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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.11.253
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52241
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.11.253.			IN	A

;; AUTHORITY SECTION:
.			387	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 92 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:30:06 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 253.11.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 253.11.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
187.85.90.57 attackbots
Jul 12 05:38:00 web1 postfix/smtpd[18898]: warning: 187-85-90-57.city10.com.br[187.85.90.57]: SASL PLAIN authentication failed: authentication failure
...
2019-07-13 01:03:05
103.73.162.79 attackbotsspam
ECShop Remote Code Execution Vulnerability, PTR: PTR record not found
2019-07-13 01:36:22
168.228.151.215 attackspam
failed_logins
2019-07-13 01:31:31
51.77.140.244 attack
Jul 12 19:31:13 vps691689 sshd[1819]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.140.244
Jul 12 19:31:15 vps691689 sshd[1819]: Failed password for invalid user git from 51.77.140.244 port 33028 ssh2
...
2019-07-13 01:40:11
159.89.139.228 attack
Jul 12 22:27:11 vibhu-HP-Z238-Microtower-Workstation sshd\[24993\]: Invalid user iris from 159.89.139.228
Jul 12 22:27:11 vibhu-HP-Z238-Microtower-Workstation sshd\[24993\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.139.228
Jul 12 22:27:13 vibhu-HP-Z238-Microtower-Workstation sshd\[24993\]: Failed password for invalid user iris from 159.89.139.228 port 45338 ssh2
Jul 12 22:32:17 vibhu-HP-Z238-Microtower-Workstation sshd\[25934\]: Invalid user admin from 159.89.139.228
Jul 12 22:32:17 vibhu-HP-Z238-Microtower-Workstation sshd\[25934\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.139.228
...
2019-07-13 01:13:47
92.118.160.1 attack
12.07.2019 12:35:58 Connection to port 2222 blocked by firewall
2019-07-13 01:38:28
117.204.65.237 attackspambots
Unauthorized connection attempt from IP address 117.204.65.237 on Port 445(SMB)
2019-07-13 01:34:37
62.210.209.156 attackbotsspam
12.07.2019 16:26:07 Connection to port 5060 blocked by firewall
2019-07-13 01:08:56
37.139.21.75 attackbots
Jul 12 16:41:05 srv03 sshd\[22354\]: Invalid user denise from 37.139.21.75 port 48218
Jul 12 16:41:05 srv03 sshd\[22354\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.139.21.75
Jul 12 16:41:07 srv03 sshd\[22354\]: Failed password for invalid user denise from 37.139.21.75 port 48218 ssh2
2019-07-13 01:06:47
60.173.195.87 attackbots
Jul 12 18:59:57 mail sshd\[25933\]: Invalid user usuario from 60.173.195.87 port 38620
Jul 12 18:59:57 mail sshd\[25933\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.173.195.87
Jul 12 18:59:58 mail sshd\[25933\]: Failed password for invalid user usuario from 60.173.195.87 port 38620 ssh2
Jul 12 19:06:14 mail sshd\[27447\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.173.195.87  user=root
Jul 12 19:06:16 mail sshd\[27447\]: Failed password for root from 60.173.195.87 port 60054 ssh2
2019-07-13 01:19:38
141.98.80.71 attack
Jul 12 18:51:34 localhost sshd\[22102\]: Invalid user admin from 141.98.80.71 port 43760
Jul 12 18:51:34 localhost sshd\[22102\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.80.71
Jul 12 18:51:36 localhost sshd\[22102\]: Failed password for invalid user admin from 141.98.80.71 port 43760 ssh2
2019-07-13 01:21:36
195.34.242.72 attack
Unauthorized connection attempt from IP address 195.34.242.72 on Port 445(SMB)
2019-07-13 01:09:33
14.243.116.80 attackbotsspam
Unauthorized connection attempt from IP address 14.243.116.80 on Port 445(SMB)
2019-07-13 00:56:03
199.249.230.74 attack
Automatic report - Web App Attack
2019-07-13 01:50:54
198.245.49.37 attack
Jul 12 19:19:37 eventyay sshd[22565]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.245.49.37
Jul 12 19:19:38 eventyay sshd[22565]: Failed password for invalid user prueba from 198.245.49.37 port 36516 ssh2
Jul 12 19:24:36 eventyay sshd[23857]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.245.49.37
...
2019-07-13 01:26:31

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