WWW.ROBTEX.COM - d186731a.ess.barracudanetworks.com
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d186731a.ess.barracudanetworks.com checked at 2025-11-27T06:31:22.737Z 83ms 61/61/61 100% R:8 allDone:true timedOut:false d186731a.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 | 3.22.104.147🇺🇸 Amazon | ||||||
| A | 3.150.172.92🇺🇸 Amazon | ||||||
MX for
AI analysis
d186731a.ess.barracudanetworks.com serves as the mail server for principalbldg.com.
d186731b.ess.barracudanetworks.com serves as a mail server, commonly paired with d186731a.ess.barracudanetworks.com.
d186731a.ess.barracudanetworks.com resolves to three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Other host names, for instance d294703b.ess.barracudanetworks.com, d3488b.ess.barracudanetworks.com, d37626a.ess.barracudanetworks.com, d231017b.ess.barracudanetworks.com and d56246a.ess.barracudanetworks.com share IP numbers with d186731a.ess.barracudanetworks.com.