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 <<>> 104.21.11.216
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6488
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.11.216.			IN	A

;; AUTHORITY SECTION:
.			148	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 07:50:04 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 216.11.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 216.11.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
69.158.207.141 attackspambots
Apr 26 22:39:43 ns1 sshd[1390]: Failed password for root from 69.158.207.141 port 33389 ssh2
2020-04-27 04:46:37
159.65.137.23 attackspam
2020-04-26T20:36:26.383152shield sshd\[8170\]: Invalid user kv from 159.65.137.23 port 55638
2020-04-26T20:36:26.386708shield sshd\[8170\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.137.23
2020-04-26T20:36:28.105928shield sshd\[8170\]: Failed password for invalid user kv from 159.65.137.23 port 55638 ssh2
2020-04-26T20:40:40.645557shield sshd\[9346\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.137.23  user=root
2020-04-26T20:40:42.901448shield sshd\[9346\]: Failed password for root from 159.65.137.23 port 40008 ssh2
2020-04-27 04:49:05
202.95.15.113 botsattack
every week in the log, looks for vulnerabilities
2020-04-27 04:48:04
13.68.250.218 attackspam
fail2ban - Attack against WordPress
2020-04-27 04:54:05
116.131.16.94 attack
Unauthorized connection attempt detected from IP address 116.131.16.94 to port 23 [T]
2020-04-27 04:21:20
78.128.113.42 attackspam
Apr 26 22:40:46 debian-2gb-nbg1-2 kernel: \[10192580.543152\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=78.128.113.42 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=245 ID=52266 PROTO=TCP SPT=53253 DPT=6097 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-27 04:46:03
180.76.232.80 attackbots
Apr 26 17:40:36 vps46666688 sshd[29021]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.232.80
Apr 26 17:40:38 vps46666688 sshd[29021]: Failed password for invalid user pms from 180.76.232.80 port 44334 ssh2
...
2020-04-27 04:51:39
134.255.231.221 attackbots
honeypot 22 port
2020-04-27 04:53:49
180.107.181.53 attackbotsspam
2020-04-26T20:58:27.696592hermes postfix/smtpd[151520]: NOQUEUE: reject: RCPT from unknown[180.107.181.53]: 554 5.7.1 Service unavailable; Client host [180.107.181.53] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/180.107.181.53; from= to= proto=ESMTP helo=
...
2020-04-27 04:21:36
103.45.178.12 attackspam
Apr 26 22:32:13 extapp sshd[17287]: Invalid user paul from 103.45.178.12
Apr 26 22:32:15 extapp sshd[17287]: Failed password for invalid user paul from 103.45.178.12 port 33508 ssh2
Apr 26 22:35:54 extapp sshd[19566]: Failed password for r.r from 103.45.178.12 port 36376 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=103.45.178.12
2020-04-27 04:50:55
159.203.27.98 attack
Apr 26 22:31:16 srv-ubuntu-dev3 sshd[65944]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.27.98  user=root
Apr 26 22:31:18 srv-ubuntu-dev3 sshd[65944]: Failed password for root from 159.203.27.98 port 50702 ssh2
Apr 26 22:36:10 srv-ubuntu-dev3 sshd[66856]: Invalid user shaun from 159.203.27.98
Apr 26 22:36:10 srv-ubuntu-dev3 sshd[66856]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.27.98
Apr 26 22:36:10 srv-ubuntu-dev3 sshd[66856]: Invalid user shaun from 159.203.27.98
Apr 26 22:36:13 srv-ubuntu-dev3 sshd[66856]: Failed password for invalid user shaun from 159.203.27.98 port 60962 ssh2
Apr 26 22:40:51 srv-ubuntu-dev3 sshd[67606]: Invalid user siva from 159.203.27.98
Apr 26 22:40:51 srv-ubuntu-dev3 sshd[67606]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.27.98
Apr 26 22:40:51 srv-ubuntu-dev3 sshd[67606]: Invalid user siva from 159.203.
...
2020-04-27 04:42:32
35.229.135.250 attack
Apr 27 06:28:26 our-server-hostname sshd[31248]: Failed password for r.r from 35.229.135.250 port 47468 ssh2
Apr 27 06:32:27 our-server-hostname sshd[3437]: Invalid user nagios from 35.229.135.250
Apr 27 06:32:29 our-server-hostname sshd[3437]: Failed password for invalid user nagios from 35.229.135.250 port 53160 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=35.229.135.250
2020-04-27 04:50:16
45.153.241.126 attack
port
2020-04-27 04:39:44
40.113.153.70 attack
SSH brute force attempt
2020-04-27 04:38:07
106.13.21.24 attack
$f2bV_matches
2020-04-27 04:30:17

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