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AbuseIPDB » 212.6.174.136

212.6.174.136

Activity Trending Down

33 reports found in our database

9% ▼ ▼ ▼ Caution

Abuse confidence score ?

ISP

Claranet Gmbh

Usage Type

Data Center/Web Hosting/Transit

ASN

AS8426

Hostname(s)

mx-ca-136.xqueue.com

Domain Name

claranet.com

Country

🇩🇪 Germany

City

Frankfurt am Main, Hesse

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IP Abuse Reports for 212.6.174.136:

This IP address has been reported a total of 33 times from 10 distinct sources. 212.6.174.136 was first reported on July 27th 2023, and the most recent report was 4 weeks ago. In the last 60 days, the top reporter locations were: Switzerland with 1 report; Germany with 1 report. The only category in these recent reports was: Email Spam 2 times.

Reporter	IoA Timestamp (UTC)	Comment	Categories
🇨🇭 Origon	2026-07-31 08:00:41 (4 weeks ago)	NOQUEUE - IP: 212.6.174.136 - Jul 31 10:00:41 plesk postfix/smtpd[1250018]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 212.6.174.136 - Jul 31 10:00:41 plesk postfix/smtpd[1250018]: NOQUEUE: reject: RCPT from mx-ca-136.xqueue.com[212.6.174.136]: 554 5.7.1 Service unavailable; Client host [212.6.174.136] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=212.6.174.136; from=<bounce-7mjiutp73nqnuzjmyugwa3osziu3zs3h3khs677xh64osj4disoa@dein.mealprep-post.de> to=<REDACTED@REDACTED> proto=ESMTP helo=<mx-ca-136.xqueue.com> show less	Email Spam
🇩🇪 FD-IX	2026-07-29 09:34:34 (1 month ago)	SMTP connection rejected due to b.barracudacentral.org listing.	Email Spam
🇨🇭 Origon	2026-05-15 10:30:13 (3 months ago)	NOQUEUE - IP: 212.6.174.136 - May 15 12:30:13 plesk postfix/smtpd[1022914]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 212.6.174.136 - May 15 12:30:13 plesk postfix/smtpd[1022914]: NOQUEUE: reject: RCPT from mx-ca-136.xqueue.com[212.6.174.136]: 554 5.7.1 Service unavailable; Client host [212.6.174.136] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=212.6.174.136; from=<bounce-2zjrbro3qftw5bylyqcit3vsi7qvvp25q7qfpkvm3j34wxmnrmbq@dein.gesund-essen-leicht.de> to=<REDACTED@REDACTED> proto=ESMTP helo=<mx-ca-136.xqueue.com> show less	Email Spam
🇨🇭 Origon	2026-05-09 13:03:19 (3 months ago)	NOQUEUE - IP: 212.6.174.136 - May 9 15:03:19 plesk postfix/smtpd[3672726]: NOQUEUE: reject: RCPT fr ... show more NOQUEUE - IP: 212.6.174.136 - May 9 15:03:19 plesk postfix/smtpd[3672726]: NOQUEUE: reject: RCPT from mx-ca-136.xqueue.com[212.6.174.136]: 554 5.7.1 Service unavailable; Client host [212.6.174.136] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=212.6.174.136; from=<bounce-sp5frlsqbsdtxqbpe5am63oe2bo5mjkkbpnzsyy@unser.traumurlaubsinsel.de> to=<REDACTED@REDACTED> proto=ESMTP helo=<mx-ca-136.xqueue.com> show less	Email Spam
🇨🇭 Origon	2026-04-29 07:40:01 (4 months ago)	NOQUEUE - IP: 212.6.174.136 - Apr 29 09:40:01 plesk postfix/smtpd[2189752]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 212.6.174.136 - Apr 29 09:40:01 plesk postfix/smtpd[2189752]: NOQUEUE: reject: RCPT from mx-ca-136.xqueue.com[212.6.174.136]: 554 5.7.1 Service unavailable; Client host [212.6.174.136] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=212.6.174.136; from=<bounce-kfozcozafax5r6cyoik5eck3gnj2gipcnticwwy@unser.traumurlaubsinsel.de> to=<REDACTED@REDACTED> proto=ESMTP helo=<mx-ca-136.xqueue.com> show less	Email Spam
