NSLIST.NET - d221513.a.ess.uk.barracudanetworks.com
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d221513.a.ess.uk.barracudanetworks.com checked at 2025-10-15T21:52:21.874Z 61ms 38/38/38 100% R:8d221513.a.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 | ||||||
a.ess.uk.barracudanetworks.com
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AI analysis
d221513.a.ess.uk.barracudanetworks.com is the mail server for castiron.co.uk.
d221513.b.ess.uk.barracudanetworks.com is a common mail server alongside d221513.a.ess.uk.barracudanetworks.com.
Three IP numbers (18.133.136.186, 18.133.136.187 and 18.133.136.188) are pointed to by d221513.a.ess.uk.barracudanetworks.com.
other host names for instance d211732.b.ess.uk.barracudanetworks.com, d225107.a.ess.uk.barracudanetworks.com, d220969.a.ess.uk.barracudanetworks.com, d225889.a.ess.uk.barracudanetworks.com and d233150.a.ess.uk.barracudanetworks.com share IP numbers with d221513.a.ess.uk.barracudanetworks.com.
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