mx1.metlifedefender.com - robtex.com
mx1.metlifedefender.com
| DNSSEC | ⚠️ Not signed | ||||||
metlifedefender.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns.metlife.com ⚠️ Not in zone NS records | ||||||
| NS | ns2.metlife.com ⚠️ Not in zone NS records | ||||||
| NS | ns3.metlife.com ⚠️ Not in zone NS records | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (0 active, 1 former)
○A66.212.143.1212015-08-22 → 2016-04-30 · 4 obs
● 2015-08-22 09:30:38
● 2016-04-30 17:44:08
○ 2026-04-26 08:36:02
○ 2026-04-27 01:43:30
● 2016-04-30 17:44:08
○ 2026-04-26 08:36:02
○ 2026-04-27 01:43:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| metlifedefender.com | ns3.metlife.com, ns.metlife.com, ns2.metlife.com | 3 records |
✅ Authoritative Response
Server:209.164.208.172
NS records: ns3.metlife.com, ns.metlife.com, ns2.metlife.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for metlifedefender.com (unsigned zone)
⏱️ Timing
Total: 97ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.metlife.com, ns.metlife.com, ns2.metlife.com)