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 <<>> 104.21.235.36
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 709
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.235.36.			IN	A

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

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 08:53:31 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 36.235.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 36.235.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
240e:3a0:5802:3f19:2e0:4c1c:653b:1e4a attack
1433/tcp 1433/tcp 1433/tcp
[2020-03-23]3pkt
2020-03-23 20:56:11
58.71.15.10 attackspambots
Mar 23 10:26:21 minden010 sshd[1802]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.71.15.10
Mar 23 10:26:23 minden010 sshd[1802]: Failed password for invalid user gay from 58.71.15.10 port 43927 ssh2
Mar 23 10:31:59 minden010 sshd[3902]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.71.15.10
...
2020-03-23 20:45:30
125.212.185.206 attackbotsspam
Unauthorised access (Mar 23) SRC=125.212.185.206 LEN=52 TTL=107 ID=11221 DF TCP DPT=445 WINDOW=8192 SYN
2020-03-23 20:51:52
195.72.233.94 attackspambots
445/tcp 445/tcp 445/tcp
[2020-03-23]3pkt
2020-03-23 21:05:50
45.124.146.195 attackbots
Invalid user slime from 45.124.146.195 port 38056
2020-03-23 21:26:51
106.12.194.204 attackbots
leo_www
2020-03-23 20:48:14
103.81.236.10 attackbotsspam
445/tcp
[2020-03-23]1pkt
2020-03-23 21:04:30
123.207.153.52 attack
Mar 23 13:17:58 amit sshd\[13310\]: Invalid user speech-dispatcher from 123.207.153.52
Mar 23 13:17:58 amit sshd\[13310\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.153.52
Mar 23 13:18:00 amit sshd\[13310\]: Failed password for invalid user speech-dispatcher from 123.207.153.52 port 38124 ssh2
...
2020-03-23 21:10:56
62.234.155.90 attack
Host Scan
2020-03-23 21:14:07
119.236.144.149 attackbotsspam
5555/tcp
[2020-03-23]1pkt
2020-03-23 21:11:50
162.243.132.15 attackbotsspam
scan z
2020-03-23 21:13:06
103.238.68.117 attack
Unauthorized connection attempt from IP address 103.238.68.117 on Port 445(SMB)
2020-03-23 20:44:17
188.19.116.106 attack
Unauthorized connection attempt from IP address 188.19.116.106 on Port 445(SMB)
2020-03-23 21:15:26
191.223.80.95 attackspambots
1584945246 - 03/23/2020 07:34:06 Host: 191.223.80.95/191.223.80.95 Port: 445 TCP Blocked
2020-03-23 21:19:28
106.53.66.103 attack
Tried sshing with brute force.
2020-03-23 20:43:41

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