CF1763808291637-tsm20251122103252

WWW.ROBTEX.COM - d186731b.ess.barracudanetworks.com

Search for IP or hostnames:

d186731b.ess.barracudanetworks.com checked at 2025-11-22T10:44:51.585Z 1301ms 61/61/61 100% 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`

	NS	`ns-457.awsdns-57.com`
	NS	`ns-599.awsdns-10.net`
	NS	`ns-1380.awsdns-44.org`
	NS	`ns-1883.awsdns-43.co.uk`
	A	3.130.254.121^{🇺🇸 Amazon}
	A	3.133.193.233^{🇺🇸 Amazon}

MX for

principalbldg.com

AI analysis

d186731b.ess.barracudanetworks.com is the mail server for principalbldg.com.

With d186731b.ess.barracudanetworks.com, d186731a.ess.barracudanetworks.com is commonly used as a mail server.

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

Other host names, for instance 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.

dbq