DNSWHOIS.INFO - d113190b.ess.barracudanetworks.com
Search for IP or hostnames:
d113190b.ess.barracudanetworks.com checked at 2025-10-07T18:53:44.498Z 306ms 44/44/44 100% R:7d113190b.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 | 3.22.200.175🇺🇸 Amazon | ||||||
| A | 3.147.248.232🇺🇸 Amazon | ||||||
MX for
AI analysis
The mail server for instructor.yc.edu is d113190b.ess.barracudanetworks.com.
For mail handling, d113190a.ess.barracudanetworks.com serves as a mail server together with d113190b.ess.barracudanetworks.com.
Three IP numbers are pointed to by d113190b.ess.barracudanetworks.com: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Other host names, for instance d105083a.ess.barracudanetworks.com, d315184a.ess.barracudanetworks.com, d343624b.ess.barracudanetworks.com, d79817a.ess.barracudanetworks.com and d118454a.ess.barracudanetworks.com share IP numbers with d113190b.ess.barracudanetworks.com.
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