ROBTEX.COM - d308938b.ess.barracudanetworks.com

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d308938b.ess.barracudanetworks.com checked at 2025-12-08T10:40:40.533Z 878ms 44/44/44 100% R:7 allDone:true timedOut:false

`d308938b.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

nrainstructors.org

AI analysis

d308938b.ess.barracudanetworks.com serves as the mail server for nrainstructors.org.

d308938a.ess.barracudanetworks.com commonly serves as a mail server together with d308938b.ess.barracudanetworks.com.

Three IP numbers for d308938b.ess.barracudanetworks.com are 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Other host names, for instance d29197b.ess.barracudanetworks.com, d160020b.ess.barracudanetworks.com, d224530a.ess.barracudanetworks.com, d87778b.ess.barracudanetworks.com and d88426a.ess.barracudanetworks.com share IP numbers with d308938b.ess.barracudanetworks.com.