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 <<>> 104.21.39.104
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46707
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.104.			IN	A

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

;; Query time: 22 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:35:22 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 104.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 104.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
104.229.203.202 attack
Jun 21 19:30:31 sachi sshd\[13685\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=cpe-104-229-203-202.twcny.res.rr.com  user=root
Jun 21 19:30:33 sachi sshd\[13685\]: Failed password for root from 104.229.203.202 port 40082 ssh2
Jun 21 19:34:11 sachi sshd\[14128\]: Invalid user mc from 104.229.203.202
Jun 21 19:34:11 sachi sshd\[14128\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=cpe-104-229-203-202.twcny.res.rr.com
Jun 21 19:34:13 sachi sshd\[14128\]: Failed password for invalid user mc from 104.229.203.202 port 56474 ssh2
2020-06-22 13:57:46
218.92.0.165 attack
Jun 22 07:59:22 home sshd[19073]: Failed password for root from 218.92.0.165 port 55497 ssh2
Jun 22 07:59:36 home sshd[19073]: Failed password for root from 218.92.0.165 port 55497 ssh2
Jun 22 07:59:36 home sshd[19073]: error: maximum authentication attempts exceeded for root from 218.92.0.165 port 55497 ssh2 [preauth]
...
2020-06-22 14:04:02
186.147.129.110 botsattack
Last failed login: Sat Jun 20 23:11:22 CEST 2020 from 186.147.129.110 on ssh:notty
There was 1 failed login attempt since the last successful login.
2020-06-22 13:28:33
145.239.78.111 attackspambots
Jun 22 07:48:40 pornomens sshd\[5938\]: Invalid user es from 145.239.78.111 port 57760
Jun 22 07:48:40 pornomens sshd\[5938\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=145.239.78.111
Jun 22 07:48:42 pornomens sshd\[5938\]: Failed password for invalid user es from 145.239.78.111 port 57760 ssh2
...
2020-06-22 13:52:17
123.108.35.186 attack
$f2bV_matches
2020-06-22 13:59:26
219.143.218.163 attackbots
Jun 22 01:50:59 NPSTNNYC01T sshd[23430]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.143.218.163
Jun 22 01:51:01 NPSTNNYC01T sshd[23430]: Failed password for invalid user artik from 219.143.218.163 port 23917 ssh2
Jun 22 01:52:06 NPSTNNYC01T sshd[23479]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.143.218.163
...
2020-06-22 14:03:42
117.2.120.144 attack
20/6/22@01:15:22: FAIL: Alarm-Network address from=117.2.120.144
...
2020-06-22 13:39:09
94.25.229.241 attack
20/6/21@23:54:18: FAIL: Alarm-Network address from=94.25.229.241
20/6/21@23:54:19: FAIL: Alarm-Network address from=94.25.229.241
...
2020-06-22 13:36:47
110.138.81.187 attackbotsspam
Jun 22 06:19:30 meumeu sshd[1146021]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.138.81.187  user=jenkins
Jun 22 06:19:31 meumeu sshd[1146021]: Failed password for jenkins from 110.138.81.187 port 46450 ssh2
Jun 22 06:20:44 meumeu sshd[1146071]: Invalid user trs from 110.138.81.187 port 33956
Jun 22 06:20:44 meumeu sshd[1146071]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.138.81.187 
Jun 22 06:20:44 meumeu sshd[1146071]: Invalid user trs from 110.138.81.187 port 33956
Jun 22 06:20:46 meumeu sshd[1146071]: Failed password for invalid user trs from 110.138.81.187 port 33956 ssh2
Jun 22 06:21:56 meumeu sshd[1146137]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.138.81.187  user=root
Jun 22 06:21:57 meumeu sshd[1146137]: Failed password for root from 110.138.81.187 port 49860 ssh2
Jun 22 06:23:07 meumeu sshd[1146344]: Invalid user anil from 110.138.81.187 port 37020
...
2020-06-22 13:51:00
222.186.42.137 attackbotsspam
Jun 22 07:28:09 plex sshd[29234]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.137  user=root
Jun 22 07:28:12 plex sshd[29234]: Failed password for root from 222.186.42.137 port 12305 ssh2
2020-06-22 13:30:15
51.83.76.88 attackbotsspam
Jun 22 04:51:44 rocket sshd[12753]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.76.88
Jun 22 04:51:46 rocket sshd[12753]: Failed password for invalid user cassandra from 51.83.76.88 port 60446 ssh2
...
2020-06-22 13:51:54
112.200.98.105 attack
php WP PHPmyadamin ABUSE blocked for 12h
2020-06-22 13:52:53
185.143.72.34 attackbotsspam
Jun 22 06:03:33 nlmail01.srvfarm.net postfix/smtpd[59617]: warning: unknown[185.143.72.34]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 22 06:04:24 nlmail01.srvfarm.net postfix/smtpd[59617]: warning: unknown[185.143.72.34]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 22 06:05:15 nlmail01.srvfarm.net postfix/smtpd[59617]: warning: unknown[185.143.72.34]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 22 06:06:05 nlmail01.srvfarm.net postfix/smtpd[59617]: warning: unknown[185.143.72.34]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jun 22 06:06:56 nlmail01.srvfarm.net postfix/smtpd[59617]: warning: unknown[185.143.72.34]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-06-22 13:58:30
222.186.42.7 attackbots
Jun 22 07:50:16 eventyay sshd[11663]: Failed password for root from 222.186.42.7 port 53353 ssh2
Jun 22 07:50:26 eventyay sshd[11665]: Failed password for root from 222.186.42.7 port 50017 ssh2
...
2020-06-22 13:54:01
104.248.160.58 attack
Invalid user pto from 104.248.160.58 port 41686
2020-06-22 13:33:15

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