mx1.forwardmx.opusdns.com - robtex.com
mx1.forwardmx.opusdns.com
| CNAME | mx1.improvmx.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a05:d012:412:e201:88aa:e7b9:7a43:12d7🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS | ||||||
| A | 2a05:d012:412:e202:f36:2c1f:1a49:d38a🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS | ||||||
| A | 2a05:d012:412:e203:373a:f51a:4a85:1d25🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS | ||||||
| A | 13.37.195.136🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix | ||||||
| A | 15.236.236.160🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix | ||||||
| A | 35.181.18.45🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix | ||||||
forwardmx.opusdns.com
| DNSSEC | ⚠️ Not signed | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●CNAMEmx1.improvmx.com2026-02-20 → 2026-07-28 · 2 obs
● 2026-07-28 06:12:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| opusdns.com | margot.ns.cloudflare.com, nero.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.194.167
NS records: margot.ns.cloudflare.com, nero.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 83ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | mx1.improvmx.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (margot.ns.cloudflare.com, margot.ns.cloudflare.com, margot.ns.cloudflare.com...)
Analysis
Mail Server Role
mx1.forwardmx.opusdns.com is the mail server for polysec.com, post.sc, signin.de and two others.
mx2.forwardmx.opusdns.com is often seen acting as a mail server in combination with mx1.forwardmx.opusdns.com.
IP Addresses
mx1.forwardmx.opusdns.com has 6 IP addresses — 13.37.195.136, 15.236.236.160, 35.181.18.45 and 3 more.
peacefultouchhealing.com, queenslandproperties.net, silconti.com and two other host names share IP numbers with mx1.forwardmx.opusdns.com.