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 <<>> 104.21.39.82
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 28557
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.82.			IN	A

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

;; Query time: 145 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:42:50 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 82.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 82.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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2020-07-25 06:16:05
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2020-07-25 05:51:17
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2020-07-25 06:13:49
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...
2020-07-25 06:03:57
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Jul 24 14:58:13 dignus sshd[15062]: Invalid user cic from 111.93.10.213 port 43216
Jul 24 14:58:13 dignus sshd[15062]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.93.10.213
Jul 24 14:58:16 dignus sshd[15062]: Failed password for invalid user cic from 111.93.10.213 port 43216 ssh2
Jul 24 15:02:19 dignus sshd[15516]: Invalid user lc from 111.93.10.213 port 53178
...
2020-07-25 06:14:45
139.198.191.217 attackbotsspam
Jul 24 22:00:38 rush sshd[20667]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.191.217
Jul 24 22:00:40 rush sshd[20667]: Failed password for invalid user support from 139.198.191.217 port 45264 ssh2
Jul 24 22:02:22 rush sshd[20777]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.191.217
...
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malicious Brute-Force reported by https://www.patrick-binder.de
...
2020-07-25 06:11:10

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