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 <<>> 104.21.42.63
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28408
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.63.			IN	A

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

;; Query time: 28 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:29:53 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 63.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 63.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
139.155.90.88 attack
Jul 24 14:44:33 firewall sshd[8855]: Invalid user sheldon from 139.155.90.88
Jul 24 14:44:35 firewall sshd[8855]: Failed password for invalid user sheldon from 139.155.90.88 port 40294 ssh2
Jul 24 14:49:45 firewall sshd[9014]: Invalid user joni from 139.155.90.88
...
2020-07-25 02:22:39
41.75.116.20 attackbots
Attempted connection to port 445.
2020-07-25 01:52:46
183.134.65.197 attackbotsspam
Jul 24 18:30:49 h2829583 sshd[27406]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=183.134.65.197
2020-07-25 02:06:50
125.161.138.123 attackspambots
Unauthorized connection attempt from IP address 125.161.138.123 on Port 445(SMB)
2020-07-25 02:26:04
37.122.161.5 attackbotsspam
xmlrpc attack
2020-07-25 02:18:39
54.254.131.89 attack
xmlrpc attack
2020-07-25 01:58:41
72.167.223.158 attack
Unauthorized connection attempt detected from IP address 72.167.223.158 to port 1433
2020-07-25 02:09:57
35.184.155.136 attackspam
2020-07-24T04:13:51.924520hostname sshd[44140]: Failed password for invalid user testman from 35.184.155.136 port 53642 ssh2
...
2020-07-25 02:23:35
106.13.183.215 attackspambots
Invalid user gerrit2 from 106.13.183.215 port 43830
2020-07-25 02:27:49
113.255.224.209 attackbotsspam
1595598331 - 07/24/2020 15:45:31 Host: 113.255.224.209/113.255.224.209 Port: 445 TCP Blocked
2020-07-25 02:27:25
220.191.38.33 attackspambots
Invalid user og from 220.191.38.33 port 39504
2020-07-25 02:08:50
2a03:b0c0:3:e0::33c:b001 attack
2a03:b0c0:3:e0::33c:b001 - - [24/Jul/2020:14:45:44 +0100] "POST /wp-login.php HTTP/1.1" 200 2433 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2a03:b0c0:3:e0::33c:b001 - - [24/Jul/2020:14:45:45 +0100] "POST /wp-login.php HTTP/1.1" 200 2399 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2a03:b0c0:3:e0::33c:b001 - - [24/Jul/2020:14:45:55 +0100] "POST /wp-login.php HTTP/1.1" 200 2352 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-07-25 01:49:03
122.51.30.252 attackspam
2020-07-24T11:02:47.4853041495-001 sshd[45042]: Invalid user software from 122.51.30.252 port 40932
2020-07-24T11:02:49.1005411495-001 sshd[45042]: Failed password for invalid user software from 122.51.30.252 port 40932 ssh2
2020-07-24T11:08:21.8732051495-001 sshd[45262]: Invalid user record from 122.51.30.252 port 37458
2020-07-24T11:08:21.8774171495-001 sshd[45262]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.30.252
2020-07-24T11:08:21.8732051495-001 sshd[45262]: Invalid user record from 122.51.30.252 port 37458
2020-07-24T11:08:23.6752011495-001 sshd[45262]: Failed password for invalid user record from 122.51.30.252 port 37458 ssh2
...
2020-07-25 02:17:51
201.90.233.246 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-07-25 02:24:23
103.241.227.183 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-07-25 02:13:08

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