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 <<>> 104.21.10.19
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2831
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.10.19.			IN	A

;; AUTHORITY SECTION:
.			286	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 15 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:29:44 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 19.10.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 19.10.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
77.81.121.128 attack
1342. On May 31 2020 experienced a Brute Force SSH login attempt -> 2 unique times by 77.81.121.128.
2020-06-01 07:25:44
164.132.70.22 attackbotsspam
[ssh] SSH attack
2020-06-01 07:56:48
112.85.42.174 attackspam
May 31 23:13:34 124388 sshd[2277]: Failed password for root from 112.85.42.174 port 11253 ssh2
May 31 23:13:37 124388 sshd[2277]: Failed password for root from 112.85.42.174 port 11253 ssh2
May 31 23:13:37 124388 sshd[2277]: error: maximum authentication attempts exceeded for root from 112.85.42.174 port 11253 ssh2 [preauth]
May 31 23:13:41 124388 sshd[2283]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.174  user=root
May 31 23:13:44 124388 sshd[2283]: Failed password for root from 112.85.42.174 port 37430 ssh2
2020-06-01 07:37:21
154.221.23.110 attackbots
May 30 05:33:45 ns sshd[18200]: Connection from 154.221.23.110 port 46398 on 134.119.39.98 port 22
May 30 05:33:47 ns sshd[18200]: User r.r from 154.221.23.110 not allowed because not listed in AllowUsers
May 30 05:33:47 ns sshd[18200]: Failed password for invalid user r.r from 154.221.23.110 port 46398 ssh2
May 30 05:33:47 ns sshd[18200]: Received disconnect from 154.221.23.110 port 46398:11: Bye Bye [preauth]
May 30 05:33:47 ns sshd[18200]: Disconnected from 154.221.23.110 port 46398 [preauth]
May 30 05:41:43 ns sshd[22871]: Connection from 154.221.23.110 port 44535 on 134.119.39.98 port 22
May 30 05:41:44 ns sshd[22871]: Invalid user jboss from 154.221.23.110 port 44535
May 30 05:41:44 ns sshd[22871]: Failed password for invalid user jboss from 154.221.23.110 port 44535 ssh2
May 30 05:41:45 ns sshd[22871]: Received disconnect from 154.221.23.110 port 44535:11: Bye Bye [preauth]
May 30 05:41:45 ns sshd[22871]: Disconnected from 154.221.23.110 port 44535 [preauth]
May ........
-------------------------------
2020-06-01 07:26:35
197.37.87.4 attack
" "
2020-06-01 07:48:39
129.204.105.130 attack
May 31 23:20:40 lukav-desktop sshd\[26493\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.105.130  user=root
May 31 23:20:42 lukav-desktop sshd\[26493\]: Failed password for root from 129.204.105.130 port 35956 ssh2
May 31 23:21:46 lukav-desktop sshd\[26505\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.105.130  user=root
May 31 23:21:48 lukav-desktop sshd\[26505\]: Failed password for root from 129.204.105.130 port 52448 ssh2
May 31 23:22:56 lukav-desktop sshd\[26524\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.204.105.130  user=root
2020-06-01 07:51:29
222.186.15.115 attackbots
Jun  1 04:24:19 gw1 sshd[9745]: Failed password for root from 222.186.15.115 port 23606 ssh2
...
2020-06-01 07:27:14
142.93.101.30 attackspambots
May 31 23:23:21 root sshd[27157]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.101.30  user=root
May 31 23:23:23 root sshd[27157]: Failed password for root from 142.93.101.30 port 34070 ssh2
...
2020-06-01 07:32:01
64.251.30.34 attack
1307. On May 31 2020 experienced a Brute Force SSH login attempt -> 47 unique times by 64.251.30.34.
2020-06-01 07:28:24
14.29.217.55 attackspam
May 31 23:10:45 eventyay sshd[3763]: Failed password for root from 14.29.217.55 port 35184 ssh2
May 31 23:13:50 eventyay sshd[3894]: Failed password for root from 14.29.217.55 port 51008 ssh2
...
