CF1763753323298-tsm20251116095642

WWW.ROBTEX.COM - d243677b.ess.barracudanetworks.com

Search for IP or hostnames:

d243677b.ess.barracudanetworks.com checked at 2025-11-21T19:28:43.228Z 559ms 61/61/61 100% R:7 allDone:true timedOut:false

`d243677b.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	3.130.254.121^{🇺🇸 Amazon}
	A	3.133.193.233^{🇺🇸 Amazon}

MX for

lagrange105.w-cook.k12.il.us

AI analysis

d243677b.ess.barracudanetworks.com serves as the mail server for lagrange105.w-cook.k12.il.us.

d243677a.ess.barracudanetworks.com often functions as the mail server, commonly paired with d243677b.ess.barracudanetworks.com.

d243677b.ess.barracudanetworks.com points to three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Other host names such as d19009b.ess.barracudanetworks.com, d76679b.ess.barracudanetworks.com, d51237a.ess.barracudanetworks.com, d79572a.ess.barracudanetworks.com and d81054a.ess.barracudanetworks.com share IP numbers with d243677b.ess.barracudanetworks.com.

dbq