CF1762371175124-tsm20251105083916

WWW.RTSAK.COM - d200004b.ess.barracudanetworks.com

Search for IP or hostnames:

d200004b.ess.barracudanetworks.com checked at 2025-11-05T19:32:55.113Z 101ms 44/44/44 100% R:10

`d200004b.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	3.15.125.135^{🇺🇸 Amazon}
	A	3.20.253.61^{🇺🇸 Amazon}

MX for

roslynschools.org

AI analysis

d200004b.ess.barracudanetworks.com serves as the mail server for roslynschools.org.

d200004a.ess.barracudanetworks.com often functions as the mail server, commonly paired with d200004b.ess.barracudanetworks.com.

d200004b.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 d289293a.ess.barracudanetworks.com, d3832b.ess.barracudanetworks.com, d350332a.ess.barracudanetworks.com, d177401a.ess.barracudanetworks.com and d122540b.ess.barracudanetworks.com share IP numbers with d200004b.ess.barracudanetworks.com.

dbq