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 <<>> 104.21.53.120
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8047
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.120.			IN	A

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

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:34:33 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 120.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 120.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
221.125.141.13 attackbotsspam
1578891135 - 01/13/2020 05:52:15 Host: 221.125.141.13/221.125.141.13 Port: 445 TCP Blocked
2020-01-13 14:46:22
125.27.114.225 attackspambots
Jan 13 07:23:12 dcd-gentoo sshd[18850]: User root from 125.27.114.225 not allowed because none of user's groups are listed in AllowGroups
Jan 13 07:23:13 dcd-gentoo sshd[18855]: User root from 125.27.114.225 not allowed because none of user's groups are listed in AllowGroups
Jan 13 07:23:17 dcd-gentoo sshd[18861]: User root from 125.27.114.225 not allowed because none of user's groups are listed in AllowGroups
...
2020-01-13 14:25:03
177.68.201.252 attackbots
unauthorized connection attempt
2020-01-13 15:13:50
47.94.93.134 attackspam
Unauthorized connection attempt detected from IP address 47.94.93.134 to port 7822 [T]
2020-01-13 15:13:16
222.254.69.16 attack
Honeypot attack, port: 445, PTR: static.vnpt.vn.
2020-01-13 15:10:22
119.139.196.148 attackbotsspam
Fail2Ban Ban Triggered (2)
2020-01-13 15:02:41
122.162.255.94 attackspambots
Honeypot attack, port: 445, PTR: abts-north-dynamic-094.255.162.122.airtelbroadband.in.
2020-01-13 14:56:44
121.168.115.36 attackbots
2020-01-13 07:19:49,885 fail2ban.actions: WARNING [ssh] Ban 121.168.115.36
2020-01-13 14:28:02
36.83.66.100 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-01-13 14:23:31
148.72.211.251 attackspambots
C1,DEF GET /wp-login.php
2020-01-13 14:47:25
192.34.63.244 attackspam
Automatic report - XMLRPC Attack
2020-01-13 15:02:04
5.196.42.123 attack
Unauthorized connection attempt detected from IP address 5.196.42.123 to port 2220 [J]
2020-01-13 15:08:04
34.212.253.169 attack
Bad user agent
2020-01-13 14:46:01
199.175.43.118 attackbots
Honeypot attack, port: 445, PTR: PTR record not found
2020-01-13 14:46:52
222.186.175.150 attackspambots
Jan 13 07:04:20 unicornsoft sshd\[18097\]: User root from 222.186.175.150 not allowed because not listed in AllowUsers
Jan 13 07:04:21 unicornsoft sshd\[18097\]: Failed none for invalid user root from 222.186.175.150 port 10068 ssh2
Jan 13 07:04:21 unicornsoft sshd\[18097\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.150  user=root
2020-01-13 15:11:22

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