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DNS and certificate records converge on mail.resolvent.net

An MX record designates mail.resolvent.net as a mail destination, and an HTTPS certificate for its parent domain includes the same hostname. The overlap corroborates service configuration, not mail traffic or malicious use.

Nov 8, 2026, 17:32 (UTC+9)Last seenNov 8, 2026Severity82ByCTX TeamActorLazarus GroupHastati GroupIOC73RegionsUS

The mail host designated by resolvent.net also appears in an HTTPS certificate recorded for the domain. That overlap answers a concrete infrastructure question: which names are connected by service configuration, rather than merely appearing alongside one another in a list? CTX Threat Intelligence’s records support two such relationships. For resolvent.net, DNS and certificate coverage converge on a designated mail hostname.

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Source: CTX Threat Intelligence