Complaint Overview

This report provides an overview of a network abuse complaint filed against 52.101.84.126. This is a public report and some fields have been removed for privacy reasons. If you are the ISP responsible for this IP and wish to resolve this complaint please login with your official abuse email.

This is a public report designed to inform the internet community about possible network abuse. Some fields are hidden.
Pertinent Information
Complaint:
C-52-101-84-126-LQCK2YJY0D
Authority:
ISP regarding IP address
Resolution Status:
Unresolved info
Report Date:
2025-06-18 21:20:45 CST
Report Reason:
Phishing Email info
Reported by IP:
216.86.x.x
Offending IP:
52.101.84.126
Complaints IP Details Copy
Offending IP Source:
Sender IP info
Offending ISP:
Microsoft info
Parsed Headers
Return-Path:
Strnadova.Anezka@spskadan.onmicrosoft.com

Complaints Whois Domain Google Domain Google E-mail Visit Site Copy
Domain is onmicrosoft.com
From:
Sara <strnadova.anezka@sps-kadan.cz>

Complaints Whois Domain Google Domain Google E-mail Visit Site Copy
Domain is sps-kadan.cz
To:
hello@example.com info
Subject:
6 Missed Call from Sara
Date/Time:
Thu, 19 Jun 2025 02:05:48 +0000
Network Path:
 from db3pr0202cu003.outbound.protection.outlook.com (52.101.84.126) by ds3pepf000099da.mail.protection.outlook.com (10.167.17.11) with microsoft smtp server (version=tls1_3, cipher=tls_aes_256_gcm_sha384) id 15.20.8857.21 via frontend transport; thu, 19 jun 2025 02:05:57 +0000
 from ds3pepf000099da.namprd04.prod.outlook.com (2603:10b6:610:1f3:cafe::db) by ch5p223ca0014.outlook.office365.com (2603:10b6:610:1f3::16) with microsoft smtp server (version=tls1_3, cipher=tls_aes_256_gcm_sha384) id 15.20.8835.34 via frontend transport; thu, 19 jun 2025 02:05:58 +0000
 from ch5p223ca0014.namp223.prod.outlook.com (2603:10b6:610:1f3::16) by co1pr05mb8553.namprd05.prod.outlook.com (2603:10b6:303:ec::13) with microsoft smtp server (version=tls1_2, cipher=tls_ecdhe_rsa_with_aes_256_gcm_sha384) id 15.20.8857.21; thu, 19 jun 2025 02:05:58 +0000
+ expand all paths
Decoded Message
Message Body:
Message content is hidden for privacy reasons. This information is available to the authority that is responsible for resolving this complaint but not to the general public.
Detailed Breakdown

A detailed breakdown of this email and it's contents is provided below for your research. The breakdown includes domain data, IP SPF data, web hosting data, web crawl data and more.

Sender IPs

This section provides a list of IPs from which the supplied email originated. In other words, the source of the spam. This information also includes the name of the ISP, the country of the ISP and abuse contact information.

  • Email sent from 52.101.84.126 with hostname DB3PR0202CU003.outbound.protection.outlook.com located in United States.
    • ISP controlling this IP is MICROSOFT with 1000+ complaints.
    • This IP IS allowed to send emails on behalf of @onmicrosoft.com.
    • We have received 1 complaints about this IP.
    • IP IS NOT on the Spam.org Block List (SOBL).
    • Abuse emails for reporting spam to this ISP are abuse@microsoft.com.
    • A full whois record is available for this IP from third party site domainIQ.
Sender Domains

This section provides a list of domain names extracted from the supplied email's 'From' field. The 'From' field can be spoofed to show any email/domain, but the data provided below will indicate if the email really originated from this domain.

