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 <<>> 104.21.59.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13024
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.59.53.			IN	A

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

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:53:23 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 53.59.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 53.59.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
124.205.224.179 attack
Invalid user kruspe from 124.205.224.179 port 57129
2019-10-21 01:58:14
61.177.172.158 attack
2019-10-20T17:01:43.876429hub.schaetter.us sshd\[7587\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.158  user=root
2019-10-20T17:01:45.977859hub.schaetter.us sshd\[7587\]: Failed password for root from 61.177.172.158 port 19891 ssh2
2019-10-20T17:01:48.696497hub.schaetter.us sshd\[7587\]: Failed password for root from 61.177.172.158 port 19891 ssh2
2019-10-20T17:01:51.025330hub.schaetter.us sshd\[7587\]: Failed password for root from 61.177.172.158 port 19891 ssh2
2019-10-20T17:02:28.023908hub.schaetter.us sshd\[7604\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.177.172.158  user=root
...
2019-10-21 01:28:20
5.40.185.72 attack
Automatic report - Port Scan Attack
2019-10-21 02:13:07
110.78.146.18 attackbotsspam
Invalid user admin from 110.78.146.18 port 45197
2019-10-21 01:45:17
51.75.18.215 attackspam
2019-10-20T15:56:17.284383hub.schaetter.us sshd\[7067\]: Invalid user medtech from 51.75.18.215 port 54598
2019-10-20T15:56:17.293920hub.schaetter.us sshd\[7067\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=215.ip-51-75-18.eu
2019-10-20T15:56:19.218553hub.schaetter.us sshd\[7067\]: Failed password for invalid user medtech from 51.75.18.215 port 54598 ssh2
2019-10-20T16:00:13.235252hub.schaetter.us sshd\[7106\]: Invalid user YIWANG2004 from 51.75.18.215 port 37620
2019-10-20T16:00:13.244039hub.schaetter.us sshd\[7106\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=215.ip-51-75-18.eu
...
2019-10-21 02:03:31
113.199.40.202 attack
2019-10-20T15:28:28.020515abusebot-7.cloudsearch.cf sshd\[24251\]: Invalid user hg2x0 from 113.199.40.202 port 36818
2019-10-21 01:29:18
202.137.134.73 attackbotsspam
Invalid user admin from 202.137.134.73 port 59860
2019-10-21 01:40:44
83.137.223.171 attackspam
[portscan] Port scan
2019-10-21 02:10:50
221.195.189.144 attackspam
Oct 20 19:40:27 MK-Soft-VM3 sshd[9824]: Failed password for root from 221.195.189.144 port 52218 ssh2
...
2019-10-21 01:50:42
124.239.196.154 attackspambots
SSH bruteforce (Triggered fail2ban)
2019-10-21 02:14:26
200.146.232.97 attackspambots
Oct 20 12:25:17 plusreed sshd[22253]: Invalid user Qwerty from 200.146.232.97
...
2019-10-21 02:13:38
110.164.205.133 attackspambots
Oct 21 00:17:06 itv-usvr-01 sshd[11825]: Invalid user qv from 110.164.205.133
2019-10-21 01:59:01
14.162.208.204 attackbots
Invalid user admin from 14.162.208.204 port 50741
2019-10-21 02:05:48
220.122.223.134 attackbots
Portscan or hack attempt detected by psad/fwsnort
2019-10-21 02:06:30
198.71.239.19 attackbots
Automatic report - XMLRPC Attack
2019-10-21 02:09:58

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