ROBTEX.COM - d308633b.ess.barracudanetworks.com
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d308633b.ess.barracudanetworks.com checked at 2025-12-17T13:17:43.118Z 449ms 44/44/44 100% R:5 allDone:true timedOut:false d308633b.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 | 3.132.0.110🇺🇸 Amazon | ||||||
| A | 18.116.227.121🇺🇸 Amazon | ||||||
MX for
AI analysis
d308633b.ess.barracudanetworks.com serves as the mail server for textbooktracker.com.
d308633a.ess.barracudanetworks.com often functions as the mail server, commonly paired with d308633b.ess.barracudanetworks.com.
d308633b.ess.barracudanetworks.com points to three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Other host names such as d82927a.ess.barracudanetworks.com, d323238a.ess.barracudanetworks.com, d68207a.ess.barracudanetworks.com, d201967b.ess.barracudanetworks.com and d310626b.ess.barracudanetworks.com share IP numbers with d308633b.ess.barracudanetworks.com.