ROBTEX.COM - d203721b.ess.barracudanetworks.com
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d203721b.ess.barracudanetworks.com checked at 2025-12-13T14:58:01.030Z 297ms 44/44/44 100% R:7 allDone:true timedOut:false d203721b.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 | 3.13.129.29🇺🇸 Amazon | ||||||
| A | 13.58.67.179🇺🇸 Amazon | ||||||
MX for
AI analysis
d203721b.ess.barracudanetworks.com serves as the mail server for johnstonconstruction.com.
d203721a.ess.barracudanetworks.com serves as a mail server, commonly paired with d203721b.ess.barracudanetworks.com.
d203721b.ess.barracudanetworks.com resolves to three IPs: 209.222.82.252, 209.222.82.253 and 209.222.82.255.
Other host names, for instance d247832a.ess.barracudanetworks.com, d2962b.ess.barracudanetworks.com, d272770a.ess.barracudanetworks.com, d130990b.ess.barracudanetworks.com and d15955a.ess.barracudanetworks.com share IP numbers with d203721b.ess.barracudanetworks.com.