ROBTEX.COM - d157520b.ess.barracudanetworks.com
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d157520b.ess.barracudanetworks.com checked at 2025-12-09T15:57:08.387Z 3871ms 44/44/44 100% R:7 allDone:true timedOut:false d157520b.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 | 3.23.48.75🇺🇸 Amazon | ||||||
| A | 3.129.246.245🇺🇸 Amazon | ||||||
MX for
AI analysis
d157520b.ess.barracudanetworks.com is the mail server for pennwastepgh.com.
d157520a.ess.barracudanetworks.com is a common mail server alongside d157520b.ess.barracudanetworks.com.
Three IP numbers (209.222.82.252, 209.222.82.253 and 209.222.82.255) are pointed to by d157520b.ess.barracudanetworks.com.
other host names for instance d324216b.ess.barracudanetworks.com, d67613b.ess.barracudanetworks.com, d345058b.ess.barracudanetworks.com, d219354b.ess.barracudanetworks.com and d157697a.ess.barracudanetworks.com share IP numbers with d157520b.ess.barracudanetworks.com.