ROBTEX.COM - d252167a.ess.barracudanetworks.com

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d252167a.ess.barracudanetworks.com checked at 2025-12-20T08:17:44.465Z 1241ms 44/44/44 100% R:6 allDone:true timedOut:false

`d252167a.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	3.12.233.253^{🇺🇸 Amazon}
	A	3.151.206.227^{🇺🇸 Amazon}

MX for

spertus.edu

AI analysis

d252167a.ess.barracudanetworks.com is the mail server for spertus.edu.

d252167b.ess.barracudanetworks.com is a mail server commonly used with d252167a.ess.barracudanetworks.com.

d252167a.ess.barracudanetworks.com points to three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

other host names including d77746a.ess.barracudanetworks.com, d150030b.ess.barracudanetworks.com, d60063a.ess.barracudanetworks.com, d134642a.ess.barracudanetworks.com and d20365a.ess.barracudanetworks.com share IP numbers with d252167a.ess.barracudanetworks.com.