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 <<>> 104.21.8.74
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35870
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.8.74.			IN	A

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

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:00:30 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 74.8.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 74.8.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
211.253.9.49 attackbotsspam
Apr  8 17:44:44 NPSTNNYC01T sshd[23367]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.253.9.49
Apr  8 17:44:46 NPSTNNYC01T sshd[23367]: Failed password for invalid user unix from 211.253.9.49 port 55196 ssh2
Apr  8 17:50:53 NPSTNNYC01T sshd[23661]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.253.9.49
...
2020-04-09 06:07:44
222.90.70.69 attack
Apr  8 15:46:01 server1 sshd\[18711\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.90.70.69  user=mongodb
Apr  8 15:46:04 server1 sshd\[18711\]: Failed password for mongodb from 222.90.70.69 port 36480 ssh2
Apr  8 15:50:48 server1 sshd\[21281\]: Invalid user admin from 222.90.70.69
Apr  8 15:50:48 server1 sshd\[21281\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.90.70.69 
Apr  8 15:50:50 server1 sshd\[21281\]: Failed password for invalid user admin from 222.90.70.69 port 37959 ssh2
...
2020-04-09 06:06:45
112.217.96.60 attackbots
scan r
2020-04-09 06:03:01
178.32.172.246 attackbots
(sshd) Failed SSH login from 178.32.172.246 (ES/Spain/ip246.ip-178-32-172.eu): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Apr  8 23:15:26 ubnt-55d23 sshd[14068]: Invalid user syftp from 178.32.172.246 port 55010
Apr  8 23:15:28 ubnt-55d23 sshd[14068]: Failed password for invalid user syftp from 178.32.172.246 port 55010 ssh2
2020-04-09 05:46:06
200.62.60.42 attackspambots
Port scanning @ 2020-04-08 14:08:20
2020-04-09 05:47:17
104.227.139.186 attackbots
Apr  8 20:50:35 ip-172-31-62-245 sshd\[7538\]: Invalid user ftpuser from 104.227.139.186\
Apr  8 20:50:37 ip-172-31-62-245 sshd\[7538\]: Failed password for invalid user ftpuser from 104.227.139.186 port 46246 ssh2\
Apr  8 20:53:59 ip-172-31-62-245 sshd\[7599\]: Invalid user deploy from 104.227.139.186\
Apr  8 20:54:02 ip-172-31-62-245 sshd\[7599\]: Failed password for invalid user deploy from 104.227.139.186 port 55100 ssh2\
Apr  8 20:57:21 ip-172-31-62-245 sshd\[7645\]: Invalid user server from 104.227.139.186\
2020-04-09 05:43:59
159.65.156.65 attack
$f2bV_matches
2020-04-09 05:57:28
54.39.138.251 attack
5x Failed Password
2020-04-09 06:21:07
189.4.151.102 attackbots
Apr  9 00:03:43 silence02 sshd[14099]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.4.151.102
Apr  9 00:03:45 silence02 sshd[14099]: Failed password for invalid user job from 189.4.151.102 port 33922 ssh2
Apr  9 00:08:22 silence02 sshd[14498]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=189.4.151.102
2020-04-09 06:22:30
45.133.99.10 attackbotsspam
Apr  8 23:47:41 mail.srvfarm.net postfix/smtpd[2019245]: lost connection after CONNECT from unknown[45.133.99.10]
Apr  8 23:47:47 mail.srvfarm.net postfix/smtpd[2017181]: warning: unknown[45.133.99.10]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  8 23:47:47 mail.srvfarm.net postfix/smtpd[2017181]: lost connection after AUTH from unknown[45.133.99.10]
Apr  8 23:47:58 mail.srvfarm.net postfix/smtpd[2019245]: warning: unknown[45.133.99.10]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr  8 23:47:58 mail.srvfarm.net postfix/smtpd[2019245]: lost connection after AUTH from unknown[45.133.99.10]
2020-04-09 06:12:42
188.254.0.170 attackbotsspam
SSH Invalid Login
2020-04-09 05:45:19
198.199.115.94 attackbots
Apr  8 23:43:41 vps sshd[100407]: Failed password for invalid user printer from 198.199.115.94 port 37428 ssh2
Apr  8 23:47:22 vps sshd[122941]: Invalid user deploy from 198.199.115.94 port 33358
Apr  8 23:47:22 vps sshd[122941]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.199.115.94
Apr  8 23:47:24 vps sshd[122941]: Failed password for invalid user deploy from 198.199.115.94 port 33358 ssh2
Apr  8 23:51:04 vps sshd[146128]: Invalid user wpyan from 198.199.115.94 port 57516
...
2020-04-09 05:51:08
177.44.208.107 attackspam
2020-04-08T21:51:04.135615abusebot.cloudsearch.cf sshd[14507]: Invalid user elite from 177.44.208.107 port 35678
2020-04-08T21:51:04.148329abusebot.cloudsearch.cf sshd[14507]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.44.208.107
2020-04-08T21:51:04.135615abusebot.cloudsearch.cf sshd[14507]: Invalid user elite from 177.44.208.107 port 35678
2020-04-08T21:51:06.409190abusebot.cloudsearch.cf sshd[14507]: Failed password for invalid user elite from 177.44.208.107 port 35678 ssh2
2020-04-08T21:53:32.968991abusebot.cloudsearch.cf sshd[14683]: Invalid user magic from 177.44.208.107 port 44468
2020-04-08T21:53:32.976942abusebot.cloudsearch.cf sshd[14683]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.44.208.107
2020-04-08T21:53:32.968991abusebot.cloudsearch.cf sshd[14683]: Invalid user magic from 177.44.208.107 port 44468
2020-04-08T21:53:34.223842abusebot.cloudsearch.cf sshd[14683]: Failed password
...
2020-04-09 05:54:48
106.13.166.205 attackspam
Apr  8 23:46:38 mail1 sshd[1886]: Invalid user test from 106.13.166.205 port 51122
Apr  8 23:46:38 mail1 sshd[1886]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.166.205
Apr  8 23:46:40 mail1 sshd[1886]: Failed password for invalid user test from 106.13.166.205 port 51122 ssh2
Apr  8 23:46:40 mail1 sshd[1886]: Received disconnect from 106.13.166.205 port 51122:11: Bye Bye [preauth]
Apr  8 23:46:40 mail1 sshd[1886]: Disconnected from 106.13.166.205 port 51122 [preauth]


........
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https://www.blocklist.de/en/view.html?ip=106.13.166.205
2020-04-09 06:17:55
92.118.211.233 attack
Unauthorized access detected from black listed ip!
2020-04-09 05:56:09

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