ROBTEX.COM - d163103b.ess.barracudanetworks.com

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d163103b.ess.barracudanetworks.com checked at 2025-12-11T15:33:35.697Z 1923ms 44/44/44 100% R:7 allDone:true timedOut:false

`d163103b.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	3.135.137.109^{🇺🇸 Amazon}
	A	18.216.184.121^{🇺🇸 Amazon}

MX for

earthday.org

AI analysis

d163103b.ess.barracudanetworks.com serves as the mail server for earthday.org.

d163103a.ess.barracudanetworks.com serves as a mail server, commonly paired with d163103b.ess.barracudanetworks.com.

d163103b.ess.barracudanetworks.com resolves to three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Other host names, for instance d336875b.ess.barracudanetworks.com, d64078b.ess.barracudanetworks.com, d169048a.ess.barracudanetworks.com, d196780a.ess.barracudanetworks.com and d350462a.ess.barracudanetworks.com share IP numbers with d163103b.ess.barracudanetworks.com.