IPLIST.NET - d221101b.ess.barracudanetworks.com
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d221101b.ess.barracudanetworks.com checked at 2025-10-26T19:56:22.988Z 65ms 44/44/44 100% R:9d221101b.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 | 3.17.54.65🇺🇸 Amazon | ||||||
| A | 18.190.31.147🇺🇸 Amazon | ||||||
MX for
AI analysis
d221101b.ess.barracudanetworks.com serves as the mail server for hbgrc.org.
d221101a.ess.barracudanetworks.com commonly serves as a mail server along with d221101b.ess.barracudanetworks.com.
d221101b.ess.barracudanetworks.com resolves to three IP numbers: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
other host names include d329914b.ess.barracudanetworks.com, d238153a.ess.barracudanetworks.com, d172579b.ess.barracudanetworks.com, d1302b.ess.barracudanetworks.com and d343353b.ess.barracudanetworks.com; they share IP numbers with d221101b.ess.barracudanetworks.com.
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