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: None

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 <<>> 104.21.36.193
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7350
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.36.193.			IN	A

;; AUTHORITY SECTION:
.			552	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 53 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:32:15 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 193.36.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 193.36.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
149.202.45.11 attackspam
149.202.45.11 - - [26/Jul/2020:13:08:56 +0100] "POST /wp-login.php HTTP/1.1" 200 1969 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
149.202.45.11 - - [26/Jul/2020:13:08:57 +0100] "POST /wp-login.php HTTP/1.1" 200 1954 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
149.202.45.11 - - [26/Jul/2020:13:08:57 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-07-26 20:51:46
144.217.243.216 attackspambots
Jul 26 14:11:03 ns392434 sshd[20482]: Invalid user testftp from 144.217.243.216 port 43962
Jul 26 14:11:03 ns392434 sshd[20482]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.243.216
Jul 26 14:11:03 ns392434 sshd[20482]: Invalid user testftp from 144.217.243.216 port 43962
Jul 26 14:11:04 ns392434 sshd[20482]: Failed password for invalid user testftp from 144.217.243.216 port 43962 ssh2
Jul 26 14:18:57 ns392434 sshd[20618]: Invalid user axente from 144.217.243.216 port 40584
Jul 26 14:18:57 ns392434 sshd[20618]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=144.217.243.216
Jul 26 14:18:57 ns392434 sshd[20618]: Invalid user axente from 144.217.243.216 port 40584
Jul 26 14:18:59 ns392434 sshd[20618]: Failed password for invalid user axente from 144.217.243.216 port 40584 ssh2
Jul 26 14:23:31 ns392434 sshd[20702]: Invalid user webuser from 144.217.243.216 port 52832
2020-07-26 21:04:31
60.167.177.107 attack
Jul 26 14:07:03 mout sshd[9612]: Connection closed by 60.167.177.107 port 40430 [preauth]
2020-07-26 21:10:18
205.185.113.140 attackbots
Failed password for invalid user debian from 205.185.113.140 port 52600 ssh2
2020-07-26 21:13:08
103.108.87.161 attackspambots
SSH invalid-user multiple login try
2020-07-26 21:03:30
81.133.142.45 attackspam
2020-07-26T12:51:08.354789shield sshd\[25189\]: Invalid user khs from 81.133.142.45 port 42216
2020-07-26T12:51:08.364214shield sshd\[25189\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host81-133-142-45.in-addr.btopenworld.com
2020-07-26T12:51:10.351562shield sshd\[25189\]: Failed password for invalid user khs from 81.133.142.45 port 42216 ssh2
2020-07-26T12:54:15.152725shield sshd\[25587\]: Invalid user testuser from 81.133.142.45 port 54566
2020-07-26T12:54:15.161839shield sshd\[25587\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host81-133-142-45.in-addr.btopenworld.com
2020-07-26 21:04:03
119.40.33.22 attackspambots
Jul 26 14:54:21 vps sshd[760910]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.40.33.22
Jul 26 14:54:22 vps sshd[760910]: Failed password for invalid user cm from 119.40.33.22 port 36127 ssh2
Jul 26 14:59:54 vps sshd[785099]: Invalid user tnt from 119.40.33.22 port 39407
Jul 26 14:59:54 vps sshd[785099]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.40.33.22
Jul 26 14:59:56 vps sshd[785099]: Failed password for invalid user tnt from 119.40.33.22 port 39407 ssh2
...
2020-07-26 21:08:31
61.161.250.202 attackspambots
" "
2020-07-26 20:50:03
203.236.51.35 attack
Jul 26 14:07:10 sso sshd[14470]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.236.51.35
Jul 26 14:07:13 sso sshd[14470]: Failed password for invalid user user5 from 203.236.51.35 port 59410 ssh2
...
2020-07-26 21:03:01
159.203.30.50 attack
Jul 26 13:10:45 scw-6657dc sshd[31115]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.30.50
Jul 26 13:10:45 scw-6657dc sshd[31115]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.30.50
Jul 26 13:10:48 scw-6657dc sshd[31115]: Failed password for invalid user mina from 159.203.30.50 port 40406 ssh2
...
2020-07-26 21:19:09
113.21.122.189 attack
Dovecot Invalid User Login Attempt.
2020-07-26 21:17:56
164.77.114.165 attack
Jul 26 05:38:13 mockhub sshd[24566]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=164.77.114.165
Jul 26 05:38:15 mockhub sshd[24566]: Failed password for invalid user lager from 164.77.114.165 port 35372 ssh2
...
2020-07-26 21:03:17
222.186.180.130 attackspambots
Jul 26 14:31:56 vps sshd[656316]: Failed password for root from 222.186.180.130 port 55281 ssh2
Jul 26 14:31:59 vps sshd[656316]: Failed password for root from 222.186.180.130 port 55281 ssh2
Jul 26 14:32:04 vps sshd[656813]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.130  user=root
Jul 26 14:32:06 vps sshd[656813]: Failed password for root from 222.186.180.130 port 20179 ssh2
Jul 26 14:32:08 vps sshd[656813]: Failed password for root from 222.186.180.130 port 20179 ssh2
...
2020-07-26 20:43:42
1.4.131.136 attack
Jul 26 08:07:00 mx sshd[31199]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.4.131.136
Jul 26 08:07:02 mx sshd[31199]: Failed password for invalid user tech from 1.4.131.136 port 57577 ssh2
2020-07-26 21:11:33
117.4.241.135 attack
Jul 26 14:11:05 myvps sshd[9110]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.4.241.135 
Jul 26 14:11:06 myvps sshd[9110]: Failed password for invalid user gmodserver from 117.4.241.135 port 56522 ssh2
Jul 26 14:22:37 myvps sshd[16494]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.4.241.135 
...
2020-07-26 21:01:32

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