WWW.RTSAK.COM - d113716a.ess.barracudanetworks.com
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d113716a.ess.barracudanetworks.com checked at 2025-10-18T08:03:10.750Z 226ms 44/44/44 100% R:8d113716a.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 | 3.23.241.103🇺🇸 Amazon | ||||||
| A | 3.130.144.116🇺🇸 Amazon | ||||||
MX for
AI analysis
The mail server for sfcalculus.ca is d113716a.ess.barracudanetworks.com.
For mail handling, d113716b.ess.barracudanetworks.com serves as a mail server together with d113716a.ess.barracudanetworks.com.
Three IP numbers are pointed to by d113716a.ess.barracudanetworks.com: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Other host names, for instance d67716a.ess.barracudanetworks.com, d78093b.ess.barracudanetworks.com, d105332b.ess.barracudanetworks.com, d201290b.ess.barracudanetworks.com and d83644b.ess.barracudanetworks.com share IP numbers with d113716a.ess.barracudanetworks.com.
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