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No reports in the last 60 days
104.131.92.4 has been reported 944
times. The most recent report is from
.
The full history is preserved below and remains searchable. A
0% score reflects the absence of recent activity, but
this is not a guarantee that earlier reports were invalid. Abuse confidence score decays,
naturally, over time, when the abusive activity stops.
IP Abuse Reports for 104.131.92.4
This IP address has been reported a total of
944
times from
71 distinct
sources.
104.131.92.4 was first reported on
, and the most recent report was
.
2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): r ...
show more2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="HELP\r\n"
2021-12-10 02:27:16 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="\r\n\r\n"
...
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2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): r ...
show more2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="HELP\r\n"
2021-12-10 02:27:16 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="\r\n\r\n"
...
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2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): r ...
show more2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="HELP\r\n"
2021-12-10 02:27:16 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="\r\n\r\n"
...
show less
2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): r ...
show more2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="HELP\r\n"
2021-12-10 02:27:16 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="\r\n\r\n"
...
show less
2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): r ...
show more2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="HELP\r\n"
2021-12-10 02:27:16 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="\r\n\r\n"
...
show less
2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): r ...
show more2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="HELP\r\n"
2021-12-10 02:27:16 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="\r\n\r\n"
...
show less
2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): r ...
show more2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="HELP\r\n"
2021-12-10 02:27:16 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="\r\n\r\n"
...
show less
2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): r ...
show more2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="HELP\r\n"
2021-12-10 02:27:16 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="\r\n\r\n"
...
show less
2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): r ...
show more2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="HELP\r\n"
2021-12-10 02:27:16 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="\r\n\r\n"
...
show less
2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): r ...
show more2021-12-10 02:27:13 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="HELP\r\n"
2021-12-10 02:27:16 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[104.131.92.4] input="\r\n\r\n"
...
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Mar 7 06:42:32 nlmail01.srvfarm.net postfix/smtps/smtpd[230026]: lost connection after CONNECT from ...
show moreMar 7 06:42:32 nlmail01.srvfarm.net postfix/smtps/smtpd[230026]: lost connection after CONNECT from monitoring.internet-measurement.com[104.131.92.4]
Mar 7 06:42:35 nlmail01.srvfarm.net postfix/smtps/smtpd[229439]: lost connection after CONNECT from monitoring.internet-measurement.com[104.131.92.4]
Mar 7 06:42:35 nlmail01.srvfarm.net postfix/smtps/smtpd[230026]: lost connection after CONNECT from monitoring.internet-measurement.com[104.131.92.4]
Mar 7 06:43:09 nlmail01.srvfarm.net postfix/smtps/smtpd[229439]: lost connection after CONNECT from monitoring.internet-measurement.com[104.131.92.4]
Mar 7 06:43:42 nlmail01.srvfarm.net postfix/smtps/smtpd[230026]: lost connection after CONNECT from monitoring.internet-measurement.com[104.131.92.4]
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Mar 7 06:42:32 nlmail01.srvfarm.net postfix/smtps/smtpd[230026]: lost connection after CONNECT from ...
show moreMar 7 06:42:32 nlmail01.srvfarm.net postfix/smtps/smtpd[230026]: lost connection after CONNECT from monitoring.internet-measurement.com[104.131.92.4]
Mar 7 06:42:35 nlmail01.srvfarm.net postfix/smtps/smtpd[229439]: lost connection after CONNECT from monitoring.internet-measurement.com[104.131.92.4]
Mar 7 06:42:35 nlmail01.srvfarm.net postfix/smtps/smtpd[230026]: lost connection after CONNECT from monitoring.internet-measurement.com[104.131.92.4]
Mar 7 06:43:09 nlmail01.srvfarm.net postfix/smtps/smtpd[229439]: lost connection after CONNECT from monitoring.internet-measurement.com[104.131.92.4]
Mar 7 06:43:42 nlmail01.srvfarm.net postfix/smtps/smtpd[230026]: lost connection after CONNECT from monitoring.internet-measurement.com[104.131.92.4]
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