NSLIST.NET - d221513.b.ess.uk.barracudanetworks.com
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d221513.b.ess.uk.barracudanetworks.com checked at 2025-10-15T17:00:24.882Z 45ms 38/38/38 100% R:10d221513.b.ess.uk.barracudanetworks.com
| A | 18.133.136.186🇬🇧 Amazon | ||||||
| PTR | mail.ess.uk.barracuda.com | ||||||
| A | 18.133.136.187🇬🇧 Amazon | ||||||
| PTR | mail.ess.uk.barracuda.com | ||||||
| A | 18.133.136.188🇬🇧 Amazon | ||||||
| PTR | mail.ess.uk.barracuda.com | ||||||
b.ess.uk.barracudanetworks.com
MX for
AI analysis
d221513.b.ess.uk.barracudanetworks.com serves as the mail server for castiron.co.uk.
d221513.a.ess.uk.barracudanetworks.com often functions as the mail server, commonly paired with d221513.b.ess.uk.barracudanetworks.com.
d221513.b.ess.uk.barracudanetworks.com points to three IPs: 18.133.136.186, 18.133.136.187 and 18.133.136.188.
Other host names such as d207907.b.ess.uk.barracudanetworks.com, d216197.b.ess.uk.barracudanetworks.com, d201653.a.ess.uk.barracudanetworks.com, d211450.b.ess.uk.barracudanetworks.com and d220407.a.ess.uk.barracudanetworks.com share IP numbers with d221513.b.ess.uk.barracudanetworks.com.
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