ROBTEX.COM - d221508b.ess.barracudanetworks.com

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d221508b.ess.barracudanetworks.com checked at 2025-12-15T11:31:09.292Z 52ms 44/44/44 100% R:6 allDone:true timedOut:false

`d221508b.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	3.13.129.29^{🇺🇸 Amazon}
	A	3.131.220.220^{🇺🇸 Amazon}

MX for

sbcus.net

AI analysis

d221508b.ess.barracudanetworks.com is the mail server for sbcus.net.

d221508a.ess.barracudanetworks.com is a common mail server alongside d221508b.ess.barracudanetworks.com.

Three IP numbers (209.222.82.252, 209.222.82.253 and 209.222.82.255) are pointed to by d221508b.ess.barracudanetworks.com.

other host names for instance d188796a.ess.barracudanetworks.com, d295886a.ess.barracudanetworks.com, d87100a.ess.barracudanetworks.com, d76125a.ess.barracudanetworks.com and d145523b.ess.barracudanetworks.com share IP numbers with d221508b.ess.barracudanetworks.com.