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91.230.168.75 has a threat confidence score of 57%. This IP address from United States (AS213412, ONYPHE SAS) has been observed in 57 honeypot sessions targeting SSH, SMTP, REDIS, HTTP, HTTPS and 10 other protocols. First observed on January 20, 2026, most recently active March 22, 2026.
Automated SMTP interaction performing a minimal capability check by issuing EHLO followed by a STARTTLS upgrade request and immediately terminating the session. This pattern is commonly associated with internet-wide scanners, security research crawlers, or opportunistic bots verifying whether an SMTP service supports encrypted communication. The absence of authentication attempts or message submission indicates reconnaissance or service fingerprinting rather than active abuse.
Identifies HTTP requests targeting the web server root path ("/"), typically used for initial service discovery, host validation, or baseline content inspection prior to deeper enumeration.
Identifies HTTPS requests targeting the web server root path ("/"), typically used for initial service discovery, host validation, or baseline content inspection prior to deeper enumeration