mx.doorsecure.com - robtex.com
mx.doorsecure.com
| DNSSEC | ⚠️ Not signed | ||||||
doorsecure.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 188.166.2.159🇳🇱 DIGITALOCEAN188.166.0.0/18 DigitalOcean | ||||||
| NS | ns1.dnsmanager.io ⭐ | ||||||
| NS | ns2.dnsmanager.io | ||||||
| NS | ns3.dnsmanager.eu ⚠️ Not in parent delegation | ||||||
| NS | ns3.dnsmanager.io ⚠️ Not in zone NS records | ||||||
| NS | ns4.dnsmanager.eu ⚠️ Not in parent delegation | ||||||
| MX | doorsecure-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| TXT | MS=ms44867761 | ||||||
| SOA | ns1.dnsmanager.ioinfo@doorsecure.com 2026-03-12 #83 | ||||||
Previously MX for
Same first word
Similar names
DNS History
2 records (0 active, 2 former)
○A66.96.140.1842015-06-14 → 2016-04-18 · 4 obs
● 2015-06-14 00:33:14
● 2016-04-18 07:05:06
○ 2026-04-25 07:11:26
○ 2026-04-25 07:11:28
● 2016-04-18 07:05:06
○ 2026-04-25 07:11:26
○ 2026-04-25 07:11:28
○A66.96.140.1852015-06-14 → 2016-04-18 · 4 obs
● 2015-06-14 00:33:14
● 2016-04-18 07:05:06
○ 2026-04-25 07:11:26
○ 2026-04-25 07:11:28
● 2016-04-18 07:05:06
○ 2026-04-25 07:11:26
○ 2026-04-25 07:11:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| doorsecure.com | ns1.dnsmanager.io, ns2.dnsmanager.io, ns3.dnsmanager.io | - |
✅ Authoritative Response
Server:116.202.6.50
NS records: ns1.dnsmanager.io, ns2.dnsmanager.io, ns3.dnsmanager.io
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doorsecure.com (unsigned zone)
⏱️ Timing
Total: 821ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|