This IP address has been reported a total of
159
times from
66 distinct
sources.
159.203.12.51 was first reported on
, and the most recent report was
.
Recent Reports:
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
NOQUEUE - IP: 159.203.12.51 - Jun 15 15:01:33 plesk postfix/smtpd[1820764]: NOQUEUE: reject: RCPT f ...
show moreNOQUEUE - IP: 159.203.12.51 - Jun 15 15:01:33 plesk postfix/smtpd[1820764]: NOQUEUE: reject: RCPT from mail-salty1.zt6pl.com[159.203.12.51]: 554 5.7.1 Service unavailable; Client host [159.203.12.51] blocked using dnsbl-3.uceprotect.net; Your ISP DIGITALOCEAN-ASN, US/AS14061 is UCEPROTECT-Level3 listed because of a spamscore of 92.2. See: http://www.uceprotect.net/rblcheck.php?ipr=159.203.12.51; from=<[email protected]> to=<REDACTED@REDACTED> proto=ESMTP helo=<mail-salty1.zt6pl.com>
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2026-03-17T22:25:20.381085+02:00 blinx-rpi4 endlessh[359]: 2026-03-17T20:25:20.380Z CLOSE host=::fff ...
show more2026-03-17T22:25:20.381085+02:00 blinx-rpi4 endlessh[359]: 2026-03-17T20:25:20.380Z CLOSE host=::ffff:159.203.12.51 port=53632 fd=4 time=20.020 bytes=31
...
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Possible malicious scan or exploit attempt on database services. | Proto: TCP | Port: 3306 | Locatio ...
show morePossible malicious scan or exploit attempt on database services. | Proto: TCP | Port: 3306 | Location: Canada, Toronto
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