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 <<>> 104.21.42.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58694
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.42.			IN	A

;; AUTHORITY SECTION:
.			385	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 23 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 05:23:35 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 42.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.67.234.29 attackspam
From returns@simpleseunico.live Sun Aug 16 00:56:22 2020
Received: from simpmx5.simpleseunico.live ([45.67.234.29]:38225)
2020-08-16 13:37:02
185.220.101.200 attackspam
Invalid user admin from 185.220.101.200 port 6318
2020-08-16 13:46:14
222.186.30.57 attackbots
Aug 16 07:25:01 vps sshd[200986]: Failed password for root from 222.186.30.57 port 45906 ssh2
Aug 16 07:25:06 vps sshd[200986]: Failed password for root from 222.186.30.57 port 45906 ssh2
Aug 16 07:25:08 vps sshd[207763]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.57  user=root
Aug 16 07:25:10 vps sshd[207763]: Failed password for root from 222.186.30.57 port 53944 ssh2
Aug 16 07:25:12 vps sshd[207763]: Failed password for root from 222.186.30.57 port 53944 ssh2
...
2020-08-16 13:42:19
80.82.154.141 attackbotsspam
Aug 16 05:00:35 mail.srvfarm.net postfix/smtps/smtpd[1870327]: warning: unknown[80.82.154.141]: SASL PLAIN authentication failed: 
Aug 16 05:00:35 mail.srvfarm.net postfix/smtps/smtpd[1870327]: lost connection after AUTH from unknown[80.82.154.141]
Aug 16 05:04:38 mail.srvfarm.net postfix/smtps/smtpd[1870325]: warning: unknown[80.82.154.141]: SASL PLAIN authentication failed: 
Aug 16 05:04:38 mail.srvfarm.net postfix/smtps/smtpd[1870325]: lost connection after AUTH from unknown[80.82.154.141]
Aug 16 05:08:27 mail.srvfarm.net postfix/smtps/smtpd[1887813]: warning: unknown[80.82.154.141]: SASL PLAIN authentication failed:
2020-08-16 13:23:17
216.10.245.49 attackspambots
216.10.245.49 - - [16/Aug/2020:04:56:05 +0100] "POST /wp-login.php HTTP/1.1" 200 1875 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
216.10.245.49 - - [16/Aug/2020:04:56:07 +0100] "POST /wp-login.php HTTP/1.1" 200 1860 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
216.10.245.49 - - [16/Aug/2020:04:56:10 +0100] "POST /wp-login.php HTTP/1.1" 200 1857 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-08-16 13:45:51
189.112.228.153 attackbotsspam
Aug 16 07:21:29 cosmoit sshd[2373]: Failed password for root from 189.112.228.153 port 56949 ssh2
2020-08-16 13:31:25
191.53.238.236 attack
Aug 16 05:09:06 mail.srvfarm.net postfix/smtps/smtpd[1874192]: warning: unknown[191.53.238.236]: SASL PLAIN authentication failed: 
Aug 16 05:09:06 mail.srvfarm.net postfix/smtps/smtpd[1874192]: lost connection after AUTH from unknown[191.53.238.236]
Aug 16 05:12:03 mail.srvfarm.net postfix/smtpd[1887487]: warning: unknown[191.53.238.236]: SASL PLAIN authentication failed: 
Aug 16 05:12:04 mail.srvfarm.net postfix/smtpd[1887487]: lost connection after AUTH from unknown[191.53.238.236]
Aug 16 05:17:04 mail.srvfarm.net postfix/smtpd[1875198]: warning: unknown[191.53.238.236]: SASL PLAIN authentication failed:
2020-08-16 13:10:49
178.219.29.73 attackbots
Aug 16 05:01:21 mail.srvfarm.net postfix/smtpd[1879275]: warning: unknown[178.219.29.73]: SASL PLAIN authentication failed: 
Aug 16 05:01:21 mail.srvfarm.net postfix/smtpd[1879275]: lost connection after AUTH from unknown[178.219.29.73]
