nullmx.igm4u.com - robtex.com
nullmx.igm4u.com
| DNSSEC | ⚠️ Not signed | ||||||
igm4u.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.243.5🇺🇸 Amazon13.248.240.0/20 | ||||||
| A | 76.223.105.230🇺🇸 Amazon76.223.96.0/20 | ||||||
| NS | ns77.domaincontrol.com ⭐ | ||||||
| NS | ns78.domaincontrol.com | ||||||
| MX | igm4u-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | NETORGFT20223198.onmicrosoft.com | ||||||
| TXT | v=spf1 include:secureserver.net -all | ||||||
| TXT | NETORGFT4301252.onmicrosoft.com | ||||||
| SOA | ns77.domaincontrol.comdns@jomax.net 2026-01-14 #0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A209.181.247.1052008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 21:33:14
○ 2015-10-22 23:46:04
○ 2026-03-23 12:00:30
○ 2015-10-22 23:46:04
○ 2026-03-23 12:00:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net... | - |
| igm4u.com | ns77.domaincontrol.com, ns78.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.108.49
NS records: ns77.domaincontrol.com, ns78.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for igm4u.com (unsigned zone)
⏱️ Timing
Total: 125ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)