Must be a valid IPv4 or IPv6 ip address, e.g. 127.0.0.1 or 2001:DB8:0:0:8:800:200C:417A
Basic Info

City: unknown

Region: unknown

Country: United States of America (the)

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:
No discussion about this IP yet. Click above link to make one.
Comments on same subnet:
No discussion about this subnet yet..
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 57.138.66.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30606
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;57.138.66.53.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012700 1800 900 604800 86400

;; Query time: 35 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Jan 27 17:38:30 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 53.66.138.57.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 53.66.138.57.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.235.133.208 attack
Invalid user rust from 49.235.133.208 port 25023
2020-06-30 12:01:37
108.36.253.227 attackbots
Jun 30 05:51:56 h1745522 sshd[2893]: Invalid user ba from 108.36.253.227 port 47000
Jun 30 05:51:56 h1745522 sshd[2893]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=108.36.253.227
Jun 30 05:51:56 h1745522 sshd[2893]: Invalid user ba from 108.36.253.227 port 47000
Jun 30 05:51:58 h1745522 sshd[2893]: Failed password for invalid user ba from 108.36.253.227 port 47000 ssh2
Jun 30 05:54:23 h1745522 sshd[2992]: Invalid user nn from 108.36.253.227 port 35932
Jun 30 05:54:23 h1745522 sshd[2992]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=108.36.253.227
Jun 30 05:54:23 h1745522 sshd[2992]: Invalid user nn from 108.36.253.227 port 35932
Jun 30 05:54:25 h1745522 sshd[2992]: Failed password for invalid user nn from 108.36.253.227 port 35932 ssh2
Jun 30 05:56:45 h1745522 sshd[3081]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=108.36.253.227  user=root
Jun 30 05:56:47
...
2020-06-30 12:02:51
149.72.78.190 spamattack
Spearphishing my contacts from this IP address using e.slob@brakeijlers.nl but using my identity. Make it stop. Please! My telephone number 604.644.7179.
2020-06-30 11:32:08
222.186.42.136 attackspam
Jun 30 03:03:42 vpn01 sshd[1968]: Failed password for root from 222.186.42.136 port 40159 ssh2
Jun 30 03:03:44 vpn01 sshd[1968]: Failed password for root from 222.186.42.136 port 40159 ssh2
...
2020-06-30 09:04:10
49.234.72.125 attack
Unauthorized connection attempt from IP address 49.234.72.125 on Port 445(SMB)
2020-06-30 08:57:56
185.86.164.110 attackspam
WordPress brute force
2020-06-30 09:29:06
45.95.168.92 attackspambots
Brute force SMTP login attempted.
...
2020-06-30 12:03:17
60.249.4.218 attackspam
Unauthorized connection attempt from IP address 60.249.4.218 on Port 445(SMB)
2020-06-30 09:07:36
176.25.68.8 attackspambots
WordPress brute force
2020-06-30 09:31:02
102.133.165.93 attackspam
Jun 29 18:34:35 roki-contabo sshd\[18898\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.133.165.93  user=root
Jun 29 18:34:37 roki-contabo sshd\[18898\]: Failed password for root from 102.133.165.93 port 29393 ssh2
Jun 30 01:45:22 roki-contabo sshd\[25095\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.133.165.93  user=root
Jun 30 01:45:24 roki-contabo sshd\[25095\]: Failed password for root from 102.133.165.93 port 17314 ssh2
Jun 30 02:24:22 roki-contabo sshd\[25869\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=102.133.165.93  user=root
...
2020-06-30 09:03:23
85.30.233.173 attack
Unauthorized connection attempt from IP address 85.30.233.173 on Port 445(SMB)
2020-06-30 09:25:07
175.157.49.1 attackbotsspam
WordPress brute force
2020-06-30 09:31:26
64.233.172.188 attackbots
[Tue Jun 30 10:56:49.662306 2020] [:error] [pid 3299:tid 139691177268992] [client 64.233.172.188:45287] [client 64.233.172.188] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "Xvq4AZyhCVLOeMdk4nA9CgAAAcQ"]
...
2020-06-30 12:02:26
212.90.213.238 attack
Jun 29 20:48:07 ip-172-31-62-245 sshd\[30920\]: Failed password for root from 212.90.213.238 port 41030 ssh2\
Jun 29 20:51:24 ip-172-31-62-245 sshd\[30952\]: Invalid user rpc from 212.90.213.238\
Jun 29 20:51:26 ip-172-31-62-245 sshd\[30952\]: Failed password for invalid user rpc from 212.90.213.238 port 42614 ssh2\
Jun 29 20:54:50 ip-172-31-62-245 sshd\[31000\]: Invalid user celine from 212.90.213.238\
Jun 29 20:54:52 ip-172-31-62-245 sshd\[31000\]: Failed password for invalid user celine from 212.90.213.238 port 44192 ssh2\
2020-06-30 09:11:46
40.85.226.217 attackbots
Jun 30 02:52:33 mellenthin sshd[32362]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=40.85.226.217  user=root
Jun 30 02:52:34 mellenthin sshd[32362]: Failed password for invalid user root from 40.85.226.217 port 2342 ssh2
2020-06-30 09:16:20

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