38.21.61.138
Recent Activity
This IP has received recent abuse reports, which causes the score to increase.
- ISP
- Douglas FastNet
- Usage Type
- Fixed Line ISP
- ASN
- AS13692
- Domain Name
- douglasfast.net
- Country
- 🇺🇸 United States of America
- City
- Roseburg, Oregon
Abuse Reports
Total reports
167 from
116 distinct
reporters
First reported
Most recent report
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.
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| 🇨🇦 bmcg |
2026-11-01 17:38:10 server smtpd[47062]: warning: unknown[38.21.61.138]:47407: SASL CRAM-MD5 authentication failed: (reason unavailable), sasl_username=bradhussey.ca
|
Brute-Force | |
| 🇪🇸 Gem |
Mail server brute-force access attempt. 2 times
|
Brute-Force | |
| 🇩🇪 Paul Smith |
Email Auth Brute force attack 1/1 in last day
|
Brute-Force | |
| 🇩🇰 powerhostingdk |
[mailserver] CrowdSec detected mailscanner/global-spam-aggregate (31 events). Automated abuse report.
|
Brute-Force | |
| 🇩🇪 DAUGDE |
|
Email Spam Spoofing Brute-Force | |
| 🇺🇸 Smee |
IMAP/SMTP Authentication Failure
|
Brute-Force | |
| 🇫🇷 dwmp |
|
Brute-Force | |
| 🇺🇦 space.ua |
MAIL_Brute-Force
|
Brute-Force | |
| Anonymous |
|
Brute-Force Email Spam | |
| 🇫🇷 Entalpi.net |
Known exploit / shellcode injection attempt / network protocol violation, may be port scanning false positive
|
Hacking | |
| 🇦🇺 FSB.ru - Is it? |
Attempted login to non-existant accounts
|
Brute-Force | |
| 🇪🇸 elcruzado.es |
(smtpauth) Failed SMTP AUTH login from 38.21.61.138 (US/United States/-)
|
Brute-Force | |
| Anonymous |
Failed login attempt detected by Fail2Ban in plesk-postfix jail
|
Brute-Force | |
| 🇺🇦 MakselPr |
|
Brute-Force | |
| 🇩🇪 www.fransveldman.world |
Nov 1 13:45:44 mail postfix/submission/smtpd[403404]: warning: unknown[38.21.61.138]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov 1 13:45:44 mail postfix/submission/smtpd[403404]: lost connection after AUTH from unknown[38.21.61.138]
...
|
Brute-Force Email Spam |
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