2020-06-01 07:29:25
34.75.80.41 attackspam
May 31 13:20:55 cumulus sshd[26366]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.75.80.41  user=r.r
May 31 13:20:57 cumulus sshd[26366]: Failed password for r.r from 34.75.80.41 port 38066 ssh2
May 31 13:20:57 cumulus sshd[26366]: Received disconnect from 34.75.80.41 port 38066:11: Bye Bye [preauth]
May 31 13:20:57 cumulus sshd[26366]: Disconnected from 34.75.80.41 port 38066 [preauth]
May 31 13:24:52 cumulus sshd[26724]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.75.80.41  user=r.r
May 31 13:24:55 cumulus sshd[26724]: Failed password for r.r from 34.75.80.41 port 32804 ssh2
May 31 13:24:55 cumulus sshd[26724]: Received disconnect from 34.75.80.41 port 32804:11: Bye Bye [preauth]
May 31 13:24:55 cumulus sshd[26724]: Disconnected from 34.75.80.41 port 32804 [preauth]
May 31 13:26:27 cumulus sshd[26891]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ........
-------------------------------
2020-06-01 07:53:26
123.20.185.185 attackspambots
2020-05-3122:21:151jfUSG-0005m0-5T\<=info@whatsup2013.chH=\(localhost\)[123.21.250.86]:1341P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3010id=8d0fecbfb49f4a46612492c135f278744716e7e0@whatsup2013.chT="tokraiglumley420"forkraiglumley420@gmail.comarthurusstock2001@yahoo.comkc413906@gmail.com2020-05-3122:21:361jfUSd-0005pA-1V\<=info@whatsup2013.chH=\(localhost\)[123.20.185.185]:59805P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3037id=821ea8fbf0dbf1f96560d67a9de9c3df7703b4@whatsup2013.chT="toheronemus19"forheronemus19@gmail.comddixonpres@outlook.comgodwinagaba33@gmail.com2020-05-3122:20:281jfURU-0005gY-Fv\<=info@whatsup2013.chH=\(localhost\)[123.16.193.41]:50307P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3016id=05ac44171c37e2eec98c3a699d5ad0dcefddb3fc@whatsup2013.chT="tosiaslina422"forsiaslina422@gmail.commatthewjones.15@gmail.commoncef38annaba@gmail.com2020-05-3122:22:4
2020-06-01 07:59:17
123.21.250.86 attackbotsspam
2020-05-3122:21:151jfUSG-0005m0-5T\<=info@whatsup2013.chH=\(localhost\)[123.21.250.86]:1341P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3010id=8d0fecbfb49f4a46612492c135f278744716e7e0@whatsup2013.chT="tokraiglumley420"forkraiglumley420@gmail.comarthurusstock2001@yahoo.comkc413906@gmail.com2020-05-3122:21:361jfUSd-0005pA-1V\<=info@whatsup2013.chH=\(localhost\)[123.20.185.185]:59805P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3037id=821ea8fbf0dbf1f96560d67a9de9c3df7703b4@whatsup2013.chT="toheronemus19"forheronemus19@gmail.comddixonpres@outlook.comgodwinagaba33@gmail.com2020-05-3122:20:281jfURU-0005gY-Fv\<=info@whatsup2013.chH=\(localhost\)[123.16.193.41]:50307P=esmtpsaX=TLS1.2:ECDHE-RSA-AES256-GCM-SHA384:256CV=noA=dovecot_login:info@whatsup2013.chS=3016id=05ac44171c37e2eec98c3a699d5ad0dcefddb3fc@whatsup2013.chT="tosiaslina422"forsiaslina422@gmail.commatthewjones.15@gmail.commoncef38annaba@gmail.com2020-05-3122:22:4
2020-06-01 07:59:54
185.175.93.24 attack
Jun  1 00:56:26 debian-2gb-nbg1-2 kernel: \[13224560.946203\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=185.175.93.24 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=116 PROTO=TCP SPT=42591 DPT=5914 WINDOW=1024 RES=0x00 SYN URGP=0
2020-06-01 07:23:12
120.53.20.111 attack
May 31 23:56:04 ncomp sshd[1802]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.53.20.111  user=root
May 31 23:56:06 ncomp sshd[1802]: Failed password for root from 120.53.20.111 port 42302 ssh2
Jun  1 00:04:29 ncomp sshd[2186]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.53.20.111  user=root
Jun  1 00:04:31 ncomp sshd[2186]: Failed password for root from 120.53.20.111 port 44682 ssh2
2020-06-01 07:23:47

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