CF1763884004763-tsm20251123014954

WWW.ROBTEX.COM - d244740a.ess.barracudanetworks.com

Search for IP or hostnames:

d244740a.ess.barracudanetworks.com checked at 2025-11-23T07:46:44.677Z 1155ms 61/61/61 100% R:7 allDone:true timedOut:false

`d244740a.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	18.118.125.55^{🇺🇸 Amazon}
	A	18.216.182.109^{🇺🇸 Amazon}

MX for

abcd.harvard.edu

AI analysis

d244740a.ess.barracudanetworks.com handles mail for abcd.harvard.edu.

d244740b.ess.barracudanetworks.com is a mail server commonly used with d244740a.ess.barracudanetworks.com.

d244740a.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 d131367a.ess.barracudanetworks.com, d57117a.ess.barracudanetworks.com, d219370a.ess.barracudanetworks.com, d82454a.ess.barracudanetworks.com and d257654b.ess.barracudanetworks.com share IPs with d244740a.ess.barracudanetworks.com.

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