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 <<>> 104.21.42.84
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4583
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.84.			IN	A

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

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 22:16:23 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 84.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 84.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
181.120.246.83 attack
May 10 12:16:40 *** sshd[24324]: Invalid user student8 from 181.120.246.83
2020-05-10 22:13:19
182.61.133.172 attackbotsspam
(sshd) Failed SSH login from 182.61.133.172 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May 10 14:50:19 amsweb01 sshd[19635]: User admin from 182.61.133.172 not allowed because not listed in AllowUsers
May 10 14:50:19 amsweb01 sshd[19635]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.61.133.172  user=admin
May 10 14:50:21 amsweb01 sshd[19635]: Failed password for invalid user admin from 182.61.133.172 port 42790 ssh2
May 10 14:54:19 amsweb01 sshd[20108]: Invalid user cloud from 182.61.133.172 port 53992
May 10 14:54:21 amsweb01 sshd[20108]: Failed password for invalid user cloud from 182.61.133.172 port 53992 ssh2
2020-05-10 22:02:13
140.246.245.144 attackbotsspam
2020-05-10T13:27:26.380561shield sshd\[30139\]: Invalid user deploy from 140.246.245.144 port 40986
2020-05-10T13:27:26.387541shield sshd\[30139\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.246.245.144
2020-05-10T13:27:28.463568shield sshd\[30139\]: Failed password for invalid user deploy from 140.246.245.144 port 40986 ssh2
2020-05-10T13:30:56.606022shield sshd\[32149\]: Invalid user clamav from 140.246.245.144 port 48118
2020-05-10T13:30:56.609694shield sshd\[32149\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.246.245.144
2020-05-10 21:47:10
150.109.108.25 attack
2020-05-10T12:08:27.102952abusebot-2.cloudsearch.cf sshd[21318]: Invalid user alex from 150.109.108.25 port 43504
2020-05-10T12:08:27.108518abusebot-2.cloudsearch.cf sshd[21318]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.109.108.25
2020-05-10T12:08:27.102952abusebot-2.cloudsearch.cf sshd[21318]: Invalid user alex from 150.109.108.25 port 43504
2020-05-10T12:08:28.603016abusebot-2.cloudsearch.cf sshd[21318]: Failed password for invalid user alex from 150.109.108.25 port 43504 ssh2
2020-05-10T12:14:25.551097abusebot-2.cloudsearch.cf sshd[21443]: Invalid user ubuntu from 150.109.108.25 port 48210
2020-05-10T12:14:25.556541abusebot-2.cloudsearch.cf sshd[21443]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.109.108.25
2020-05-10T12:14:25.551097abusebot-2.cloudsearch.cf sshd[21443]: Invalid user ubuntu from 150.109.108.25 port 48210
2020-05-10T12:14:27.532559abusebot-2.cloudsearch.cf sshd[21443]: 
...
2020-05-10 21:59:18
194.182.75.170 attack
194.182.75.170 - - [10/May/2020:15:47:07 +0200] "GET /wp-login.php HTTP/1.1" 200 1900 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
194.182.75.170 - - [10/May/2020:15:47:12 +0200] "POST /wp-login.php HTTP/1.1" 200 2031 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
194.182.75.170 - - [10/May/2020:15:47:14 +0200] "GET /wp-login.php HTTP/1.1" 200 1900 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
194.182.75.170 - - [10/May/2020:15:47:20 +0200] "POST /wp-login.php HTTP/1.1" 200 2008 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
194.182.75.170 - - [10/May/2020:15:47:23 +0200] "GET /wp-login.php HTTP/1.1" 200 1900 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
194.182.75.170 - - [10/May/2020:15:47:29 +0200] "POST /wp-login.php HTTP/1.1" 200 2009 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/201001
...
2020-05-10 21:55:54
193.148.70.253 attack
2020-05-10T13:15:11.227999abusebot-3.cloudsearch.cf sshd[8590]: Invalid user nodejs from 193.148.70.253 port 47330
