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 <<>> 104.21.50.52
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 8365
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.50.52.			IN	A

;; AUTHORITY SECTION:
.			311	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:34:50 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 52.50.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 52.50.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
181.57.152.138 attack
Port probing on unauthorized port 22
2020-06-06 06:48:24
139.59.81.166 attackbotsspam
 TCP (SYN) 139.59.81.166:51010 -> port 6046, len 44
2020-06-06 07:10:59
61.231.74.22 attackbots
Attempted connection to port 88.
2020-06-06 07:02:45
200.54.18.195 attack
Honeypot attack, port: 445, PTR: PTR record not found
2020-06-06 06:47:31
2001:2002:d9d0:c6cd:215:5dff:fe00:2c23 attackbotsspam
Bruteforce detected by fail2ban
2020-06-06 07:01:00
150.136.102.101 attack
2020-06-06T00:33:53.620981sd-86998 sshd[44765]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.136.102.101  user=root
2020-06-06T00:33:56.044672sd-86998 sshd[44765]: Failed password for root from 150.136.102.101 port 45126 ssh2
2020-06-06T00:36:16.467187sd-86998 sshd[45163]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.136.102.101  user=root
2020-06-06T00:36:18.519861sd-86998 sshd[45163]: Failed password for root from 150.136.102.101 port 48464 ssh2
2020-06-06T00:38:41.539449sd-86998 sshd[45576]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.136.102.101  user=root
2020-06-06T00:38:43.832792sd-86998 sshd[45576]: Failed password for root from 150.136.102.101 port 51804 ssh2
...
2020-06-06 06:55:24
195.54.167.120 attackbots
Multiport scan : 26 ports scanned 4601 4604 4605 4607 4610 4611 4612 4614 4615 4616 4617 4618 4619 4621 4622 4623 4624 4625 4629 5940 5941 5942 5944 5946 5950 5956
2020-06-06 07:16:31
122.51.27.107 attack
Jun  6 00:21:54 fhem-rasp sshd[5741]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.27.107  user=root
Jun  6 00:21:56 fhem-rasp sshd[5741]: Failed password for root from 122.51.27.107 port 55372 ssh2
...
2020-06-06 06:39:06
39.104.138.246 attackbotsspam
xmlrpc attack
2020-06-06 07:05:09
118.150.141.175 attackspam
Honeypot attack, port: 81, PTR: n141-h175.150.118.dynamic.da.net.tw.
2020-06-06 06:56:01
76.110.56.140 attackbotsspam
Honeypot attack, port: 81, PTR: c-76-110-56-140.hsd1.fl.comcast.net.
2020-06-06 07:15:24
198.98.54.28 attack
Invalid user admin from 198.98.54.28 port 49396
2020-06-06 07:12:40
178.62.18.185 attack
POST /wp-login.php HTTP/1.1
POST /wp-login.php HTTP/1.1
POST /wp-login.php HTTP/1.1
2020-06-06 07:03:48
106.12.38.105 attackspambots
Jun  6 00:24:34 pornomens sshd\[25320\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.38.105  user=root
Jun  6 00:24:36 pornomens sshd\[25320\]: Failed password for root from 106.12.38.105 port 36332 ssh2
Jun  6 00:28:15 pornomens sshd\[25409\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.38.105  user=root
...
2020-06-06 07:15:05
106.12.80.246 attackspam
SASL PLAIN auth failed: ruser=...
2020-06-06 06:45:47

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