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

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 <<>> 104.21.53.252
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 45299
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.252.			IN	A

;; AUTHORITY SECTION:
.			405	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:00:16 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 252.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 252.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
157.230.47.241 attack
Aug 17 15:46:50 mout sshd[16038]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.47.241  user=root
Aug 17 15:46:52 mout sshd[16038]: Failed password for root from 157.230.47.241 port 55538 ssh2
2020-08-18 00:02:05
175.145.120.151 attack
php WP PHPmyadamin ABUSE blocked for 12h
2020-08-17 23:32:36
88.157.229.59 attackspambots
Aug 17 17:07:29 server sshd[49014]: Failed password for invalid user ubuntu from 88.157.229.59 port 53302 ssh2
Aug 17 17:18:18 server sshd[53661]: Failed password for invalid user qyb from 88.157.229.59 port 51732 ssh2
Aug 17 17:21:55 server sshd[55141]: Failed password for invalid user laura from 88.157.229.59 port 56360 ssh2
2020-08-18 00:05:11
31.173.237.222 attackspambots
Aug 17 16:24:12 server sshd[30410]: Failed password for invalid user plasma from 31.173.237.222 port 58852 ssh2
Aug 17 16:29:05 server sshd[32490]: Failed password for root from 31.173.237.222 port 40750 ssh2
Aug 17 16:34:00 server sshd[34584]: Failed password for invalid user jesse from 31.173.237.222 port 50896 ssh2
2020-08-17 23:49:00
129.204.226.91 attackbotsspam
Aug 17 13:54:18 h2779839 sshd[21327]: Invalid user oracle from 129.204.226.91 port 46550
Aug 17 13:54:18 h2779839 sshd[21327]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.226.91
Aug 17 13:54:18 h2779839 sshd[21327]: Invalid user oracle from 129.204.226.91 port 46550
Aug 17 13:54:19 h2779839 sshd[21327]: Failed password for invalid user oracle from 129.204.226.91 port 46550 ssh2
Aug 17 13:59:14 h2779839 sshd[21435]: Invalid user ly from 129.204.226.91 port 43530
Aug 17 13:59:14 h2779839 sshd[21435]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.226.91
Aug 17 13:59:14 h2779839 sshd[21435]: Invalid user ly from 129.204.226.91 port 43530
Aug 17 13:59:17 h2779839 sshd[21435]: Failed password for invalid user ly from 129.204.226.91 port 43530 ssh2
Aug 17 14:04:09 h2779839 sshd[21535]: Invalid user wjy from 129.204.226.91 port 40508
...
2020-08-17 23:23:21
117.192.91.104 attackspam
Icarus honeypot on github
2020-08-17 23:35:04
218.75.110.51 attack
Aug 17 18:20:45 root sshd[26490]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.75.110.51  user=root
Aug 17 18:20:47 root sshd[26490]: Failed password for root from 218.75.110.51 port 35804 ssh2
...
2020-08-17 23:28:13
51.141.90.183 attackspambots
51.141.90.183 - - \[17/Aug/2020:15:01:46 +0200\] "GET //MyAdmin/scripts/setup.php HTTP/1.1" 404 136 "-" "-"
51.141.90.183 - - \[17/Aug/2020:15:01:46 +0200\] "GET //phpmyadmin/scripts/setup.php HTTP/1.1" 404 136 "-" "-"
51.141.90.183 - - \[17/Aug/2020:15:01:46 +0200\] "GET //phpMyAdmin/scripts/setup.php HTTP/1.1" 404 136 "-" "-"
51.141.90.183 - - \[17/Aug/2020:15:01:46 +0200\] "GET //pma/scripts/setup.php HTTP/1.1" 404 136 "-" "-"
51.141.90.183 - - \[17/Aug/2020:15:01:46 +0200\] "GET //myadmin/scripts/setup.php HTTP/1.1" 404 136 "-" "-"
51.141.90.183 - - \[17/Aug/2020:15:01:46 +0200\] "GET /muieblackcat HTTP/1.1" 404 136 "-" "-"
...
2020-08-17 23:27:46
223.31.196.3 attack
$f2bV_matches
2020-08-17 23:57:32
185.238.72.237 attack
Aug 17 14:03:50 vmd17057 sshd[27118]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.238.72.237 
Aug 17 14:03:52 vmd17057 sshd[27118]: Failed password for invalid user mmi from 185.238.72.237 port 42560 ssh2
...
2020-08-17 23:43:34
200.123.137.35 attackbots
Port Scan
2020-08-17 23:22:09
51.77.220.127 attack
51.77.220.127 - - [17/Aug/2020:18:32:16 +0400] "POST /GponForm/diag_Form?style/ HTTP/1.1" 502 157 "-" "curl/7.3.2"
...
2020-08-17 23:56:59
129.28.146.179 attackbots
Aug 17 16:06:45 sso sshd[7911]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.146.179
Aug 17 16:06:47 sso sshd[7911]: Failed password for invalid user hadoop from 129.28.146.179 port 48256 ssh2
...
2020-08-17 23:58:04
178.33.67.12 attackspam
2020-08-17T09:10:28.8295241495-001 sshd[26180]: Failed password for root from 178.33.67.12 port 48194 ssh2
2020-08-17T09:16:20.6375811495-001 sshd[26493]: Invalid user guest from 178.33.67.12 port 58802
2020-08-17T09:16:20.6411301495-001 sshd[26493]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=vps2.d3soft.ma
2020-08-17T09:16:20.6375811495-001 sshd[26493]: Invalid user guest from 178.33.67.12 port 58802
2020-08-17T09:16:22.2612061495-001 sshd[26493]: Failed password for invalid user guest from 178.33.67.12 port 58802 ssh2
2020-08-17T09:22:10.8041371495-001 sshd[26846]: Invalid user abcs from 178.33.67.12 port 41180
...
2020-08-18 00:04:56
117.69.189.91 attackbots
Aug 17 15:57:59 srv01 postfix/smtpd\[19999\]: warning: unknown\[117.69.189.91\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 17 15:58:11 srv01 postfix/smtpd\[19999\]: warning: unknown\[117.69.189.91\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 17 15:58:28 srv01 postfix/smtpd\[19999\]: warning: unknown\[117.69.189.91\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 17 15:58:47 srv01 postfix/smtpd\[19999\]: warning: unknown\[117.69.189.91\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 17 15:58:59 srv01 postfix/smtpd\[19999\]: warning: unknown\[117.69.189.91\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-08-17 23:48:31

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