CF1762459882532-tsm20251105200708

IPLIST.NET - mx-backup.cortus.com

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mx-backup.cortus.com checked at 2025-11-06T20:11:22.521Z 295ms 31/31/31 100% R:13

AI analysis

mx-backup.cortus.com serves as the mail server for cortus.com.

mx-primary.cortus.com and mx.cortus.com are commonly used as mail servers together with mx-backup.cortus.com.

mx-backup.cortus.com points to a single IP address: 185.101.211.4.

Other host names such as mail.cortus.com, mx.cortus.com and mx-primary.cortus.com share IP numbers with mx-backup.cortus.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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