ROBTEX.COM - d186731b.ess.barracudanetworks.com

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d186731b.ess.barracudanetworks.com checked at 2025-12-09T13:21:38.217Z 939ms 38/38/38 100% R:7 allDone:true timedOut:false

`d186731b.ess.barracudanetworks.com`

	A	209.222.82.252^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
	A	209.222.82.253^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
	A	209.222.82.255^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`

`ess.barracudanetworks.com`

MX for

principalbldg.com

AI analysis

d186731b.ess.barracudanetworks.com functions as a mail server for principalbldg.com.

d186731a.ess.barracudanetworks.com is a mail server commonly used with d186731b.ess.barracudanetworks.com.

d186731b.ess.barracudanetworks.com points to three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

other host names including d332577a.ess.barracudanetworks.com, d161899a.ess.barracudanetworks.com, d270572a.ess.barracudanetworks.com, d127975b.ess.barracudanetworks.com and d76863b.ess.barracudanetworks.com share IP numbers with d186731b.ess.barracudanetworks.com.