NSLIST.NET - d209721a.ess.barracudanetworks.com
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d209721a.ess.barracudanetworks.com checked at 2025-10-05T22:47:21.411Z 200ms 44/44/44 100% R:9d209721a.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 celldextherapeutics.com and celldex.com is d209721a.ess.barracudanetworks.com.
d209721b.ess.barracudanetworks.com and mx-capricab.easydns.com are commonly used as mail servers together with d209721a.ess.barracudanetworks.com.
d209721a.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 d124104a.ess.barracudanetworks.com, d243677b.ess.barracudanetworks.com, d57252a.ess.barracudanetworks.com, d21724b.ess.barracudanetworks.com and d49479a.ess.barracudanetworks.com share IP numbers with d209721a.ess.barracudanetworks.com.
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