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 <<>> 104.21.53.105
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14420
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.53.105.			IN	A

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

;; Query time: 139 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 23:54:46 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 105.53.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 105.53.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
116.203.93.61 attackbotsspam
Time:     Sun Jul 28 18:12:05 2019 -0300
IP:       116.203.93.61 (DE/Germany/static.61.93.203.116.clients.your-server.de)
Failures: 20 (WordPressBruteForcePOST)
Interval: 3600 seconds
Blocked:  Permanent Block
2019-07-29 08:10:55
50.239.143.100 attackbots
Jul 29 02:39:10 srv-4 sshd\[9150\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.239.143.100  user=root
Jul 29 02:39:12 srv-4 sshd\[9150\]: Failed password for root from 50.239.143.100 port 34290 ssh2
Jul 29 02:43:25 srv-4 sshd\[9333\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.239.143.100  user=root
...
2019-07-29 07:58:10
187.1.30.143 attack
failed_logins
2019-07-29 08:21:29
46.101.26.63 attackspam
Jul 28 23:15:49 ncomp sshd[24572]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.26.63  user=root
Jul 28 23:15:51 ncomp sshd[24572]: Failed password for root from 46.101.26.63 port 50062 ssh2
Jul 28 23:31:43 ncomp sshd[24808]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=46.101.26.63  user=root
Jul 28 23:31:45 ncomp sshd[24808]: Failed password for root from 46.101.26.63 port 39826 ssh2
2019-07-29 07:38:38
90.225.27.152 attackspam
Honeypot attack, port: 23, PTR: 90-225-27-152-no2784.tbcn.telia.com.
2019-07-29 08:16:38
42.51.216.20 attackbotsspam
MultiHost/MultiPort Probe, Scan, Hack -
2019-07-29 08:20:35
79.56.96.96 attackbotsspam
firewall-block, port(s): 23/tcp
2019-07-29 08:07:56
202.179.137.54 attackspambots
Unauthorized connection attempt from IP address 202.179.137.54 on Port 445(SMB)
2019-07-29 08:14:51
45.119.80.34 attackspambots
xmlrpc attack
2019-07-29 08:20:51
132.232.104.35 attack
Automated report - ssh fail2ban:
Jul 29 01:16:29 wrong password, user=root, port=54522, ssh2
Jul 29 01:21:48 wrong password, user=root, port=49124, ssh2
2019-07-29 07:51:38
40.89.142.211 attack
" "
2019-07-29 07:58:46
23.129.64.194 attackspambots
Brute force attempt
2019-07-29 08:09:19
109.234.38.147 attackbotsspam
firewall-block, port(s): 2001/tcp, 8080/tcp, 8389/tcp, 9090/tcp, 10010/tcp, 33894/tcp, 33899/tcp, 53389/tcp
2019-07-29 08:01:59
5.47.126.181 attackbotsspam
Unauthorized connection attempt from IP address 5.47.126.181 on Port 445(SMB)
2019-07-29 08:11:14
51.89.7.91 attack
20 attempts against mh_ha-misbehave-ban on sand.magehost.pro
2019-07-29 08:19:58

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