CF1763727686653-tsm20251116095642

WWW.ROBTEX.COM - d311538b.ess.barracudanetworks.com

Search for IP or hostnames:

d311538b.ess.barracudanetworks.com checked at 2025-11-21T12:21:26.608Z 537ms 61/61/61 100% R:8 allDone:true timedOut:false

`d311538b.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

4sb.com

AI analysis

d311538b.ess.barracudanetworks.com acts as a mail server for 4sb.com.

d311538a.ess.barracudanetworks.com is commonly used as a mail server in conjunction with d311538b.ess.barracudanetworks.com.

d311538b.ess.barracudanetworks.com points to three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.

Other host names, for instance d237227b.ess.barracudanetworks.com, d45329a.ess.barracudanetworks.com, d128747a.ess.barracudanetworks.com, d282133b.ess.barracudanetworks.com and d18127b.ess.barracudanetworks.com share IP numbers with d311538b.ess.barracudanetworks.com.

dbq