CF1763351102084-tsm20251116095642

DNSWHOIS.INFO - esa1.hc3909-16.iphmx.com

Search for IP or hostnames:

esa1.hc3909-16.iphmx.com checked at 2025-11-17T03:45:01.931Z 1818ms 22/22/22 100% R:6 allDone:true timedOut:false

`esa1.hc3909-16.iphmx.com`

A

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

`hc3909-16.iphmx.com`

PTR for

44.144.71.216.in-addr.arpa.iphmx.com

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AI analysis

esa1.hc3909-16.iphmx.com points to a single IP address: 216.71.144.44.

Other host names, such as mx2.hc3909-16.iphmx.com and mx1.hc3909-16.iphmx.com, share IP numbers with esa1.hc3909-16.iphmx.com.

dbq