nullmx.root.server3.yourdomain.com - robtex.com
nullmx.root.server3.yourdomain.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.124.249.6🇺🇸 AS30148192.124.249.0/24 Sucuri, Inc. | ||||||
| PTR | cloudproxy10006.sucuri.net | ||||||
root.server3.yourdomain.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.124.249.6🇺🇸 AS30148192.124.249.0/24 Sucuri, Inc. | ||||||
WOT: SAFE (25/100)
Previously MX for
Same first word
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| yourdomain.com | ns03.domaincontrol.com, ns04.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.101.2
NS records: ns03.domaincontrol.com, ns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yourdomain.com (unsigned zone)
⏱️ Timing
Total: 105ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.124.249.6 |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns03.domaincontrol.com, ns03.domaincontrol.com, ns04.domaincontrol.com...)
Analysis
IP Addresses
nullmx.root.server3.yourdomain.com has exactly one IP address — 192.124.249.6.
perotransport.com, 264770464.6461796c6967687477696e64796a616e6540686f746d616message.yourdomain.com, 4apro.net plus two other host names have IP numbers in common with nullmx.root.server3.yourdomain.com.