WWW.ROBTEX.COM - d222584a.ess.barracudanetworks.com
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d222584a.ess.barracudanetworks.com checked at 2025-11-24T23:06:40.355Z 45ms 61/61/61 100% R:10 allDone:true timedOut:false d222584a.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 | 18.190.148.151🇺🇸 Amazon | ||||||
| A | 18.224.166.196🇺🇸 Amazon | ||||||
MX for
AI analysis
d222584a.ess.barracudanetworks.com is the mail server for keystone.k12.com.
d222584b.ess.barracudanetworks.com is a mail server commonly used with d222584a.ess.barracudanetworks.com.
d222584a.ess.barracudanetworks.com points to three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
other host names including d68718b.ess.barracudanetworks.com, d57445a.ess.barracudanetworks.com, d8311a.ess.barracudanetworks.com, d55753a.ess.barracudanetworks.com and d51926a.ess.barracudanetworks.com share IP numbers with d222584a.ess.barracudanetworks.com.