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 <<>> 104.21.53.109
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41520
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.109.			IN	A

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

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:36:02 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 109.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 109.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.73.202.117 attackbotsspam
Jun 15 06:36:15 vps647732 sshd[2726]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.73.202.117
Jun 15 06:36:17 vps647732 sshd[2726]: Failed password for invalid user eva from 222.73.202.117 port 54893 ssh2
...
2020-06-15 18:37:33
27.66.188.144 attack
Unauthorized IMAP connection attempt
2020-06-15 18:48:20
223.197.193.131 attackspambots
$f2bV_matches
2020-06-15 18:53:54
155.94.140.178 attackspam
Invalid user sonar from 155.94.140.178 port 37532
2020-06-15 19:04:29
175.118.126.99 attackbots
Invalid user postgres from 175.118.126.99 port 47273
2020-06-15 19:12:58
78.135.30.37 attack
Automatic report - XMLRPC Attack
2020-06-15 19:13:45
95.213.236.170 attack
Illegal actions on webapp
2020-06-15 19:10:40
200.73.238.250 attack
2020-06-15T06:06:28.5541641495-001 sshd[53902]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=pc-250-238-73-200.cm.vtr.net  user=root
2020-06-15T06:06:30.3610021495-001 sshd[53902]: Failed password for root from 200.73.238.250 port 36302 ssh2
2020-06-15T06:10:48.2867401495-001 sshd[54079]: Invalid user kevin from 200.73.238.250 port 36600
2020-06-15T06:10:48.2899411495-001 sshd[54079]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=pc-250-238-73-200.cm.vtr.net
2020-06-15T06:10:48.2867401495-001 sshd[54079]: Invalid user kevin from 200.73.238.250 port 36600
2020-06-15T06:10:50.7893521495-001 sshd[54079]: Failed password for invalid user kevin from 200.73.238.250 port 36600 ssh2
...
2020-06-15 18:32:10
77.40.2.26 attack
Unauthorized SMTP/IMAP/POP3 connection attempt
2020-06-15 18:34:01
198.74.98.76 attack
Invalid user kevin from 198.74.98.76 port 44318
2020-06-15 18:38:10
184.105.247.214 attackspam
 TCP (SYN) 184.105.247.214:36078 -> port 11211, len 44
2020-06-15 18:55:53
128.199.202.206 attackspambots
Jun 15 11:40:01 h2646465 sshd[32155]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.202.206  user=root
Jun 15 11:40:03 h2646465 sshd[32155]: Failed password for root from 128.199.202.206 port 54506 ssh2
Jun 15 11:51:15 h2646465 sshd[504]: Invalid user josh from 128.199.202.206
Jun 15 11:51:15 h2646465 sshd[504]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.202.206
Jun 15 11:51:15 h2646465 sshd[504]: Invalid user josh from 128.199.202.206
Jun 15 11:51:16 h2646465 sshd[504]: Failed password for invalid user josh from 128.199.202.206 port 39912 ssh2
Jun 15 11:55:23 h2646465 sshd[823]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.202.206  user=root
Jun 15 11:55:26 h2646465 sshd[823]: Failed password for root from 128.199.202.206 port 57834 ssh2
Jun 15 11:59:09 h2646465 sshd[1022]: Invalid user renz from 128.199.202.206
...
2020-06-15 19:09:35
54.38.242.206 attack
5x Failed Password
2020-06-15 18:38:36
165.22.122.104 attackbots
2020-06-15T09:54:14.073042abusebot-5.cloudsearch.cf sshd[3617]: Invalid user chenwk from 165.22.122.104 port 58774
2020-06-15T09:54:14.078577abusebot-5.cloudsearch.cf sshd[3617]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.122.104
2020-06-15T09:54:14.073042abusebot-5.cloudsearch.cf sshd[3617]: Invalid user chenwk from 165.22.122.104 port 58774
2020-06-15T09:54:16.116322abusebot-5.cloudsearch.cf sshd[3617]: Failed password for invalid user chenwk from 165.22.122.104 port 58774 ssh2
2020-06-15T09:57:19.175782abusebot-5.cloudsearch.cf sshd[3714]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.122.104  user=root
2020-06-15T09:57:21.614459abusebot-5.cloudsearch.cf sshd[3714]: Failed password for root from 165.22.122.104 port 58860 ssh2
2020-06-15T10:00:18.177591abusebot-5.cloudsearch.cf sshd[3847]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.1
...
2020-06-15 18:46:34
183.129.174.68 attackbotsspam
Jun 15 07:52:04 * sshd[8388]: Failed password for root from 183.129.174.68 port 29239 ssh2
2020-06-15 18:48:49

Recently Reported IPs

104.21.53.114 104.21.53.123 104.21.53.124 104.21.53.116
104.21.53.13 104.21.53.134 104.21.53.131 104.21.53.138
104.21.53.135 104.21.53.122 104.21.53.146 104.21.53.141
104.21.53.145 104.21.53.150 104.21.53.156 104.21.53.160
104.21.53.154 104.21.53.163 104.21.7.238 104.21.53.152