🇨🇭 Origon	2026-04-25 12:38:57 (4 months ago)	NOQUEUE - IP: 212.6.174.136 - Apr 25 14:38:57 plesk postfix/smtpd[3542025]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 212.6.174.136 - Apr 25 14:38:57 plesk postfix/smtpd[3542025]: NOQUEUE: reject: RCPT from mx-ca-136.xqueue.com[212.6.174.136]: 554 5.7.1 Service unavailable; Client host [212.6.174.136] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=212.6.174.136; from=<bounce-vzn5e27sdq2mgsfauivujc75qawudyrnfr36qiq@next.kaffee-undkuchen.de> to=<REDACTED@REDACTED> proto=ESMTP helo=<mx-ca-136.xqueue.com> show less	Email Spam
🇨🇭 Origon	2026-04-22 12:10:26 (4 months ago)	NOQUEUE - IP: 212.6.174.136 - Apr 22 14:10:26 plesk postfix/smtpd[2379294]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 212.6.174.136 - Apr 22 14:10:26 plesk postfix/smtpd[2379294]: NOQUEUE: reject: RCPT from mx-ca-136.xqueue.com[212.6.174.136]: 554 5.7.1 Service unavailable; Client host [212.6.174.136] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=212.6.174.136; from=<bounce-vgwhvltesbhcyzmtdeeajid46uizhruhr7pok2a@unser.traumurlaubsinsel.de> to=<REDACTED@REDACTED> proto=ESMTP helo=<mx-ca-136.xqueue.com> show less	Email Spam
🇩🇪 mxinfra	2026-04-10 06:10:04 (4 months ago)	Malicious email activity.	Phishing Email Spam
🇨🇭 Origon	2026-03-23 19:00:24 (5 months ago)	NOQUEUE - IP: 212.6.174.136 - Mar 23 20:00:24 plesk postfix/smtpd[2953866]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 212.6.174.136 - Mar 23 20:00:24 plesk postfix/smtpd[2953866]: NOQUEUE: reject: RCPT from mx-ca-136.xqueue.com[212.6.174.136]: 554 5.7.1 Service unavailable; Client host [212.6.174.136] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=212.6.174.136; from=<bounce-vckamrpcjfg2isoo3g6mu6wichoytthksqmvaki@eure.dein-farben-paradies.de> to=<REDACTED@REDACTED> proto=ESMTP helo=<mx-ca-136.xqueue.com> show less	Email Spam
🇨🇭 Origon	2026-03-18 15:50:13 (5 months ago)	NOQUEUE - IP: 212.6.174.136 - Mar 18 16:50:13 plesk postfix/smtpd[2060597]: NOQUEUE: reject: RCPT f ... show more NOQUEUE - IP: 212.6.174.136 - Mar 18 16:50:13 plesk postfix/smtpd[2060597]: NOQUEUE: reject: RCPT from mx-ca-136.xqueue.com[212.6.174.136]: 554 5.7.1 Service unavailable; Client host [212.6.174.136] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=212.6.174.136; from=<bounce-ncx4tr4w3awtoxn42jm47oxieovdlbuxxpmblwq@heute.schnapper-freude.de> to=<REDACTED@REDACTED> proto=ESMTP helo=<mx-ca-136.xqueue.com> show less	Email Spam
🇩🇪 Merlelutz	2026-03-15 14:00:00 (5 months ago)	brute force	Email Spam Brute-Force
🇩🇪 HauserM	2026-02-16 18:50:27 (6 months ago)	Email Subject: 'Gewinne mit 6 Feldern 57 Mio. â‚¬'	Email Spam
🇩🇪 WhiteShark	2026-02-13 15:35:51 (6 months ago)	xqueue.com blocked due to abusive behavior, count=6 for IP 212.6.174.136	Email Spam
🇩🇪 WhiteShark	2026-02-12 14:45:19 (6 months ago)	xqueue.com blocked due to abusive behavior, count=5 for IP 212.6.174.136	Email Spam
🇩🇪 WhiteShark	2026-02-10 04:05:22 (6 months ago)	xqueue.com blocked due to abusive behavior, count=4 for IP 212.6.174.136	Email Spam

Showing 1 to 15 of 33 reports

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