Check an IP Address, Domain Name, Subnet, or ASN
123.58.210.106 has a threat confidence score of 98%. This IP address from Hong Kong (AS135377, UCLOUD INFORMATION TECHNOLOGY HK LIMITED) has been observed in 628 honeypot sessions targeting SMTP, HTTPS, HTTP, SIP, SMB and 10 other protocols. First observed on January 22, 2026, most recently active April 28, 2026.
SIP request using sip:nm as the Request-URI, a malformed or placeholder target commonly observed in SIP scanning and fuzzing activity rather than legitimate client behavior.
FTP session where a client probes for valid usernames, attempts authentication, switches to ASCII mode, and enters passive mode without performing explicit file listing or transfer operations. This reflects a completed login and session setup sequence, often observed during credential validation or preparatory access prior to further activity.
Automated reconnaissance behavior that performs a basic enumeration of accessible MySQL databases to identify available schemas and infer hosted applications or data presence. Often used as an initial validation step to confirm database access and assess whether further enumeration or extraction is worthwhile.
HTTPS request to /robots.txt.
HTTP request using GET method.
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
FTP session where the client issues AUTH TLS to upgrade the connection to Transport Layer Security. This reflects protocol-level encryption negotiation prior to further interaction.
HTTP GET request to /robots.txt.
Identifies HTTP GET requests directly targeting the /bad-request path, indicating automated or manual probing of application error-handling routes rather than legitimate navigation flow.