nullmx.exintel.com - dns.ninja
nullmx.exintel.com
| DNSSEC | ⚠️ Not signed | ||||||
exintel.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.33.251.168🇺🇸 Amazon3.33.240.0/20 | ||||||
| A | 15.197.225.128🇺🇸 Amazon15.197.224.0/20 | ||||||
| NS | ns49.domaincontrol.com ⭐ | ||||||
| NS | ns50.domaincontrol.com | ||||||
| MX | smtp.secureserver.net ⭐ | ||||||
| MX | mailstore1.secureserver.net(10) | ||||||
| SOA | ns49.domaincontrol.comdns@jomax.net 2026-07-15 #1 | ||||||
Previously MX for
Same first word
DNS History
1 record (0 active, 1 former)
○A209.181.247.1052008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 20:05:18
○ 2015-10-26 04:26:54
○ 2026-07-27 16:13:06
○ 2015-10-26 04:26:54
○ 2026-07-27 16:13:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| exintel.com | ns49.domaincontrol.com, ns50.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.72.25
NS records: ns49.domaincontrol.com, ns50.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for exintel.com (unsigned zone)
⏱️ Timing
Total: 67ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns49.domaincontrol.com, ns49.domaincontrol.com, ns50.domaincontrol.com...)