CF1764348356739-tsm20251128124821

DNSWHOIS.INFO - esa1.hc3959-80.iphmx.com

Search for IP or hostnames:

esa1.hc3959-80.iphmx.com checked at 2025-11-28T16:45:56.583Z 1818ms 22/22/22 100% R:5 allDone:true timedOut:false

`esa1.hc3959-80.iphmx.com`

A

216.71.150.136^{🇺🇸 HPS // Cisco Cloud Email Security (CES) / IronPort}

`hc3959-80.iphmx.com`

PTR for

136.150.71.216.in-addr.arpa.iphmx.com

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AI analysis

esa1.hc3959-80.iphmx.com resolves to one IP number: 216.71.150.136.

Other host names for instance mx2.hc3959-80.iphmx.com and mx1.hc3959-80.iphmx.com share IP numbers with esa1.hc3959-80.iphmx.com.