CF1762659718206-tsm20251108202040

WWW.RTSAK.COM - d139915b.ess.barracudanetworks.com

Search for IP or hostnames:

d139915b.ess.barracudanetworks.com checked at 2025-11-09T03:41:58.196Z 56ms 44/44/44 100% R:9

`d139915b.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	3.15.125.135^{🇺🇸 Amazon}
	A	3.20.253.61^{🇺🇸 Amazon}

MX for

landmark.edu

AI analysis

d139915b.ess.barracudanetworks.com acts as a mail server for landmark.edu.

d139915a.ess.barracudanetworks.com is commonly used as a mail server in conjunction with d139915b.ess.barracudanetworks.com.

d139915b.ess.barracudanetworks.com points to three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Other host names, for instance d307952a.ess.barracudanetworks.com, d190147a.ess.barracudanetworks.com, d140217b.ess.barracudanetworks.com, d264291b.ess.barracudanetworks.com and d2477a.ess.barracudanetworks.com share IP numbers with d139915b.ess.barracudanetworks.com.

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