ROBTEX.COM - d342878a.ess.barracudanetworks.com

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d342878a.ess.barracudanetworks.com checked at 2025-12-11T04:19:33.812Z 1345ms 44/44/44 100% R:8 allDone:true timedOut:false

`d342878a.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	3.143.81.189^{🇺🇸 Amazon}
	A	18.218.73.194^{🇺🇸 Amazon}

MX for

tustin.k12.ca.us

AI analysis

The mail server for tustin.k12.ca.us is d342878a.ess.barracudanetworks.com.

For mail handling, d342878b.ess.barracudanetworks.com serves as a mail server together with d342878a.ess.barracudanetworks.com.

Three IP numbers are pointed to by d342878a.ess.barracudanetworks.com: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Other host names, for instance d267656b.ess.barracudanetworks.com, d192656b.ess.barracudanetworks.com, d178864a.ess.barracudanetworks.com, d241124a.ess.barracudanetworks.com and d222375a.ess.barracudanetworks.com share IP numbers with d342878a.ess.barracudanetworks.com.