ROBTEX.COM - d133799a.ess.barracudanetworks.com

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d133799a.ess.barracudanetworks.com checked at 2025-12-08T09:50:59.769Z 2561ms 44/44/44 100% R:7 allDone:true timedOut:false

`d133799a.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	3.18.172.108^{🇺🇸 Amazon}
	A	3.128.98.131^{🇺🇸 Amazon}

MX for

upsem.edu

AI analysis

d133799a.ess.barracudanetworks.com serves as the mail server for upsem.edu.

d133799b.ess.barracudanetworks.com commonly serves as a mail server along with d133799a.ess.barracudanetworks.com.

d133799a.ess.barracudanetworks.com resolves to three IP numbers: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

other host names include d230803b.ess.barracudanetworks.com, d49876a.ess.barracudanetworks.com, d132511a.ess.barracudanetworks.com, d305529b.ess.barracudanetworks.com and d163643a.ess.barracudanetworks.com; they share IP numbers with d133799a.ess.barracudanetworks.com.