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 <<>> 104.21.19.39
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23410
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.39.			IN	A

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

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:14:25 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 39.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 39.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.42.75 attack
2020-02-01T12:32:37.219231homeassistant sshd[13570]: Failed password for root from 222.186.42.75 port 58970 ssh2
2020-02-02T01:41:00.050497homeassistant sshd[20791]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.75  user=root
...
2020-02-02 09:44:18
211.198.51.221 attackspam
Unauthorized connection attempt detected from IP address 211.198.51.221 to port 88 [J]
2020-02-02 09:16:08
58.76.186.54 attack
Unauthorized connection attempt detected from IP address 58.76.186.54 to port 4567 [J]
2020-02-02 09:32:05
103.249.87.174 attack
Unauthorized connection attempt detected from IP address 103.249.87.174 to port 1433 [J]
2020-02-02 09:42:28
65.49.20.69 attack
Unauthorized connection attempt detected from IP address 65.49.20.69 to port 22 [J]
2020-02-02 09:13:58
177.84.40.122 attackbotsspam
Unauthorized connection attempt detected from IP address 177.84.40.122 to port 80 [J]
2020-02-02 09:41:16
49.235.199.253 attackbotsspam
Unauthorized connection attempt detected from IP address 49.235.199.253 to port 2220 [J]
2020-02-02 09:48:09
222.186.175.23 attackspambots
Unauthorized connection attempt detected from IP address 222.186.175.23 to port 22 [J]
2020-02-02 09:15:05
49.85.45.44 attackbots
Unauthorized connection attempt detected from IP address 49.85.45.44 to port 5555 [J]
2020-02-02 09:18:16
159.89.166.67 attack
Unauthorized connection attempt detected from IP address 159.89.166.67 to port 2220 [J]
2020-02-02 09:28:52
81.25.58.50 attackbotsspam
Honeypot attack, port: 445, PTR: ppp-81-25-58-50.ultranet.ru.
2020-02-02 09:45:30
191.188.24.118 attackbotsspam
Unauthorized connection attempt detected from IP address 191.188.24.118 to port 4567 [J]
2020-02-02 09:28:00
177.11.136.1 attack
Unauthorized connection attempt detected from IP address 177.11.136.1 to port 80 [J]
2020-02-02 09:33:19
49.232.151.235 attackspam
Unauthorized connection attempt detected from IP address 49.232.151.235 to port 2220 [J]
2020-02-02 09:45:46
190.113.157.155 attack
Feb  2 02:28:25 ns382633 sshd\[12051\]: Invalid user newuser from 190.113.157.155 port 57334
Feb  2 02:28:25 ns382633 sshd\[12051\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.113.157.155
Feb  2 02:28:28 ns382633 sshd\[12051\]: Failed password for invalid user newuser from 190.113.157.155 port 57334 ssh2
Feb  2 02:48:45 ns382633 sshd\[15284\]: Invalid user admin from 190.113.157.155 port 49636
Feb  2 02:48:45 ns382633 sshd\[15284\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.113.157.155
2020-02-02 09:49:42

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