nullmx.mail.yourdomain.com - robtex.com
nullmx.mail.yourdomain.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.124.249.6🇺🇸 AS30148192.124.249.0/24 Sucuri, Inc. | ||||||
| PTR | cloudproxy10006.sucuri.net | ||||||
mail.yourdomain.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.124.249.6🇺🇸 AS30148192.124.249.0/24 Sucuri, Inc. | ||||||
WOT: SUSPICIOUS (11/100)
Same first word
DNS History
1 record (1 active, 0 former)
●A192.124.249.62026-02-27 → 2026-08-17 · 2 obs
● 2026-02-27 13:51:18
● 2026-08-17 02:49:08
● 2026-08-17 02:49:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| yourdomain.com | ns03.domaincontrol.com, ns04.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.69.2
NS records: ns03.domaincontrol.com, ns04.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for yourdomain.com (unsigned zone)
⏱️ Timing
Total: 128ms | 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.mail.yourdomain.com resolves to one IP address: 192.124.249.6.
studycenter.org, index.yourdomain.com, pitassidesigns.com and two other host names share IP numbers with nullmx.mail.yourdomain.com.