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 <<>> 104.21.68.210
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17482
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.68.210.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:46:20 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 210.68.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 210.68.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
107.170.63.221 attackspam
Jul 19 10:15:54 h2177944 sshd\[32670\]: Invalid user david from 107.170.63.221 port 43368
Jul 19 10:15:54 h2177944 sshd\[32670\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.63.221
Jul 19 10:15:56 h2177944 sshd\[32670\]: Failed password for invalid user david from 107.170.63.221 port 43368 ssh2
Jul 19 10:22:36 h2177944 sshd\[416\]: Invalid user test1234 from 107.170.63.221 port 41162
...
2019-07-19 16:52:57
50.67.178.164 attackbotsspam
Jul 19 10:26:16 legacy sshd[29779]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.67.178.164
Jul 19 10:26:18 legacy sshd[29779]: Failed password for invalid user ftp_user from 50.67.178.164 port 36386 ssh2
Jul 19 10:33:41 legacy sshd[30044]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.67.178.164
...
2019-07-19 16:41:02
187.33.235.50 attack
Trying to (more than 3 packets) bruteforce (not open) Samba/Microsoft-DS port 445
2019-07-19 16:49:16
128.199.197.53 attackspambots
Jul 19 10:28:19 mail sshd\[11685\]: Invalid user amber from 128.199.197.53 port 57759
Jul 19 10:28:19 mail sshd\[11685\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.197.53
...
2019-07-19 17:37:42
140.143.236.53 attackspam
Jul 19 07:49:14 mail sshd\[19730\]: Invalid user student from 140.143.236.53\
Jul 19 07:49:16 mail sshd\[19730\]: Failed password for invalid user student from 140.143.236.53 port 52026 ssh2\
Jul 19 07:53:49 mail sshd\[19765\]: Invalid user testwww from 140.143.236.53\
Jul 19 07:53:51 mail sshd\[19765\]: Failed password for invalid user testwww from 140.143.236.53 port 41567 ssh2\
Jul 19 07:58:18 mail sshd\[19794\]: Invalid user wangy from 140.143.236.53\
Jul 19 07:58:20 mail sshd\[19794\]: Failed password for invalid user wangy from 140.143.236.53 port 59339 ssh2\
2019-07-19 16:44:46
45.77.155.12 attackspambots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-19 06:36:11,340 INFO [amun_request_handler] PortScan Detected on Port: 445 (45.77.155.12)
2019-07-19 16:51:45
189.18.243.210 attackspam
Jul 19 10:11:27 mail sshd\[11561\]: Invalid user anirudh from 189.18.243.210 port 53048
Jul 19 10:11:27 mail sshd\[11561\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.18.243.210
...
2019-07-19 17:24:50
187.40.30.61 attackspambots
Web App Attack
2019-07-19 17:14:47
41.72.240.4 attackspambots
Jul 18 13:49:53 vtv3 sshd\[15359\]: Invalid user france from 41.72.240.4 port 48015
Jul 18 13:49:53 vtv3 sshd\[15359\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.72.240.4
Jul 18 13:49:54 vtv3 sshd\[15359\]: Failed password for invalid user france from 41.72.240.4 port 48015 ssh2
Jul 18 13:57:46 vtv3 sshd\[19248\]: Invalid user gk from 41.72.240.4 port 49455
Jul 18 13:57:46 vtv3 sshd\[19248\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.72.240.4
Jul 18 14:13:20 vtv3 sshd\[27097\]: Invalid user mustafa from 41.72.240.4 port 50034
Jul 18 14:13:20 vtv3 sshd\[27097\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.72.240.4
Jul 18 14:13:22 vtv3 sshd\[27097\]: Failed password for invalid user mustafa from 41.72.240.4 port 50034 ssh2
Jul 18 14:21:28 vtv3 sshd\[31312\]: Invalid user celia from 41.72.240.4 port 50382
Jul 18 14:21:28 vtv3 sshd\[31312\]: pam_unix\(sshd:auth\
2019-07-19 17:05:35
134.19.189.86 attackspambots
Jul 19 04:22:04 shadeyouvpn sshd[29222]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.19.189.86  user=support
Jul 19 04:22:06 shadeyouvpn sshd[29222]: Failed password for support from 134.19.189.86 port 46471 ssh2
Jul 19 04:22:09 shadeyouvpn sshd[29222]: Failed password for support from 134.19.189.86 port 46471 ssh2
Jul 19 04:22:11 shadeyouvpn sshd[29222]: Failed password for support from 134.19.189.86 port 46471 ssh2
Jul 19 04:22:13 shadeyouvpn sshd[29222]: Failed password for support from 134.19.189.86 port 46471 ssh2
Jul 19 04:22:15 shadeyouvpn sshd[29222]: Failed password for support from 134.19.189.86 port 46471 ssh2
Jul 19 04:22:15 shadeyouvpn sshd[29222]: Received disconnect from 134.19.189.86: 11: Bye Bye [preauth]
Jul 19 04:22:15 shadeyouvpn sshd[29222]: PAM 4 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.19.189.86  user=support


........
-----------------------------------------------
https://www.blocklist.de/en/view.html
2019-07-19 16:46:32
185.209.0.17 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-07-19 17:20:28
59.28.2.101 attack
Jul 19 12:54:17 itv-usvr-02 sshd[14072]: Invalid user admin from 59.28.2.101 port 40920
Jul 19 12:54:17 itv-usvr-02 sshd[14072]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=59.28.2.101
Jul 19 12:54:17 itv-usvr-02 sshd[14072]: Invalid user admin from 59.28.2.101 port 40920
Jul 19 12:54:19 itv-usvr-02 sshd[14072]: Failed password for invalid user admin from 59.28.2.101 port 40920 ssh2
Jul 19 12:57:24 itv-usvr-02 sshd[14162]: Invalid user ubuntu from 59.28.2.101 port 41860
2019-07-19 17:18:39
198.20.103.242 attack
Unauthorized attempts to login - multiple attempts.  Reported to the security department of the company owning the address.
2019-07-19 17:23:56
45.247.177.15 attackbots
@LucianNitescu Personal Honeypot Network <<<>>> Donate at paypal.me/LNitescu <<<>>> 2019-07-19 04:31:44,208 INFO [amun_request_handler] PortScan Detected on Port: 445 (45.247.177.15)
2019-07-19 17:19:16
77.247.110.209 attackspam
*Port Scan* detected from 77.247.110.209 (NL/Netherlands/-). 4 hits in the last 140 seconds
2019-07-19 17:08:40

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