DNSWHOIS.INFO - d244740a.ess.barracudanetworks.com
Search for IP or hostnames:
d244740a.ess.barracudanetworks.com checked at 2025-10-08T19:20:43.340Z 140ms 44/44/44 100% R:9d244740a.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 | 3.19.38.95🇺🇸 Amazon | ||||||
| A | 3.22.200.175🇺🇸 Amazon | ||||||
MX for
AI analysis
The mail server for abcd.harvard.edu is d244740a.ess.barracudanetworks.com.
For mail handling, d244740b.ess.barracudanetworks.com serves as a mail server together with d244740a.ess.barracudanetworks.com.
Three IP numbers are pointed to by d244740a.ess.barracudanetworks.com: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Other host names, for instance d131367a.ess.barracudanetworks.com, d57117a.ess.barracudanetworks.com, d219370a.ess.barracudanetworks.com, d82454a.ess.barracudanetworks.com and d257654b.ess.barracudanetworks.com share IP numbers with d244740a.ess.barracudanetworks.com.
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