mail.port.com - robtex.com
mail.port.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 66.70.178.74🇨🇦 OVH66.70.128.0/17 Hosting route | ||||||
| PTR | ns547779.ip-66-70-178.net | ||||||
port.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 198.50.252.65🇨🇦 OVH198.50.128.0/17 Hosting route | ||||||
| NS | ns1.instradns.com ⭐ | ||||||
| NS | ns2.instradns.com | ||||||
| NS | ns3.instradns.com | ||||||
| MX | mail.port.com ⭐ | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.instradns.comroot@instra.com 2012-11-09 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A184.95.38.2012015-06-22 → 2017-01-08 · 4 obs
● 2015-06-22 20:27:30
● 2017-01-08 21:20:56
○ 2026-02-15 13:18:50
○ 2026-04-15 02:39:56
● 2017-01-08 21:20:56
○ 2026-02-15 13:18:50
○ 2026-04-15 02:39:56
●A66.70.178.742026-02-15 → 2026-04-15 · 3 obs
○ 2017-01-08 21:20:56
● 2026-02-15 13:18:50
● 2026-04-15 02:39:56
● 2026-02-15 13:18:50
● 2026-04-15 02:39:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| port.com | ns1.instradns.com, ns2.instradns.com, ns3.instradns.com | 3 records |
✅ Authoritative Response
Server:75.2.85.37
NS records: ns1.instradns.com, ns2.instradns.com, ns3.instradns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for port.com (unsigned zone)
⏱️ Timing
Total: 120ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 66.70.178.74 |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.instradns.com, ns2.instradns.com, ns3.instradns.com)
Analysis
Mail Server Role
mail.port.com serves as the mail server for port.com.
IP Addresses
mail.port.com points to a single IP address: 66.70.178.74.
Other host names such as mail.corp.eu, mail.domestic.builders, mail.davidcthorp.com, mail.brambleslimitedinc.legal and mail.zwsoft.com.au share IP numbers with mail.port.com.