173 |
Analysis
IP Addresses
mx2.opgrefw.com points to a single IP: 46.4.10.173.