CF1763413134721-tsm20251116095642

WWW.RTSAK.COM - d321221a.ess.barracudanetworks.com

Search for IP or hostnames:

d321221a.ess.barracudanetworks.com checked at 2025-11-17T20:58:54.541Z 1788ms 44/44/44 100% R:7 allDone:true timedOut:false

`d321221a.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	13.58.91.165^{🇺🇸 Amazon}
	A	18.217.119.49^{🇺🇸 Amazon}

MX for

comfirstcu.org

AI analysis

d321221a.ess.barracudanetworks.com serves as the mail server for comfirstcu.org.

d321221b.ess.barracudanetworks.com commonly serves as a mail server together with d321221a.ess.barracudanetworks.com.

Three IP numbers for d321221a.ess.barracudanetworks.com are 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Other host names, for instance d126928b.ess.barracudanetworks.com, d347250b.ess.barracudanetworks.com, d47524b.ess.barracudanetworks.com, d68846a.ess.barracudanetworks.com and d233635b.ess.barracudanetworks.com share IP numbers with d321221a.ess.barracudanetworks.com.

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