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 <<>> 104.21.19.136
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40136
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.136.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:30:51 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 136.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 136.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.42.4 attackbots
Nov 16 16:48:50 localhost sshd\[22597\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.4  user=root
Nov 16 16:48:52 localhost sshd\[22597\]: Failed password for root from 222.186.42.4 port 40466 ssh2
Nov 16 16:48:55 localhost sshd\[22597\]: Failed password for root from 222.186.42.4 port 40466 ssh2
2019-11-16 23:57:23
63.88.23.216 attackspambots
63.88.23.216 was recorded 5 times by 4 hosts attempting to connect to the following ports: 80,110. Incident counter (4h, 24h, all-time): 5, 27, 119
2019-11-17 00:15:31
165.169.241.28 attackbots
$f2bV_matches
2019-11-17 00:01:33
178.159.249.66 attack
$f2bV_matches
2019-11-17 00:11:37
106.12.179.165 attackbotsspam
Nov 16 22:39:41 itv-usvr-01 sshd[19151]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.179.165  user=sshd
Nov 16 22:39:42 itv-usvr-01 sshd[19151]: Failed password for sshd from 106.12.179.165 port 47800 ssh2
Nov 16 22:44:55 itv-usvr-01 sshd[19330]: Invalid user fauzi from 106.12.179.165
Nov 16 22:44:55 itv-usvr-01 sshd[19330]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.179.165
Nov 16 22:44:55 itv-usvr-01 sshd[19330]: Invalid user fauzi from 106.12.179.165
Nov 16 22:44:57 itv-usvr-01 sshd[19330]: Failed password for invalid user fauzi from 106.12.179.165 port 54178 ssh2
2019-11-17 00:09:20
218.64.216.85 attack
1433/tcp
[2019-11-16]1pkt
2019-11-17 00:19:57
139.59.4.63 attack
Nov 16 05:41:33 hanapaa sshd\[7816\]: Invalid user wan19910510 from 139.59.4.63
Nov 16 05:41:33 hanapaa sshd\[7816\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.4.63
Nov 16 05:41:35 hanapaa sshd\[7816\]: Failed password for invalid user wan19910510 from 139.59.4.63 port 49072 ssh2
Nov 16 05:45:57 hanapaa sshd\[8157\]: Invalid user password from 139.59.4.63
Nov 16 05:45:57 hanapaa sshd\[8157\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.4.63
2019-11-17 00:08:44
200.56.60.5 attackspam
Nov 16 16:33:44 vps691689 sshd[13291]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.56.60.5
Nov 16 16:33:46 vps691689 sshd[13291]: Failed password for invalid user ozersky from 200.56.60.5 port 37957 ssh2
...
2019-11-17 00:13:23
92.118.160.29 attackspam
92.118.160.29 was recorded 5 times by 5 hosts attempting to connect to the following ports: 110,5906,8443,8080. Incident counter (4h, 24h, all-time): 5, 17, 200
2019-11-17 00:10:32
151.80.45.126 attackspambots
Nov 16 16:56:18 MK-Soft-VM5 sshd[29477]: Failed password for root from 151.80.45.126 port 48376 ssh2
...
2019-11-17 00:00:45
45.248.133.51 attack
61393/tcp
[2019-11-16]1pkt
2019-11-17 00:16:11
106.255.84.110 attackspam
Triggered by Fail2Ban at Vostok web server
2019-11-17 00:36:49
101.51.180.219 attack
5555/tcp
[2019-11-16]1pkt
2019-11-17 00:14:57
36.71.141.145 attackbots
Attempt to attack host OS, exploiting network vulnerabilities, on 16-11-2019 15:05:30.
2019-11-17 00:39:07
188.242.224.144 attackbots
A spam email was sent from this SMTP server. The domain of the URL in the message was best-self.info (103.212.223.59).
2019-11-17 00:04:58

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