WWW.RTSAK.COM - d219503b.ess.barracudanetworks.com
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d219503b.ess.barracudanetworks.com checked at 2025-11-01T01:55:24.974Z 1228ms 44/44/44 100% R:7d219503b.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 | 3.14.225.243🇺🇸 Amazon | ||||||
| A | 18.190.31.147🇺🇸 Amazon | ||||||
MX for
AI analysis
The mail server for sesd.k12.pa.us is d219503b.ess.barracudanetworks.com.
For mail handling, d219503a.ess.barracudanetworks.com serves as a mail server together with d219503b.ess.barracudanetworks.com.
Three IP numbers are pointed to by d219503b.ess.barracudanetworks.com: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Other host names, for instance d126781b.ess.barracudanetworks.com, d309042b.ess.barracudanetworks.com, d244612a.ess.barracudanetworks.com, d113684a.ess.barracudanetworks.com and d139787a.ess.barracudanetworks.com share IP numbers with d219503b.ess.barracudanetworks.com.
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