ROBTEX.COM - d21817b.ess.barracudanetworks.com

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d21817b.ess.barracudanetworks.com checked at 2025-12-15T11:10:55.374Z 3068ms 44/44/44 100% R:7 allDone:true timedOut:false

`d21817b.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

whro.org

AI analysis

d21817b.ess.barracudanetworks.com serves as the mail server for whro.org.

d21817a.ess.barracudanetworks.com often functions as the mail server, commonly paired with d21817b.ess.barracudanetworks.com.

d21817b.ess.barracudanetworks.com points to three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Other host names such as d2973b.ess.barracudanetworks.com, d117284b.ess.barracudanetworks.com, d63734b.ess.barracudanetworks.com, d314521a.ess.barracudanetworks.com and d137341a.ess.barracudanetworks.com share IP numbers with d21817b.ess.barracudanetworks.com.