ROBTEX.COM - smtp-outbound-alt.dsdmail.net

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smtp-outbound-alt.dsdmail.net checked at 2025-12-07T22:46:59.672Z 2731ms 34/34/34 100% R:8 allDone:true timedOut:false

`smtp-outbound-alt.dsdmail.net`

	A	163.6.251.53^{🇺🇸 Utah Education Network}
			PTR	`smtp-outbound-alt.dsdmail.net`
			PTR	`smtp-outbound.dsdmail.net`
			PTR	`ds.dsdut.org`
	A	163.6.251.54^{🇺🇸 Utah Education Network}
			PTR	`smtp-outbound-alt.dsdmail.net`
			PTR	`smtp-outbound.dsdmail.net`
			PTR	`ds.dsdut.org`
	A	163.6.251.55^{🇺🇸 Utah Education Network}
			PTR	`smtp-outbound-alt.dsdmail.net`
			PTR	`smtp-outbound.dsdmail.net`
			PTR	`ds.dsdut.org`
	A	163.6.251.56^{🇺🇸 Utah Education Network}
			PTR	`smtp-outbound-alt.dsdmail.net`
			PTR	`smtp-outbound.dsdmail.net`
			PTR	`ds.dsdut.org`

`dsdmail.net`

	NS	`ns2.uen.net`
	NS	`ns.uen.net`
	MX	`d168748a.ess.barracudanetworks.com`
	MX	`d168748b.ess.barracudanetworks.com`

PTR for

17.2.6.163.in-addr.arpa

AI analysis

smtp-outbound-alt.dsdmail.net maps to four IP numbers: 163.6.251.53, 163.6.251.54, 163.6.251.55 and 163.6.251.56.