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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.72.236
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 43138
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.72.236.			IN	A

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

;; Query time: 57 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:51:05 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 236.72.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 236.72.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
104.254.92.218 attack
2020-08-14 22:54:45
167.172.117.26 attackbotsspam
Aug 14 15:59:44 mail sshd[27198]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.172.117.26  user=root
Aug 14 15:59:46 mail sshd[27198]: Failed password for root from 167.172.117.26 port 33128 ssh2
...
2020-08-14 23:12:19
104.168.21.186 attack
2020-08-14 23:01:33
138.197.7.88 attackbots
2020-08-14 22:48:08
107.175.63.84 attackspam
Tried sshing with brute force.
2020-08-14 23:16:14
134.90.149.146 attack
2020-08-14 22:51:59
165.227.98.99 attackbots
2020-08-14 22:34:26
58.127.98.156 attack
Automatic report - Banned IP Access
2020-08-14 23:10:02
172.94.13.17 attack
2020-08-14 22:32:15
142.93.71.104 attackspambots
2020-08-14 22:44:59
156.146.36.76 attackspam
2020-08-14 22:42:21
142.93.184.142 attack
2020-08-14 22:43:52
104.236.67.162 attackbotsspam
2020-08-14 22:59:10
85.14.251.242 attackspambots
Aug 14 16:53:22 buvik sshd[18622]: Failed password for root from 85.14.251.242 port 11960 ssh2
Aug 14 16:57:40 buvik sshd[19199]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=85.14.251.242  user=root
Aug 14 16:57:42 buvik sshd[19199]: Failed password for root from 85.14.251.242 port 47103 ssh2
...
2020-08-14 23:02:05
66.98.45.242 attackspambots
Aug 14 11:56:42 firewall sshd[20798]: Failed password for root from 66.98.45.242 port 55224 ssh2
Aug 14 12:00:17 firewall sshd[20898]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.98.45.242  user=root
Aug 14 12:00:19 firewall sshd[20898]: Failed password for root from 66.98.45.242 port 54360 ssh2
...
2020-08-14 23:03:29

Recently Reported IPs

223.47.183.45 104.21.72.237 104.21.72.238 104.21.72.244
104.21.72.241 104.21.72.245 104.21.72.239 104.21.72.248
104.21.72.25 104.21.72.247 104.21.72.249 104.21.72.252
104.21.72.29 104.21.72.250 104.21.72.254 104.21.72.253
104.21.72.26 104.21.72.30 104.21.72.3 104.21.72.34