ROBTEX.COM - d306133b.ess.barracudanetworks.com

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d306133b.ess.barracudanetworks.com checked at 2025-12-10T15:14:35.943Z 2308ms 44/44/44 100% R:7 allDone:true timedOut:false

`d306133b.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	3.128.252.157^{🇺🇸 Amazon}
	A	3.148.125.20^{🇺🇸 Amazon}

MX for

heinonline.org

AI analysis

d306133b.ess.barracudanetworks.com functions as a mail server for heinonline.org.

d306133a.ess.barracudanetworks.com is a mail server commonly used with d306133b.ess.barracudanetworks.com.

d306133b.ess.barracudanetworks.com points to three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

other host names including d309573b.ess.barracudanetworks.com, d134281b.ess.barracudanetworks.com, d318506a.ess.barracudanetworks.com, d144151a.ess.barracudanetworks.com and d29365a.ess.barracudanetworks.com share IP numbers with d306133b.ess.barracudanetworks.com.