This IP address has been reported a total of
13
times from
10 distinct
sources.
45.56.127.48 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.
Automated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2 ...
show moreAutomated report from fail2ban on mail.fitzgerald.eu. Jail: postfix-unknown-recipient. First seen: 2026-08-17 01:31:06. Events: 21. Reported by ipdb-security/fitzgerald.eu
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2026-08-06T20:56:25.532878+02:00 hades postfix/smtpd[3765602]: NOQUEUE: reject: RCPT from box.stemce ...
show more2026-08-06T20:56:25.532878+02:00 hades postfix/smtpd[3765602]: NOQUEUE: reject: RCPT from box.stemcellspark.com[45.56.127.48]: 554 5.7.1 Service unavailable; Client host [45.56.127.48] blocked using hostkarma.junkemailfilter.com; Black listed at hostkarma http://ipadmin.junkemailfilter.com/remove.php?ip=45.56.127.48; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<box.stemcellspark.com>
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2026-08-04T19:34:48.104453+02:00 ucs1 postfix/smtpd[83203]: NOQUEUE: reject: RCPT from box.stemcells ...
show more2026-08-04T19:34:48.104453+02:00 ucs1 postfix/smtpd[83203]: NOQUEUE: reject: RCPT from box.stemcellspark.com[45.56.127.48]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<box.stemcellspark.com>
2026-08-04T20:14:41.504045+02:00 ucs1 postfix/smtpd[84497]: NOQUEUE: reject: RCPT from box.stemcellspark.com[45.56.127.48]: 550 5.1.1 <[email protected]>: Recipient address rejected: User unknown in virtual mailbox table; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<box.stemcellspark.com>
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Email Spam
Anonymous
E-mail spam at 2026-08-03 15:26 from @stemcellspark.com with score 14
E-mail spam at 2026-08-03 15: ...
show moreE-mail spam at 2026-08-03 15:26 from @stemcellspark.com with score 14
E-mail spam at 2026-08-03 15:26 from @stemcellspark.com with score 22
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IP address impersonating Cloudflare (fake renewal message), known as stemcellspark.com
Domain regis ...
show moreIP address impersonating Cloudflare (fake renewal message), known as stemcellspark.com
Domain registered 1 year ago with GoDaddy LLC.
IP address also found on r2fam.com and r2familly.com.
Maybe a compromised domain
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