ROBTEX.COM - d21139a.ess.barracudanetworks.com

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d21139a.ess.barracudanetworks.com checked at 2025-12-17T13:43:44.305Z 329ms 38/38/38 100% R:7 allDone:true timedOut:false

`d21139a.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	3.138.42.1^{🇺🇸 Amazon}
	A	18.219.129.128^{🇺🇸 Amazon}

AI analysis

d21139a.ess.barracudanetworks.com points to three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

other host names including d13924a.ess.barracudanetworks.com, d181919a.ess.barracudanetworks.com, d116315a.ess.barracudanetworks.com, d40406a.ess.barracudanetworks.com and d40369b.ess.barracudanetworks.com share IP numbers with d21139a.ess.barracudanetworks.com.