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AbuseIPDB » 52.103.13.19

52.103.13.19 was found in our database!

This IP was reported 65 times. Confidence of Abuse is 9%: ?

ISP	Microsoft Corporation
Usage Type	Data Center/Web Hosting/Transit
ASN	AS8075
Hostname(s)	mail-centralusazolkn19010019.outbound.protection.outlook.com
Domain Name	microsoft.com
Country	🇺🇸 United States of America
City	Des Moines, Iowa

IP info including ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

Report 52.103.13.19

Whois 52.103.13.19

IP Abuse Reports for 52.103.13.19:

This IP address has been reported a total of 65 times from 13 distinct sources. 52.103.13.19 was first reported on March 13th 2023, and the most recent report was 3 weeks ago.

Old Reports: The most recent abuse report for this IP address is from 3 weeks ago . It is possible that this IP is no longer involved in abusive activities.

Reporter	IoA Timestamp (UTC)	Comment	Categories
Anonymous	2026-07-03 07:00:06 (3 weeks ago)	Spam+in+email	Email Spam
Anonymous	2026-06-20 12:06:31 (1 month ago)	2 Login Attempts	Port Scan Brute-Force
Anonymous	2026-06-19 18:07:15 (1 month ago)	5 Login Attempts	Port Scan Brute-Force
Anonymous	2026-06-18 00:07:08 (1 month ago)	5 Login Attempts	Port Scan Brute-Force
🇵🇱 Wiktor Grecki	2026-04-29 12:08:00 (2 months ago)	Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=52.103.13.19; helo=dm1pr04cu001.outbound. ... show more Received-SPF: Pass (mailfrom) identity=mailfrom; client-ip=52.103.13.19; helo=dm1pr04cu001.outbound.protection.outlook.com; [email protected]; receiver=<UNKNOWN> Authentication-Results: mx.poczta.onet.pl; bimi=skipped (DMARC Policy is not at enforcement); dkim=pass (2048-bit rsa key sha256) header.d=hotmail.com [email protected] header.b=KgJVGpAK header.a=rsa-sha256 header.s=selector1; dmarc=pass policy.published-domain-policy=none policy.applied-disposition=none policy.evaluated-disposition=none (p=none,d=none,d.eval=none) policy.policy-from=p header.from=hotmail.com; show less	Email Spam Phishing
Anonymous	2026-03-11 08:07:19 (4 months ago)	Unauthorized connection attempt	Port Scan Hacking Exploited Host
🇺🇸 xmission.com	2026-01-26 14:17:07 (5 months ago)	Sourced 1 spam messages over 3x XMissions threshold. Highest score: 26.3. Latest msgid suffix: ...-0 ... show more Sourced 1 spam messages over 3x XMissions threshold. Highest score: 26.3. Latest msgid suffix: ...-00BsQv-Eg show less	Email Spam
Anonymous	2026-01-03 07:51:00 (6 months ago)	E-mail spam at 2026-01-03 07:51 from [email protected] with score 15	Email Spam
🇨🇭 Origon	2025-12-10 05:50:09 (7 months ago)	NOQUEUE - IP: 52.103.13.19 - Dec 10 06:50:09 plesk postfix/smtpd[2510053]: NOQUEUE: reject: RCPT fr ... show more NOQUEUE - IP: 52.103.13.19 - Dec 10 06:50:09 plesk postfix/smtpd[2510053]: NOQUEUE: reject: RCPT from mail-centralusazolkn19010019.outbound.protection.outlook.com[52.103.13.19]: 450 4.1.8 <IMCEAEX-_O=FIRST+20ORGANIZATION_OU=EXCHANGE+20ADMINISTRATIVE+20GROUP+28FYDIBOHF23SPDLT+29_CN=RECIPIENTS_CN=00037FFF9F6D2BD8@namprd14.prod.outlook.com>: Sender address rejected: Domain not found; from=<IMCEAEX-_O=FIRST+20ORGANIZATION_OU=EXCHANGE+20ADMINISTRATIVE+20GROUP+28FYDIBOHF23SPDLT+29_CN=RECIPIENTS_CN=00037FFF9F6D2BD8@namprd14.prod.outlook.com> to=<REDACTED@REDACTED> proto=ESMTP helo=<DM1PR04CU001.outbound.protection.outlook.com> show less	Email Spam
🇳🇴 BGood65	2025-11-27 07:38:00 (7 months ago)	Received: from DM1PR04CU001.outbound.protection.outlook.com (mail-centralusazolkn19010019.outbound.p ... show more Received: from DM1PR04CU001.outbound.protection.outlook.com (mail-centralusazolkn19010019.outbound.protection.outlook.com [52.103.13.19]) by . with ESMTP ; Thu, 27 Nov 2025 08:33:18 +0100 From: Sammen Oslo <[email protected]> To: xxx Subject: 6 nye medlemmer Date: Thu, 27 Nov 2025 07:31:09 +0000 Return-Path: [email protected] Message-ID: <PH8PR11MB6732C0723044909C3E994843A9DFA@PH8PR11MB6732.namprd11.prod.outlook.com> show less	Phishing Email Spam
🇦🇷 lzambrana	2025-10-30 11:39:57 (8 months ago)	Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. B ... show more Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. Block attempts: 4. show less	FTP Brute-Force Brute-Force
🇦🇷 lzambrana	2025-10-30 10:57:59 (8 months ago)	Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. B ... show more Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. Block attempts: 1. show less	FTP Brute-Force Brute-Force
🇦🇷 lzambrana	2025-10-27 10:34:37 (8 months ago)	Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. B ... show more Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. Block attempts: 2. show less	FTP Brute-Force Brute-Force
🇦🇷 lzambrana	2025-10-24 10:27:33 (9 months ago)	Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. B ... show more Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. Block attempts: 2. show less	FTP Brute-Force Brute-Force
🇦🇷 lzambrana	2025-10-19 14:42:09 (9 months ago)	Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. B ... show more Spoofing attempts and mass spam have been detected. Blocked by ASSP anti-spam. Reason: DenyStrict. Block attempts: 2. show less	FTP Brute-Force Brute-Force

Showing 1 to 15 of 65 reports

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