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 <<>> 104.21.68.52
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3050
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.68.52.			IN	A

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

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:19:59 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 52.68.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 52.68.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
68.183.230.117 attackbotsspam
May  7 19:35:41 MainVPS sshd[7751]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.230.117  user=root
May  7 19:35:43 MainVPS sshd[7751]: Failed password for root from 68.183.230.117 port 57608 ssh2
May  7 19:44:03 MainVPS sshd[14821]: Invalid user tomas from 68.183.230.117 port 34176
May  7 19:44:03 MainVPS sshd[14821]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.230.117
May  7 19:44:03 MainVPS sshd[14821]: Invalid user tomas from 68.183.230.117 port 34176
May  7 19:44:05 MainVPS sshd[14821]: Failed password for invalid user tomas from 68.183.230.117 port 34176 ssh2
...
2020-05-08 02:52:20
185.188.218.6 attack
May  7 14:44:40 lanister sshd[19901]: Invalid user docker from 185.188.218.6
May  7 14:44:40 lanister sshd[19901]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.188.218.6
May  7 14:44:40 lanister sshd[19901]: Invalid user docker from 185.188.218.6
May  7 14:44:42 lanister sshd[19901]: Failed password for invalid user docker from 185.188.218.6 port 20744 ssh2
2020-05-08 03:16:32
51.38.167.85 attackspam
May  7 20:53:55 meumeu sshd[15715]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.167.85 
May  7 20:53:57 meumeu sshd[15715]: Failed password for invalid user dev from 51.38.167.85 port 60108 ssh2
May  7 20:59:08 meumeu sshd[16465]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.38.167.85 
...
2020-05-08 03:10:06
51.83.141.61 attackspam
Automatic report - XMLRPC Attack
2020-05-08 02:36:41
144.76.38.10 attackspam
20 attempts against mh-misbehave-ban on storm
2020-05-08 02:47:49
94.177.246.39 attackspam
May  7 20:19:31 h2779839 sshd[723]: Invalid user sunu from 94.177.246.39 port 42890
May  7 20:19:31 h2779839 sshd[723]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.177.246.39
May  7 20:19:31 h2779839 sshd[723]: Invalid user sunu from 94.177.246.39 port 42890
May  7 20:19:33 h2779839 sshd[723]: Failed password for invalid user sunu from 94.177.246.39 port 42890 ssh2
May  7 20:23:44 h2779839 sshd[791]: Invalid user kashif from 94.177.246.39 port 51542
May  7 20:23:44 h2779839 sshd[791]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.177.246.39
May  7 20:23:44 h2779839 sshd[791]: Invalid user kashif from 94.177.246.39 port 51542
May  7 20:23:46 h2779839 sshd[791]: Failed password for invalid user kashif from 94.177.246.39 port 51542 ssh2
May  7 20:28:09 h2779839 sshd[818]: Invalid user venom from 94.177.246.39 port 60194
...
2020-05-08 02:38:38
116.113.28.190 attackbots
(mod_security) mod_security (id:5000135) triggered by 116.113.28.190 (CN/China/-): 10 in the last 3600 secs
2020-05-08 03:09:20
222.186.31.83 attackspam
05/07/2020-14:53:54.172956 222.186.31.83 Protocol: 6 ET SCAN Potential SSH Scan
2020-05-08 02:55:11
106.13.126.174 attackbotsspam
2020-05-07T19:16:21.573766centos sshd[11214]: Invalid user sylvia from 106.13.126.174 port 51372
2020-05-07T19:16:23.926432centos sshd[11214]: Failed password for invalid user sylvia from 106.13.126.174 port 51372 ssh2
2020-05-07T19:21:01.670293centos sshd[11507]: Invalid user ag from 106.13.126.174 port 52820
...
2020-05-08 03:17:56
181.30.28.198 attack
May  7 19:16:26 vps sshd[294338]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.30.28.198
May  7 19:16:29 vps sshd[294338]: Failed password for invalid user random from 181.30.28.198 port 37392 ssh2
May  7 19:21:19 vps sshd[318991]: Invalid user bnv from 181.30.28.198 port 48188
May  7 19:21:19 vps sshd[318991]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=181.30.28.198
May  7 19:21:21 vps sshd[318991]: Failed password for invalid user bnv from 181.30.28.198 port 48188 ssh2
...
2020-05-08 03:00:15
51.77.192.100 attack
2020-05-08T03:56:50.781224vivaldi2.tree2.info sshd[16089]: Invalid user kiku from 51.77.192.100
2020-05-08T03:56:50.793215vivaldi2.tree2.info sshd[16089]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=100.ip-51-77-192.eu
2020-05-08T03:56:50.781224vivaldi2.tree2.info sshd[16089]: Invalid user kiku from 51.77.192.100
2020-05-08T03:56:52.815714vivaldi2.tree2.info sshd[16089]: Failed password for invalid user kiku from 51.77.192.100 port 44696 ssh2
2020-05-08T04:00:20.872343vivaldi2.tree2.info sshd[16351]: Invalid user zelalem from 51.77.192.100
...
2020-05-08 03:15:46
222.186.173.238 attack
2020-05-07T18:50:43.102291abusebot-3.cloudsearch.cf sshd[6572]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.238  user=root
2020-05-07T18:50:44.736115abusebot-3.cloudsearch.cf sshd[6572]: Failed password for root from 222.186.173.238 port 19862 ssh2
2020-05-07T18:50:47.863282abusebot-3.cloudsearch.cf sshd[6572]: Failed password for root from 222.186.173.238 port 19862 ssh2
2020-05-07T18:50:43.102291abusebot-3.cloudsearch.cf sshd[6572]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.238  user=root
2020-05-07T18:50:44.736115abusebot-3.cloudsearch.cf sshd[6572]: Failed password for root from 222.186.173.238 port 19862 ssh2
2020-05-07T18:50:47.863282abusebot-3.cloudsearch.cf sshd[6572]: Failed password for root from 222.186.173.238 port 19862 ssh2
2020-05-07T18:50:43.102291abusebot-3.cloudsearch.cf sshd[6572]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh
...
2020-05-08 03:03:22
113.104.217.158 attackbotsspam
Unauthorized connection attempt detected from IP address 113.104.217.158 to port 23 [T]
2020-05-08 02:49:51
118.126.82.225 attackspam
2020-05-07T20:27:00.854568vps751288.ovh.net sshd\[6529\]: Invalid user aree from 118.126.82.225 port 52182
2020-05-07T20:27:00.863284vps751288.ovh.net sshd\[6529\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.126.82.225
2020-05-07T20:27:03.144612vps751288.ovh.net sshd\[6529\]: Failed password for invalid user aree from 118.126.82.225 port 52182 ssh2
2020-05-07T20:30:50.555409vps751288.ovh.net sshd\[6563\]: Invalid user ubuntu from 118.126.82.225 port 48528
2020-05-07T20:30:50.562832vps751288.ovh.net sshd\[6563\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.126.82.225
2020-05-08 02:57:20
49.233.136.245 attack
May  7 20:53:07 plex sshd[15091]: Invalid user ziang from 49.233.136.245 port 48810
2020-05-08 03:14:09

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