2020-05-10T13:15:11.234657abusebot-3.cloudsearch.cf sshd[8590]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.148.70.253
2020-05-10T13:15:11.227999abusebot-3.cloudsearch.cf sshd[8590]: Invalid user nodejs from 193.148.70.253 port 47330
2020-05-10T13:15:13.410849abusebot-3.cloudsearch.cf sshd[8590]: Failed password for invalid user nodejs from 193.148.70.253 port 47330 ssh2
2020-05-10T13:23:35.470892abusebot-3.cloudsearch.cf sshd[9012]: Invalid user wwwrun from 193.148.70.253 port 59522
2020-05-10T13:23:35.478410abusebot-3.cloudsearch.cf sshd[9012]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.148.70.253
2020-05-10T13:23:35.470892abusebot-3.cloudsearch.cf sshd[9012]: Invalid user wwwrun from 193.148.70.253 port 59522
2020-05-10T13:23:37.509346abusebot-3.cloudsearch.cf sshd[9012]: Fa
...
2020-05-10 22:26:33
165.22.250.105 attack
Automatically reported by fail2ban report script (mx1)
2020-05-10 21:57:31
24.96.155.223 attack
May 10 14:12:26 [host] kernel: [5741527.119707] [U
May 10 14:13:30 [host] kernel: [5741591.325065] [U
May 10 14:13:34 [host] kernel: [5741595.606449] [U
May 10 14:13:58 [host] kernel: [5741618.991571] [U
May 10 14:14:17 [host] kernel: [5741637.904936] [U
May 10 14:14:26 [host] kernel: [5741646.791989] [U
2020-05-10 22:00:38
178.128.56.89 attackbotsspam
May 10 15:05:56 localhost sshd\[23385\]: Invalid user test from 178.128.56.89
May 10 15:05:56 localhost sshd\[23385\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.56.89
May 10 15:05:58 localhost sshd\[23385\]: Failed password for invalid user test from 178.128.56.89 port 58870 ssh2
May 10 15:08:36 localhost sshd\[23437\]: Invalid user nina from 178.128.56.89
May 10 15:08:36 localhost sshd\[23437\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.56.89
...
2020-05-10 22:15:50
139.59.2.184 attackspam
May 10 15:30:33 legacy sshd[26112]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.2.184
May 10 15:30:35 legacy sshd[26112]: Failed password for invalid user nagios from 139.59.2.184 port 45442 ssh2
May 10 15:33:48 legacy sshd[26252]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.2.184
...
2020-05-10 21:46:01
18.197.204.193 attackspambots
[Wed Apr 29 13:33:04 2020] - DDoS Attack From IP: 18.197.204.193 Port: 22
2020-05-10 21:55:35
46.38.144.32 attackbotsspam
2020-05-10 17:08:33 dovecot_login authenticator failed for \(User\) \[46.38.144.32\]: 535 Incorrect authentication data \(set_id=wanting@org.ua\)2020-05-10 17:09:09 dovecot_login authenticator failed for \(User\) \[46.38.144.32\]: 535 Incorrect authentication data \(set_id=fragment@org.ua\)2020-05-10 17:09:45 dovecot_login authenticator failed for \(User\) \[46.38.144.32\]: 535 Incorrect authentication data \(set_id=jgomez@org.ua\)
...
2020-05-10 22:12:03
66.249.66.198 attackbotsspam
Automatic report - Banned IP Access
2020-05-10 22:06:16
106.12.192.201 attack
May 10 15:50:10 vps639187 sshd\[22166\]: Invalid user testuser from 106.12.192.201 port 56936
May 10 15:50:10 vps639187 sshd\[22166\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.192.201
May 10 15:50:12 vps639187 sshd\[22166\]: Failed password for invalid user testuser from 106.12.192.201 port 56936 ssh2
...
2020-05-10 21:53:22
94.232.63.128 attackspam
2020-05-10T13:15:59.439589shield sshd\[25496\]: Invalid user ariadne from 94.232.63.128 port 1908
2020-05-10T13:15:59.445713shield sshd\[25496\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.232.63.128
2020-05-10T13:16:01.877864shield sshd\[25496\]: Failed password for invalid user ariadne from 94.232.63.128 port 1908 ssh2
2020-05-10T13:25:58.059752shield sshd\[29302\]: Invalid user test from 94.232.63.128 port 2619
2020-05-10T13:25:58.064158shield sshd\[29302\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.232.63.128
2020-05-10 22:09:39

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