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 <<>> 104.21.30.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4952
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.30.53.			IN	A

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

;; Query time: 69 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:23:14 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 53.30.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 53.30.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
94.191.31.150 attackspam
Jul 25 19:15:23 legacy sshd[24295]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.31.150
Jul 25 19:15:25 legacy sshd[24295]: Failed password for invalid user pc1 from 94.191.31.150 port 45558 ssh2
Jul 25 19:21:06 legacy sshd[24444]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=94.191.31.150
...
2019-07-26 01:32:50
71.6.199.23 attackspambots
scan z
2019-07-26 02:36:12
177.130.136.248 attackbotsspam
Brute force attempt
2019-07-26 01:53:53
203.67.33.77 attackspam
Jul 25 16:38:02 marvibiene sshd[16346]: Invalid user postgres from 203.67.33.77 port 42215
Jul 25 16:38:02 marvibiene sshd[16346]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.67.33.77
Jul 25 16:38:02 marvibiene sshd[16346]: Invalid user postgres from 203.67.33.77 port 42215
Jul 25 16:38:04 marvibiene sshd[16346]: Failed password for invalid user postgres from 203.67.33.77 port 42215 ssh2
...
2019-07-26 01:42:40
178.128.156.144 attack
2019-07-25T18:33:27.762207abusebot-7.cloudsearch.cf sshd\[27601\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.156.144  user=root
2019-07-26 02:38:41
157.122.179.120 attackspam
Jul 25 17:57:15 ip-172-31-1-72 sshd\[17410\]: Invalid user hoster from 157.122.179.120
Jul 25 17:57:15 ip-172-31-1-72 sshd\[17410\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.122.179.120
Jul 25 17:57:17 ip-172-31-1-72 sshd\[17410\]: Failed password for invalid user hoster from 157.122.179.120 port 33820 ssh2
Jul 25 18:00:28 ip-172-31-1-72 sshd\[17475\]: Invalid user guillaume from 157.122.179.120
Jul 25 18:00:28 ip-172-31-1-72 sshd\[17475\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.122.179.120
2019-07-26 02:17:20
89.163.140.76 attackbots
Jul 25 17:14:04 ip-172-31-62-245 sshd\[32135\]: Invalid user db2fenc1 from 89.163.140.76\
Jul 25 17:14:06 ip-172-31-62-245 sshd\[32135\]: Failed password for invalid user db2fenc1 from 89.163.140.76 port 46664 ssh2\
Jul 25 17:18:30 ip-172-31-62-245 sshd\[32197\]: Invalid user alvin from 89.163.140.76\
Jul 25 17:18:32 ip-172-31-62-245 sshd\[32197\]: Failed password for invalid user alvin from 89.163.140.76 port 42352 ssh2\
Jul 25 17:22:58 ip-172-31-62-245 sshd\[32216\]: Invalid user marisa from 89.163.140.76\
2019-07-26 01:51:28
213.230.127.250 attackspambots
Automatic report - Port Scan Attack
2019-07-26 02:18:19
93.188.2.5 attackbots
WordPress login Brute force / Web App Attack on client site.
2019-07-26 02:39:15
66.7.148.40 attackbotsspam
Jul 25 17:53:30  postfix/smtpd: warning: Dell860-544.rapidns.com[66.7.148.40]: SASL LOGIN authentication failed
2019-07-26 02:28:24
139.59.191.22 attackspambots
Jul 25 14:18:35 plusreed sshd[11843]: Invalid user git from 139.59.191.22
...
2019-07-26 02:34:51
218.154.59.41 attackspambots
" "
2019-07-26 01:43:46
165.227.201.223 attackspam
Spam-Mail Received: from ns1.stopdistributionusa.pw ([165.227.201.223])
2019-07-26 02:12:56
62.4.14.198 attackbots
port scan and connect, tcp 111 (rpcbind)
2019-07-26 02:28:51
182.72.139.6 attackspambots
Jul 25 20:07:34 giegler sshd[23103]: Invalid user ek from 182.72.139.6 port 37204
2019-07-26 02:10:30

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