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: None

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 <<>> 104.21.53.63
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46642
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.63.			IN	A

;; AUTHORITY SECTION:
.			478	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 62 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:34:39 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 63.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 63.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
129.211.22.160 attack
Oct 26 11:44:44 meumeu sshd[15112]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.22.160 
Oct 26 11:44:45 meumeu sshd[15112]: Failed password for invalid user test from 129.211.22.160 port 41214 ssh2
Oct 26 11:49:12 meumeu sshd[15577]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.22.160 
...
2019-11-30 21:57:46
62.234.83.50 attackspambots
Nov 30 14:35:44 dev0-dcde-rnet sshd[23144]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.83.50
Nov 30 14:35:45 dev0-dcde-rnet sshd[23144]: Failed password for invalid user sharifah from 62.234.83.50 port 38085 ssh2
Nov 30 14:41:24 dev0-dcde-rnet sshd[23210]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.83.50
2019-11-30 22:01:19
118.172.75.93 attack
Telnet/23 MH Probe, BF, Hack -
2019-11-30 21:46:05
66.207.68.117 attackbots
66.207.68.117 - - \[30/Nov/2019:09:54:29 +0100\] "POST /wp-login.php HTTP/1.0" 200 4128 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
66.207.68.117 - - \[30/Nov/2019:09:54:30 +0100\] "POST /wp-login.php HTTP/1.0" 200 3955 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
66.207.68.117 - - \[30/Nov/2019:09:54:31 +0100\] "POST /xmlrpc.php HTTP/1.0" 200 736 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-11-30 22:00:49
136.228.161.67 attackspam
Automatic report - SSH Brute-Force Attack
2019-11-30 22:08:38
140.143.139.14 attack
Nov 30 10:18:44 srv01 sshd[15211]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.139.14  user=root
Nov 30 10:18:46 srv01 sshd[15211]: Failed password for root from 140.143.139.14 port 49344 ssh2
Nov 30 10:22:25 srv01 sshd[15597]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.139.14  user=root
Nov 30 10:22:27 srv01 sshd[15597]: Failed password for root from 140.143.139.14 port 54306 ssh2
Nov 30 10:26:05 srv01 sshd[15838]: Invalid user nilesh from 140.143.139.14 port 59272
...
2019-11-30 22:22:27
45.67.14.152 attackbots
22/tcp 22/tcp 22/tcp...
[2019-09-29/11-30]9pkt,1pt.(tcp)
2019-11-30 22:10:30
52.32.115.8 attack
11/30/2019-14:29:02.193102 52.32.115.8 Protocol: 6 SURICATA TLS invalid record/traffic
2019-11-30 21:43:33
119.29.242.48 attackspambots
Nov 30 03:47:46 sachi sshd\[25343\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.242.48  user=root
Nov 30 03:47:49 sachi sshd\[25343\]: Failed password for root from 119.29.242.48 port 51746 ssh2
Nov 30 03:52:58 sachi sshd\[25687\]: Invalid user fansler from 119.29.242.48
Nov 30 03:52:58 sachi sshd\[25687\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.29.242.48
Nov 30 03:53:00 sachi sshd\[25687\]: Failed password for invalid user fansler from 119.29.242.48 port 58574 ssh2
2019-11-30 22:15:56
159.65.9.28 attackbotsspam
Nov 30 14:33:11 localhost sshd\[23363\]: Invalid user roebi from 159.65.9.28 port 38172
Nov 30 14:33:11 localhost sshd\[23363\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.9.28
Nov 30 14:33:12 localhost sshd\[23363\]: Failed password for invalid user roebi from 159.65.9.28 port 38172 ssh2
2019-11-30 21:45:10
178.128.246.123 attackspambots
Nov 29 21:58:59 php1 sshd\[1729\]: Invalid user girl from 178.128.246.123
Nov 29 21:58:59 php1 sshd\[1729\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.246.123
Nov 29 21:59:01 php1 sshd\[1729\]: Failed password for invalid user girl from 178.128.246.123 port 48704 ssh2
Nov 29 22:02:01 php1 sshd\[2110\]: Invalid user malaika from 178.128.246.123
Nov 29 22:02:01 php1 sshd\[2110\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.246.123
2019-11-30 21:45:36
87.11.206.176 attackspambots
Automatic report - Port Scan Attack
2019-11-30 21:54:30
50.79.140.161 attackbotsspam
Triggered by Fail2Ban at Ares web server
2019-11-30 22:05:35
103.219.112.1 attack
Nov 30 14:33:33 itv-usvr-02 sshd[10412]: Invalid user squid from 103.219.112.1 port 37910
Nov 30 14:33:33 itv-usvr-02 sshd[10412]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.219.112.1
Nov 30 14:33:33 itv-usvr-02 sshd[10412]: Invalid user squid from 103.219.112.1 port 37910
Nov 30 14:33:35 itv-usvr-02 sshd[10412]: Failed password for invalid user squid from 103.219.112.1 port 37910 ssh2
Nov 30 14:37:42 itv-usvr-02 sshd[10429]: Invalid user 3333333 from 103.219.112.1 port 45060
2019-11-30 21:43:02
183.7.174.127 attackspambots
Unauthorised access (Nov 30) SRC=183.7.174.127 LEN=40 TTL=52 ID=6703 TCP DPT=23 WINDOW=45857 SYN
2019-11-30 22:14:17

Recently Reported IPs

104.21.53.62 104.18.31.101 104.21.53.197 104.21.53.73
104.21.53.6 104.21.53.61 104.21.53.87 104.21.53.80
104.21.53.8 104.21.54.102 104.21.54.101 104.21.54.112
104.21.53.93 104.21.53.90 104.18.31.104 104.21.54.146
104.21.54.123 104.21.54.156 104.21.54.136 104.21.54.15