DNSWHOIS.INFO - d21257a.ess.barracudanetworks.com
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d21257a.ess.barracudanetworks.com checked at 2025-10-07T11:27:57.180Z 47ms 38/38/38 100% R:7d21257a.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 | ||||||
AI analysis
d21257a.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 d289959a.ess.barracudanetworks.com, d16135b.ess.barracudanetworks.com, d194457a.ess.barracudanetworks.com, d98021a.ess.barracudanetworks.com and d2031a.ess.barracudanetworks.com share IPs with d21257a.ess.barracudanetworks.com.
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