  • Sender "Return Path" field is strnadova.anezka@spskadan.onmicrosoft.com with domain ONMICROSOFT.COM extracted from return path field.
    • This domain HAS an MX server, meaning it can receive email.
    • This domain DOES appear in the .com zone file, so it is a real domain.
    • We have received 1000+ complaints about this domain.
    • Domain IS NOT on the Spam.org Block List (SOBL).
    • Whois info for onmicrosoft.com
      • Registrar for this domain is MarkMonitor Inc. with 1000+ complaints and IANA ID 292.
      • Domain was registered on 2005-02-03 and expires on 2026-02-03.
      • Registrant is Domain Administrator with organization Microsoft Corporation and email is domains@microsoft.com.
      • Abuse complaints for domains at this registrar can be sent to abusecomplaints@markmonitor.com.
      • View live and historical ownership information on 3rd party site domainIQ.
    • Registry info for onmicrosoft.com
      • Registry controlling the .com extension is VERISIGN, INC. with 1000+ complaints.
      • We have received 1000+ complaints for the .com extension.
    • Zone / DNS info for onmicrosoft.com
      • We found this domain in the latest .com zone file, so it is a real domain.
      • This domain is using MICROSOFTONLINE.COM 1000+ as its DNS server.
      • There are 360,054 domain names using the same DNS server.
      • The .com extension has 170,530,405 domain names.
    • Web crawl info for onmicrosoft.com
      • We did not discover content when crawling this domain.
    • MX / Mail Server info for onmicrosoft.com
      • Found 1 mail server authorized to receive email for this domain.
        • Mail server 0.0.0.0 with IP 0.0.0.0
    • SPF info for onmicrosoft.com
      • Found 6 mail server IPs (or subnets) authorized to send email for this domain.
      • Email sent from IP which IS authorized to send emails on behalf of @onmicrosoft.com
        • Authorized subnet 40.92.0.0/15
        • Authorized subnet 40.107.0.0/16
        • Authorized subnet 52.100.0.0/15
        • Authorized subnet 52.102.0.0/16
        • Authorized subnet 52.103.0.0/17... show 1 more.
        • Authorized subnet 104.47.0.0/17
  • Sender "From" field is strnadova.anezka@sps-kadan.cz with domain SPS-KADAN.CZ extracted from from field.
    • This domain HAS an MX server, meaning it can receive email.
    • This domain DOES appear in the .cz zone file, so it is a real domain.
    • We have received 15 complaints about this domain.
    • Domain IS NOT on the Spam.org Block List (SOBL).
    • Whois info for sps-kadan.cz
      • Registrar for this domain is REG-ZONER with 0 complaints and IANA ID 0.
      • Domain was registered on 2003-10-02 and expires on 2018-10-02.
      • Registrant is ZDENEK HRDINA with organization STREDNI PRUMYSLOVA SKOLA STAVEBNI A OBCHODNI and email is DOMENY@KTKADAN.CZ.
      • View live and historical ownership information on 3rd party site domainIQ.
    • Registry info for sps-kadan.cz
      • Registry controlling the .cz extension is CZ.NIC with 636 complaints.
      • We have received 1000+ complaints for the .cz extension.
    • Zone / DNS info for sps-kadan.cz
      • We found this domain in the latest .cz zone file, so it is a real domain.
      • This domain is using KTKADAN.CZ 0 as its DNS server.
      • There are 7 domain names using the same DNS server.
      • The .cz extension has 2,269,863 domain names.
    • Web crawl info for sps-kadan.cz
      • We did discover content when crawling this domain.
      • The web site is hosted on 89.203.139.89 which is associated with THE CZECH REPUBLIC.
      • On our last web crawl, the status of the web site was Developed and content language was Czech
      • We discovered 382 developed pages on this web site.
      • Web site was built with WordPress.
    • MX / Mail Server info for sps-kadan.cz
      • Found 1 mail server authorized to receive email for this domain.
        • Mail server spskadan-cz0i.mail.protection.outlook.com with IP 52.101.68.27
    • SPF info for sps-kadan.cz
      • Found 6 mail server IPs (or subnets) authorized to send email for this domain.
      • Email sent from IP which IS authorized to send emails on behalf of @sps-kadan.cz
        • Authorized subnet 40.92.0.0/15
        • Authorized subnet 40.107.0.0/16
        • Authorized subnet 52.100.0.0/15
        • Authorized subnet 52.102.0.0/16
        • Authorized subnet 52.103.0.0/17... show 1 more.
        • Authorized subnet 104.47.0.0/17
Body Domains

This section provides a list of domain names extracted from the body of the message. The body is the actual email itself.

