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 <<>> 104.21.81.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29861
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.81.50.			IN	A

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

;; Query time: 120 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:02:57 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 50.81.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 50.81.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
139.59.87.250 attack
Jul 30 06:47:16 yabzik sshd[26811]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.87.250
Jul 30 06:47:18 yabzik sshd[26811]: Failed password for invalid user teamspeak from 139.59.87.250 port 38370 ssh2
Jul 30 06:52:31 yabzik sshd[28475]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.87.250
2019-07-30 18:39:32
120.138.95.234 attackspam
445/tcp 445/tcp 445/tcp
[2019-06-19/07-29]3pkt
2019-07-30 18:51:52
222.138.164.25 attackbotsspam
Honeypot attack, port: 23, PTR: hn.kd.ny.adsl.
2019-07-30 18:21:52
183.15.88.57 attackspambots
Honeypot attack, port: 23, PTR: PTR record not found
2019-07-30 18:46:41
112.72.95.111 attackspam
Honeypot attack, port: 23, PTR: PTR record not found
2019-07-30 19:11:03
194.135.142.200 attackbotsspam
Telnet/23 MH Probe, BF, Hack -
2019-07-30 18:58:01
95.85.85.5 attack
445/tcp 445/tcp 445/tcp...
[2019-06-02/07-29]8pkt,1pt.(tcp)
2019-07-30 18:43:40
46.4.84.115 attack
Automatic report - Banned IP Access
2019-07-30 18:58:52
180.245.170.202 attackbotsspam
Honeypot attack, port: 23, PTR: PTR record not found
2019-07-30 18:38:13
190.210.22.147 attack
445/tcp 445/tcp 445/tcp
[2019-07-17/29]3pkt
2019-07-30 18:57:09
64.46.62.180 attack
Postfix SMTP rejection
...
2019-07-30 19:04:26
206.189.122.133 attackbots
SSH Brute Force
2019-07-30 19:15:08
220.94.205.218 attack
Jul 30 03:36:18 vps sshd[23851]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.94.205.218 
Jul 30 03:36:19 vps sshd[23851]: Failed password for invalid user key from 220.94.205.218 port 36388 ssh2
Jul 30 04:18:45 vps sshd[25600]: Failed password for git from 220.94.205.218 port 59148 ssh2
...
2019-07-30 18:19:24
107.173.231.134 attack
[SMB remote code execution attempt: port tcp/445]
*(RWIN=1024)(07301024)
2019-07-30 18:21:20
176.31.250.160 attack
Jul 30 04:12:19 apollo sshd\[11888\]: Invalid user credit from 176.31.250.160Jul 30 04:12:20 apollo sshd\[11888\]: Failed password for invalid user credit from 176.31.250.160 port 48234 ssh2Jul 30 04:17:55 apollo sshd\[11897\]: Invalid user xena from 176.31.250.160
...
2019-07-30 19:04:56

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