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 <<>> 104.21.53.30
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60926
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.30.			IN	A

;; AUTHORITY SECTION:
.			325	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:00:41 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 30.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 30.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
37.14.11.229 attackspambots
Invalid user www from 37.14.11.229 port 41588
2019-10-25 02:26:11
160.153.244.195 attackspam
2019-10-24T14:13:39.130101homeassistant sshd[456]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=160.153.244.195  user=ubuntu
2019-10-24T14:13:41.738320homeassistant sshd[456]: Failed password for ubuntu from 160.153.244.195 port 39550 ssh2
...
2019-10-25 01:54:42
45.114.244.56 attack
Invalid user www from 45.114.244.56 port 52501
2019-10-25 02:24:07
51.91.193.116 attackspambots
Invalid user marlon from 51.91.193.116 port 50460
2019-10-25 02:21:35
60.250.164.169 attackspam
$f2bV_matches
2019-10-25 02:18:57
51.83.41.76 attackbots
2019-10-24T15:01:57.717583lon01.zurich-datacenter.net sshd\[6278\]: Invalid user 654321 from 51.83.41.76 port 54397
2019-10-24T15:01:57.724594lon01.zurich-datacenter.net sshd\[6278\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=76.ip-51-83-41.eu
2019-10-24T15:01:59.408946lon01.zurich-datacenter.net sshd\[6278\]: Failed password for invalid user 654321 from 51.83.41.76 port 54397 ssh2
2019-10-24T15:06:01.961709lon01.zurich-datacenter.net sshd\[6371\]: Invalid user Passw@rd from 51.83.41.76 port 45858
2019-10-24T15:06:01.972120lon01.zurich-datacenter.net sshd\[6371\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=76.ip-51-83-41.eu
...
2019-10-25 02:21:49
128.199.133.249 attackbots
Invalid user zimbra from 128.199.133.249 port 51688
2019-10-25 02:00:25
51.77.147.95 attack
Invalid user test from 51.77.147.95 port 46466
2019-10-25 02:22:23
50.2.189.106 attack
Oct 24 19:51:41 server sshd\[24069\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.2.189.106  user=root
Oct 24 19:51:43 server sshd\[24069\]: Failed password for root from 50.2.189.106 port 36400 ssh2
Oct 24 19:55:28 server sshd\[25099\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.2.189.106  user=root
Oct 24 19:55:30 server sshd\[25099\]: Failed password for root from 50.2.189.106 port 42596 ssh2
Oct 24 20:13:49 server sshd\[29183\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.2.189.106  user=root
...
2019-10-25 02:22:48
217.125.110.139 attackbotsspam
SSH Bruteforce
2019-10-25 02:30:48
117.121.100.228 attack
Invalid user user from 117.121.100.228 port 36308
2019-10-25 02:03:56
118.191.0.3 attack
Oct 24 14:31:22 MK-Soft-VM5 sshd[13152]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.191.0.3 
Oct 24 14:31:24 MK-Soft-VM5 sshd[13152]: Failed password for invalid user test from 118.191.0.3 port 41086 ssh2
...
2019-10-25 02:03:34
82.64.138.80 attack
Invalid user oracle from 82.64.138.80 port 48452
2019-10-25 02:11:36
167.99.75.174 attackbots
Invalid user ftpuser from 167.99.75.174 port 59002
2019-10-25 01:53:14
134.175.141.166 attack
2019-10-24T17:43:29.302440abusebot-5.cloudsearch.cf sshd\[23549\]: Invalid user fuckyou from 134.175.141.166 port 59994
2019-10-25 02:00:01

Recently Reported IPs

104.21.53.29 104.21.53.32 104.21.53.34 104.21.53.35
104.21.53.37 104.21.53.38 104.21.53.39 180.101.109.40
104.21.53.40 104.21.53.46 104.21.53.47 104.21.53.51
104.21.53.52 104.21.53.55 104.21.53.58 104.21.53.59
104.21.53.60 130.54.84.80 104.21.53.64 104.21.53.65