mx1.ptanc.com - robtex.com
mx1.ptanc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.136.7.179🇺🇸 AS3549216.136.0.0/17 | ||||||
| PTR | mta.ptanc.com | ||||||
ptanc.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 209.87.159.209🇺🇸 NEXCESS-01209.87.144.0/20 RR-RC-Encore Technologies-Cincinnati | ||||||
| NS | ns1-33.azure-dns.com ⭐ | ||||||
| NS | ns2-33.azure-dns.net | ||||||
| NS | ns3-33.azure-dns.org | ||||||
| NS | ns4-33.azure-dns.info | ||||||
| MX | ptanc-com.mail.protection.outlook.com ⭐ | ||||||
| TXT | MS=ms29508335 | ||||||
| TXT | hYNTjLTuFGej2Y7yzEgN6g== | ||||||
| TXT | v=spf1 include:ptanc-com.spf.smtp25.com include:spf.protection.outlook.com -all | ||||||
| SOA | ns1-33.azure-dns.comazuredns-hostmaster@microsoft.com serial=1 | ||||||
Previously MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A216.136.7.1792015-08-12 → 2026-04-03 · 2 obs
● 2015-08-12 17:36:02
● 2026-04-03 06:01:36
● 2026-04-03 06:01:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | d.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net... | - |
| ptanc.com | ns3-33.azure-dns.org, ns4-33.azure-dns.info, ns1-33.azure-dns.com, ns2-33.azure-dns.net | 2 records |
✅ Authoritative Response
Server:150.171.16.33
NS records: ns3-33.azure-dns.org, ns4-33.azure-dns.info, ns1-33.azure-dns.com, ns2-33.azure-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ptanc.com (unsigned zone)
⏱️ Timing
Total: 166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.136.7.179 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1-33.azure-dns.com, ns1-33.azure-dns.com)
Analysis
IP Addresses
mx1.ptanc.com points to IP number: 216.136.7.179.
Other host names, for instance mta.ptanc.com share IP numbers with mx1.ptanc.com.