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 <<>> 104.21.39.71
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47446
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.71.			IN	A

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

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:27:50 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 71.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 71.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
68.183.114.34 attackbots
malicious Brute-Force reported by https://www.patrick-binder.de
...
2020-10-04 16:20:44
51.254.156.114 attack
Fail2Ban Ban Triggered (2)
2020-10-04 16:27:12
218.92.0.138 attackspam
Oct  4 07:54:54 124388 sshd[13779]: Failed password for root from 218.92.0.138 port 53223 ssh2
Oct  4 07:54:57 124388 sshd[13779]: Failed password for root from 218.92.0.138 port 53223 ssh2
Oct  4 07:55:01 124388 sshd[13779]: Failed password for root from 218.92.0.138 port 53223 ssh2
Oct  4 07:55:04 124388 sshd[13779]: Failed password for root from 218.92.0.138 port 53223 ssh2
Oct  4 07:55:04 124388 sshd[13779]: error: maximum authentication attempts exceeded for root from 218.92.0.138 port 53223 ssh2 [preauth]
2020-10-04 15:56:59
143.110.156.193 attackspam
SCAN: Host Sweep CloudCIX Reconnaissance Scan Detected, PTR: 40-scan-andrew.foma-gmail.com.
2020-10-04 16:07:57
218.214.92.35 attack
Hits on port : 23
2020-10-04 15:50:35
177.84.153.62 attackspam
SCAN: Host Sweep CloudCIX Reconnaissance Scan Detected, PTR: 177-84-153-62.isimples.com.br.
2020-10-04 16:30:27
183.6.107.248 attack
$f2bV_matches
2020-10-04 16:00:53
177.19.187.79 attackbotsspam
(imapd) Failed IMAP login from 177.19.187.79 (BR/Brazil/corporativo.static.gvt.net.br): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Oct  4 10:36:15 ir1 dovecot[1917636]: imap-login: Disconnected (auth failed, 1 attempts in 5 secs): user=, method=PLAIN, rip=177.19.187.79, lip=5.63.12.44, TLS: Connection closed, session=
2020-10-04 16:09:20
51.68.5.179 attackspam
51.68.5.179 - - [04/Oct/2020:08:31:00 +0200] "GET /wp-login.php HTTP/1.1" 200 9184 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.68.5.179 - - [04/Oct/2020:08:31:02 +0200] "POST /wp-login.php HTTP/1.1" 200 9435 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
51.68.5.179 - - [04/Oct/2020:08:31:03 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-10-04 16:27:37
200.111.120.180 attack
SSH login attempts.
2020-10-04 15:53:19
186.251.211.61 attackbots
Brute force attempt
2020-10-04 15:48:51
187.63.164.105 attackspambots
SCAN: Host Sweep CloudCIX Reconnaissance Scan Detected, PTR: 105.164.63.187.bitcom.com.br.
2020-10-04 15:46:46
112.85.42.237 attackbots
Oct  4 04:10:44 NPSTNNYC01T sshd[20699]: Failed password for root from 112.85.42.237 port 45222 ssh2
Oct  4 04:11:33 NPSTNNYC01T sshd[20753]: Failed password for root from 112.85.42.237 port 56073 ssh2
...
2020-10-04 16:14:37
189.41.198.20 attack
445/tcp
[2020-10-03]1pkt
2020-10-04 15:59:02
125.160.80.24 attack
445/tcp 445/tcp
[2020-10-03]2pkt
2020-10-04 15:59:36

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