ROBTEX.COM - d139915a.ess.barracudanetworks.com

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d139915a.ess.barracudanetworks.com checked at 2025-12-15T21:53:27.176Z 769ms 44/44/44 100% R:5 allDone:true timedOut:false

`d139915a.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

landmark.edu

AI analysis

d139915a.ess.barracudanetworks.com serves as the mail server for landmark.edu.

d139915b.ess.barracudanetworks.com commonly serves as a mail server together with d139915a.ess.barracudanetworks.com.

Three IP numbers for d139915a.ess.barracudanetworks.com are 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Other host names, for instance d331411a.ess.barracudanetworks.com, pop3.ess.barracudanetworks.com, d125624b.ess.barracudanetworks.com, d109346a.ess.barracudanetworks.com and d216814b.ess.barracudanetworks.com share IP numbers with d139915a.ess.barracudanetworks.com.