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 <<>> 104.21.57.73
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 26951
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.73.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:38:36 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 73.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 73.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
35.243.148.126 attack
CloudCIX Reconnaissance Scan Detected, PTR: 126.148.243.35.bc.googleusercontent.com.
2019-11-06 18:50:25
123.206.81.109 attackspam
Nov  6 11:32:00 h2177944 sshd\[19638\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.81.109  user=root
Nov  6 11:32:02 h2177944 sshd\[19638\]: Failed password for root from 123.206.81.109 port 47014 ssh2
Nov  6 11:37:55 h2177944 sshd\[19905\]: Invalid user usuario from 123.206.81.109 port 54788
Nov  6 11:37:55 h2177944 sshd\[19905\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.206.81.109
...
2019-11-06 18:50:13
70.71.148.228 attack
Nov  6 01:56:04 ny01 sshd[5855]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=70.71.148.228
Nov  6 01:56:06 ny01 sshd[5855]: Failed password for invalid user tinashe from 70.71.148.228 port 46909 ssh2
Nov  6 01:59:59 ny01 sshd[6415]: Failed password for root from 70.71.148.228 port 38046 ssh2
2019-11-06 18:15:39
36.26.78.36 attackbots
Nov  6 10:56:28 MK-Soft-VM3 sshd[26459]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.26.78.36 
Nov  6 10:56:30 MK-Soft-VM3 sshd[26459]: Failed password for invalid user azure from 36.26.78.36 port 50822 ssh2
...
2019-11-06 18:21:00
80.66.77.230 attackspambots
2019-11-06T08:21:37.008835host3.slimhost.com.ua sshd[3968902]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.66.77.230
2019-11-06T08:21:37.003288host3.slimhost.com.ua sshd[3968902]: Invalid user usuario from 80.66.77.230 port 53130
2019-11-06T08:21:38.844124host3.slimhost.com.ua sshd[3968902]: Failed password for invalid user usuario from 80.66.77.230 port 53130 ssh2
2019-11-06T08:25:27.221106host3.slimhost.com.ua sshd[3971820]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.66.77.230  user=root
2019-11-06T08:25:29.628819host3.slimhost.com.ua sshd[3971820]: Failed password for root from 80.66.77.230 port 34646 ssh2
...
2019-11-06 18:31:28
45.143.220.14 attack
CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2019-11-06 18:28:32
167.71.156.62 attack
167.71.156.62 - - [06/Nov/2019:11:06:50 +0200] "GET /components/com_hdflvplayer/hdflvplayer/download.php?f=../../../configuration.php HTTP/1.1" 404 196 "-" "python-requests/2.22.0"
167.71.156.62 - - [06/Nov/2019:11:06:51 +0200] "GET /index.php?option=com_macgallery&view=download&albumid=../../configuration.php HTTP/1.1" 404 1471 "-" "python-requests/2.22.0"
167.71.156.62 - - [06/Nov/2019:11:06:51 +0200] "GET /index.php?option=com_joomanager&controller=details&task=download&path=configuration.php HTTP/1.1" 404 1471 "-" "python-requests/2.22.0"
167.71.156.62 - - [06/Nov/2019:11:06:51 +0200] "GET /index.php?option=com_jtagmembersdirectory&task=attachment&download_file=/../../../../configuration.php HTTP/1.1" 404 1471 "-" "python-requests/2.22.0"
2019-11-06 18:48:50
59.91.218.77 attack
[06/Nov/2019:07:25:49 +0100] Web-Request: "GET /wp-login.php", User-Agent: "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1"
[06/Nov/2019:07:25:55 +0100] Web-Request: "GET /wp-login.php", User-Agent: "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1"
2019-11-06 18:17:29
27.254.90.106 attackbotsspam
Nov  6 11:18:58 [host] sshd[15906]: Invalid user bluesun from 27.254.90.106
Nov  6 11:18:58 [host] sshd[15906]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.254.90.106
Nov  6 11:19:00 [host] sshd[15906]: Failed password for invalid user bluesun from 27.254.90.106 port 33899 ssh2
2019-11-06 18:26:40
196.52.43.129 attackbots
Connection by 196.52.43.129 on port: 2160 got caught by honeypot at 11/6/2019 5:25:28 AM
2019-11-06 18:39:33
49.235.35.12 attackspam
Nov  6 06:17:00 ip-172-31-62-245 sshd\[25063\]: Invalid user koln from 49.235.35.12\
Nov  6 06:17:02 ip-172-31-62-245 sshd\[25063\]: Failed password for invalid user koln from 49.235.35.12 port 60738 ssh2\
Nov  6 06:21:27 ip-172-31-62-245 sshd\[25111\]: Invalid user changem from 49.235.35.12\
Nov  6 06:21:30 ip-172-31-62-245 sshd\[25111\]: Failed password for invalid user changem from 49.235.35.12 port 60318 ssh2\
Nov  6 06:25:27 ip-172-31-62-245 sshd\[25185\]: Invalid user luanvandiemcao from 49.235.35.12\
2019-11-06 18:38:30
176.125.63.31 attackspambots
Portscan or hack attempt detected by psad/fwsnort
2019-11-06 18:11:55
184.105.247.216 attack
Honeypot hit.
2019-11-06 18:41:47
220.132.245.14 attack
SMB Server BruteForce Attack
2019-11-06 18:11:28
92.42.109.150 attack
CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2019-11-06 18:14:40

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