ROBTEX.COM - d21901b.ess.barracudanetworks.com
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d21901b.ess.barracudanetworks.com checked at 2025-12-09T02:03:40.393Z 1374ms 44/44/44 100% R:8 allDone:true timedOut:false d21901b.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 | 3.18.172.108🇺🇸 Amazon | ||||||
| A | 3.128.98.131🇺🇸 Amazon | ||||||
MX for
AI analysis
d21901b.ess.barracudanetworks.com is the mail server for oaaortho.com.
d21901a.ess.barracudanetworks.com is a common mail server alongside d21901b.ess.barracudanetworks.com.
Three IP numbers (209.222.82.252, 209.222.82.253 and 209.222.82.255) are pointed to by d21901b.ess.barracudanetworks.com.
other host names for instance d120784b.ess.barracudanetworks.com, d175670b.ess.barracudanetworks.com, d182907b.ess.barracudanetworks.com, d43284a.ess.barracudanetworks.com and d146477a.ess.barracudanetworks.com share IP numbers with d21901b.ess.barracudanetworks.com.