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 <<>> 104.21.50.100
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 11506
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.50.100.			IN	A

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

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:34:27 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 100.50.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 100.50.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.36.103.48 attack
Aug 29 06:34:13 ns392434 sshd[18212]: Invalid user admin from 103.36.103.48 port 35074
Aug 29 06:34:13 ns392434 sshd[18212]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.36.103.48
Aug 29 06:34:13 ns392434 sshd[18212]: Invalid user admin from 103.36.103.48 port 35074
Aug 29 06:34:15 ns392434 sshd[18212]: Failed password for invalid user admin from 103.36.103.48 port 35074 ssh2
Aug 29 06:49:18 ns392434 sshd[18595]: Invalid user www from 103.36.103.48 port 33418
Aug 29 06:49:18 ns392434 sshd[18595]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.36.103.48
Aug 29 06:49:18 ns392434 sshd[18595]: Invalid user www from 103.36.103.48 port 33418
Aug 29 06:49:20 ns392434 sshd[18595]: Failed password for invalid user www from 103.36.103.48 port 33418 ssh2
Aug 29 06:55:08 ns392434 sshd[18743]: Invalid user nexus from 103.36.103.48 port 41880
2020-08-29 13:52:28
103.94.6.69 attackspam
Aug 29 07:06:40 minden010 sshd[12621]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.94.6.69
Aug 29 07:06:42 minden010 sshd[12621]: Failed password for invalid user mat from 103.94.6.69 port 55227 ssh2
Aug 29 07:08:32 minden010 sshd[13212]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.94.6.69
...
2020-08-29 13:44:35
186.10.125.209 attackbots
Unauthorised connection attempt detected at AUO MAIN. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-08-29 13:43:53
123.206.175.89 attack
srvr2: (mod_security) mod_security (id:920350) triggered by 123.206.175.89 (CN/-/-): 1 in the last 600 secs; Ports: *; Direction: inout; Trigger: LF_MODSEC; Logs: 2020/08/29 05:57:46 [error] 27711#0: *55521 [client 123.206.175.89] ModSecurity: Access denied with code 406 (phase 2). Matched "Operator `Rx' with parameter `^[\d.:]+$' against variable `REQUEST_HEADERS:Host'  [redacted] [file "/etc/modsecurity.d/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "718"] [id "920350"] [rev ""] [msg "Host header is a numeric IP address"] [redacted] [severity "4"] [ver "OWASP_CRS/3.3.0"] [maturity "0"] [accuracy "0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "paranoia-level/1"] [tag "OWASP_CRS"] [tag "capec/1000/210/272"] [tag "PCI/6.5.10"] [redacted] [uri "/"] [unique_id "159867346680.611996"] [ref "o0,12v154,12"], client: 123.206.175.89, [redacted] request: "GET / HTTP/1.1" [redacted]
2020-08-29 13:59:35
95.211.209.158 attackspam
95.211.209.158 - - [29/Aug/2020:06:29:14 +0100] "POST //wp-login.php HTTP/1.1" 302 5 "https://emresolutions.com//wp-login.php" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0 Safari/537.36"
95.211.209.158 - - [29/Aug/2020:06:39:25 +0100] "POST //wp-login.php HTTP/1.1" 302 5 "https://emresolutions.com//wp-login.php" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0 Safari/537.36"
95.211.209.158 - - [29/Aug/2020:06:39:26 +0100] "POST //wp-login.php HTTP/1.1" 302 5 "https://emresolutions.com//wp-login.php" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0 Safari/537.36"
...
2020-08-29 13:56:28
189.39.102.67 attackbots
$f2bV_matches
2020-08-29 13:35:11
106.12.84.83 attack
2020-08-29T06:02:42.403338centos sshd[4428]: Invalid user ubuntu from 106.12.84.83 port 58910
2020-08-29T06:02:43.692771centos sshd[4428]: Failed password for invalid user ubuntu from 106.12.84.83 port 58910 ssh2
2020-08-29T06:05:19.917496centos sshd[4579]: Invalid user daniel from 106.12.84.83 port 57924
...
2020-08-29 13:46:50
120.239.196.110 attackbots
Aug 29 01:20:53 host sshd\[20577\]: Invalid user orange from 120.239.196.110
Aug 29 01:20:53 host sshd\[20577\]: Failed password for invalid user orange from 120.239.196.110 port 64460 ssh2
Aug 29 01:25:14 host sshd\[21503\]: Failed password for root from 120.239.196.110 port 56657 ssh2
...
2020-08-29 13:35:29
37.59.47.52 attackspambots
37.59.47.52 - - [29/Aug/2020:06:28:26 +0200] "GET /wp-login.php HTTP/1.1" 200 8775 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
37.59.47.52 - - [29/Aug/2020:06:28:27 +0200] "POST /wp-login.php HTTP/1.1" 200 9026 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
37.59.47.52 - - [29/Aug/2020:06:28:27 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-08-29 13:58:23
5.39.87.36 attackspam
5.39.87.36 - - [29/Aug/2020:04:58:24 +0100] "POST /wp-login.php HTTP/1.1" 200 1801 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
5.39.87.36 - - [29/Aug/2020:04:58:26 +0100] "POST /wp-login.php HTTP/1.1" 200 1798 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
5.39.87.36 - - [29/Aug/2020:04:58:27 +0100] "POST /wp-login.php HTTP/1.1" 200 1800 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-08-29 13:26:12
218.149.128.186 attack
Invalid user dmy from 218.149.128.186 port 45296
2020-08-29 13:54:41
52.142.44.175 attackbotsspam
doe-17 : Block hidden directories=>/.env(/)
2020-08-29 13:44:51
51.38.83.164 attack
Invalid user skynet from 51.38.83.164 port 39600
2020-08-29 13:25:39
152.67.12.90 attackspam
Cowrie Honeypot: 3 unauthorised SSH/Telnet login attempts between 2020-08-29T03:50:30Z and 2020-08-29T03:58:33Z
2020-08-29 13:21:11
106.12.182.38 attackbots
$f2bV_matches
2020-08-29 13:45:56

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