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 <<>> 104.21.73.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1573
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.73.42.			IN	A

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

;; Query time: 46 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:52:26 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 42.73.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.73.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
140.143.248.182 attackspambots
Sep 17 06:03:16 XXX sshd[24163]: Invalid user guest from 140.143.248.182 port 51864
2020-09-17 16:12:02
52.187.5.238 attackbotsspam
MAIL: User Login Brute Force Attempt
2020-09-17 16:17:40
202.77.105.98 attackbots
SSH Bruteforce Attempt on Honeypot
2020-09-17 16:05:27
167.71.45.35 attackspam
167.71.45.35 - - [16/Sep/2020:21:18:01 +0200] "GET /wp-login.php HTTP/1.1" 200 8558 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.45.35 - - [16/Sep/2020:21:18:01 +0200] "POST /wp-login.php HTTP/1.1" 200 8809 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
167.71.45.35 - - [16/Sep/2020:21:18:02 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-09-17 16:37:12
159.65.100.44 attack
This client attempted to login to an administrator account on a Website, or abused from another resource.
2020-09-17 16:35:21
114.67.102.123 attack
Sep 17 09:06:46 ns382633 sshd\[8250\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.102.123  user=root
Sep 17 09:06:49 ns382633 sshd\[8250\]: Failed password for root from 114.67.102.123 port 53446 ssh2
Sep 17 09:14:15 ns382633 sshd\[9469\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.102.123  user=root
Sep 17 09:14:17 ns382633 sshd\[9469\]: Failed password for root from 114.67.102.123 port 39628 ssh2
Sep 17 09:16:22 ns382633 sshd\[10095\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=114.67.102.123  user=root
2020-09-17 16:04:05
3.10.137.57 attackspambots
3.10.137.57 - - [16/Sep/2020:20:17:23 +0100] "POST /wp-login.php HTTP/1.1" 200 1704 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
3.10.137.57 - - [16/Sep/2020:20:17:24 +0100] "POST /wp-login.php HTTP/1.1" 200 1685 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
3.10.137.57 - - [16/Sep/2020:20:17:24 +0100] "POST /xmlrpc.php HTTP/1.1" 200 247 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-09-17 16:02:35
92.118.161.17 attackspam
Icarus honeypot on github
2020-09-17 16:29:32
111.229.234.109 attackbots
$f2bV_matches
2020-09-17 16:26:49
148.228.19.2 attackbots
(sshd) Failed SSH login from 148.228.19.2 (MX/Mexico/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: Sep 17 03:33:06 server2 sshd[28690]: Invalid user isis from 148.228.19.2
Sep 17 03:33:06 server2 sshd[28690]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.228.19.2 
Sep 17 03:33:08 server2 sshd[28690]: Failed password for invalid user isis from 148.228.19.2 port 56216 ssh2
Sep 17 03:45:47 server2 sshd[4618]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.228.19.2  user=root
Sep 17 03:45:50 server2 sshd[4618]: Failed password for root from 148.228.19.2 port 50236 ssh2
2020-09-17 16:26:19
186.154.37.55 attackbotsspam
Listed on    zen-spamhaus also abuseat.org and dnsbl-sorbs   / proto=6  .  srcport=54261  .  dstport=23  .     (1112)
2020-09-17 16:16:56
180.247.192.102 attackspambots
Sep 16 16:18:33 XXX sshd[5027]: Invalid user user from 180.247.192.102 port 57679
2020-09-17 16:10:02
178.32.44.233 attackspambots
Sep 17 07:56:33 freedom sshd\[12953\]: Invalid user hyperic from 178.32.44.233 port 60082
Sep 17 07:58:37 freedom sshd\[12963\]: Invalid user hyperic from 178.32.44.233 port 46642
Sep 17 08:00:38 freedom sshd\[12974\]: Invalid user its from 178.32.44.233 port 33274
Sep 17 08:02:40 freedom sshd\[12988\]: Invalid user its from 178.32.44.233 port 48288
Sep 17 08:04:45 freedom sshd\[13003\]: Invalid user its from 178.32.44.233 port 35072
...
2020-09-17 16:10:59
185.137.233.123 attackspambots
SCAN: Host Sweep CloudCIX Reconnaissance Scan Detected, PTR: PTR record not found
2020-09-17 16:31:09
5.182.211.56 attackspambots
SSH login attempts.
2020-09-17 16:33:18

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