  • Detected domain CSAIINC.ORG in message body.
    • This domain HAS an MX server, meaning it can receive email.
    • This domain DOES appear in the .org zone file, so it is a real domain.
    • We have received 1 complaints about this domain.
    • Domain IS NOT on the Spam.org Block List (SOBL).
    • Whois info for csaiinc.org
      • Registrar for this domain is NAMECHEAP, INC. with 1000+ complaints and IANA ID 1068.
      • Domain was registered on 2024-10-21 and expires on 2025-10-21.
      • Abuse complaints for domains at this registrar can be sent to abuse@namecheap.com.
      • View live and historical ownership information on 3rd party site domainIQ.
    • Registry info for csaiinc.org
      • Registry controlling the .org extension is PUBLIC INTEREST REG... with 1000+ complaints.
      • We have received 1000+ complaints for the .org extension.
    • Zone / DNS info for csaiinc.org
      • We found this domain in the latest .org zone file, so it is a real domain.
      • This domain is using REGISTRAR-SERVERS.COM 1000+ as its DNS server.
      • There are 8,412,412 domain names using the same DNS server.
      • The .org extension has 11,306,151 domain names.
    • Web crawl info for csaiinc.org
      • We did discover content when crawling this domain.
      • The web site is hosted on 185.159.128.51 which is associated with IT OUTSOURCING.
      • On our last web crawl, the status of the web site was Developed and content language was English
      • We discovered 5 developed pages on this web site.
    • MX / Mail Server info for csaiinc.org
      • Found 1 mail server authorized to receive email for this domain.
    • SPF info for csaiinc.org
      • This domain name does not have SPF records setup.
  • Detected domain TWIMG.COM in message body.
    • This domain HAS an MX server, meaning it can receive email.
    • This domain DOES appear in the .com zone file, so it is a real domain.
    • We have received 1000+ complaints about this domain.
    • Domain IS NOT on the Spam.org Block List (SOBL).
    • Whois info for twimg.com
      • Registrar for this domain is CSC Corporate Domains, Inc. with 1000+ complaints and IANA ID 299.
      • Domain was registered on 2008-09-22 and expires on 2025-09-22.
      • Registrant is Twitter, Inc. with organization Twitter, Inc. and email is domains@twitter.com.
      • Abuse complaints for domains at this registrar can be sent to domainabuse@cscglobal.com.
      • View live and historical ownership information on 3rd party site domainIQ.
    • Registry info for twimg.com
      • Registry controlling the .com extension is VERISIGN, INC. with 1000+ complaints.
      • We have received 1000+ complaints for the .com extension.
    • Zone / DNS info for twimg.com
      • We found this domain in the latest .com zone file, so it is a real domain.
      • This domain is using TWTRDNS.NET 1000+ as its DNS server.
      • There are 88 domain names using the same DNS server.
      • The .com extension has 170,530,405 domain names.
    • Web crawl info for twimg.com
      • We did not discover content when crawling this domain.
    • MX / Mail Server info for twimg.com
      • Found 1 mail server authorized to receive email for this domain.
        • Mail server 0.0.0.0 with IP 0.0.0.0
    • SPF info for twimg.com
      • This domain name does not have SPF records setup.
Body Emails

This section provides a list email addresses discovered in the body of the email, excluding emails related to the recipient. Spammers regularly use a fake email for sending the spam but sometimes include a real email in the message body which can be used to contact them to purchase a product.

No email addresses were discovered in the body of the e-mail.

Website Snapshots

This section provides a list of snapshots of the domains and URLs found within the body of the email. These snapshots were taken by our crawlers which visited the site at the time the report was filed. Click on a thumbnail to view the full size image. Please note, these images may contain explicit content.

Public Comments

Public comments related to this complaint are provided below. The purpose of this section is to allow the internet community to discuss this ISP or this IP in an open and transparent medium. To prevent service abuse, you must be a registered user in order to post a comment.

There are currently no comments for this complaint.
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