ROBTEX.COM - d21658b.ess.barracudanetworks.com

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d21658b.ess.barracudanetworks.com checked at 2025-12-12T03:02:43.627Z 824ms 38/38/38 100% R:6 allDone:true timedOut:false

`d21658b.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	3.135.137.109^{🇺🇸 Amazon}
	A	18.216.184.121^{🇺🇸 Amazon}

AI analysis

d21658b.ess.barracudanetworks.com points to three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

other host names including d301411a.ess.barracudanetworks.com, d36131a.ess.barracudanetworks.com, d162001b.ess.barracudanetworks.com, d81876b.ess.barracudanetworks.com and d110540b.ess.barracudanetworks.com share IP numbers with d21658b.ess.barracudanetworks.com.