WWW.ROBTEX.COM - d237621a.ess.barracudanetworks.com
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d237621a.ess.barracudanetworks.com checked at 2025-11-21T21:52:17.698Z 64ms 61/61/61 100% R:9 allDone:true timedOut:false d237621a.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 | 3.130.254.121🇺🇸 Amazon | ||||||
| A | 3.133.193.233🇺🇸 Amazon | ||||||
MX for
AI analysis
d237621a.ess.barracudanetworks.com serves as the mail server for heartcu.org.
d237621b.ess.barracudanetworks.com commonly serves as a mail server together with d237621a.ess.barracudanetworks.com.
Three IP numbers for d237621a.ess.barracudanetworks.com are 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Other host names, for instance d286174a.ess.barracudanetworks.com, d119214b.ess.barracudanetworks.com, d200163b.ess.barracudanetworks.com, d275240a.ess.barracudanetworks.com and d304056b.ess.barracudanetworks.com share IP numbers with d237621a.ess.barracudanetworks.com.
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