Aug 16 05:02:17 mail.srvfarm.net postfix/smtpd[1875198]: warning: unknown[178.219.29.73]: SASL PLAIN authentication failed: 
Aug 16 05:02:17 mail.srvfarm.net postfix/smtpd[1875198]: lost connection after AUTH from unknown[178.219.29.73]
Aug 16 05:06:53 mail.srvfarm.net postfix/smtps/smtpd[1869932]: warning: unknown[178.219.29.73]: SASL PLAIN authentication failed:
2020-08-16 13:15:46
185.216.183.96 attack
Aug 16 04:57:58 mail.srvfarm.net postfix/smtpd[1869828]: warning: unknown[185.216.183.96]: SASL PLAIN authentication failed: 
Aug 16 04:57:58 mail.srvfarm.net postfix/smtpd[1869828]: lost connection after AUTH from unknown[185.216.183.96]
Aug 16 05:03:44 mail.srvfarm.net postfix/smtpd[1887645]: warning: unknown[185.216.183.96]: SASL PLAIN authentication failed: 
Aug 16 05:03:44 mail.srvfarm.net postfix/smtpd[1887645]: lost connection after AUTH from unknown[185.216.183.96]
Aug 16 05:07:46 mail.srvfarm.net postfix/smtpd[1887708]: warning: unknown[185.216.183.96]: SASL PLAIN authentication failed:
2020-08-16 13:13:59
188.92.214.144 attack
Aug 16 05:10:45 mail.srvfarm.net postfix/smtpd[1888511]: warning: unknown[188.92.214.144]: SASL PLAIN authentication failed: 
Aug 16 05:10:45 mail.srvfarm.net postfix/smtpd[1888511]: lost connection after AUTH from unknown[188.92.214.144]
Aug 16 05:13:10 mail.srvfarm.net postfix/smtpd[1888825]: warning: unknown[188.92.214.144]: SASL PLAIN authentication failed: 
Aug 16 05:13:10 mail.srvfarm.net postfix/smtpd[1888825]: lost connection after AUTH from unknown[188.92.214.144]
Aug 16 05:20:19 mail.srvfarm.net postfix/smtps/smtpd[1888819]: warning: unknown[188.92.214.144]: SASL PLAIN authentication failed:
2020-08-16 13:11:59
139.59.59.75 attackbots
139.59.59.75 - - [16/Aug/2020:07:24:20 +0200] "GET /wp-login.php HTTP/1.1" 200 1307 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
139.59.59.75 - - [16/Aug/2020:07:24:22 +0200] "POST /wp-login.php HTTP/1.1" 200 1701 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
139.59.59.75 - - [16/Aug/2020:07:24:22 +0200] "GET /wp-login.php HTTP/1.1" 200 1307 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
139.59.59.75 - - [16/Aug/2020:07:24:28 +0200] "POST /wp-login.php HTTP/1.1" 200 1682 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
139.59.59.75 - - [16/Aug/2020:07:24:33 +0200] "GET /wp-login.php HTTP/1.1" 200 1307 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
139.59.59.75 - - [16/Aug/2020:07:24:34 +0200] "POST /wp-login.php HTTP/1.1" 200 1686 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/6
...
2020-08-16 13:47:16
45.176.214.175 attackbots
Aug 16 05:13:31 mail.srvfarm.net postfix/smtps/smtpd[1890605]: warning: unknown[45.176.214.175]: SASL PLAIN authentication failed: 
Aug 16 05:13:32 mail.srvfarm.net postfix/smtps/smtpd[1890605]: lost connection after AUTH from unknown[45.176.214.175]
Aug 16 05:19:56 mail.srvfarm.net postfix/smtpd[1875075]: warning: unknown[45.176.214.175]: SASL PLAIN authentication failed: 
Aug 16 05:19:56 mail.srvfarm.net postfix/smtpd[1875075]: lost connection after AUTH from unknown[45.176.214.175]
Aug 16 05:22:00 mail.srvfarm.net postfix/smtps/smtpd[1888391]: warning: unknown[45.176.214.175]: SASL PLAIN authentication failed:
2020-08-16 13:07:39
181.114.211.104 attack
Aug 16 05:07:26 mail.srvfarm.net postfix/smtps/smtpd[1887813]: warning: unknown[181.114.211.104]: SASL PLAIN authentication failed: 
Aug 16 05:07:27 mail.srvfarm.net postfix/smtps/smtpd[1887813]: lost connection after AUTH from unknown[181.114.211.104]
Aug 16 05:07:51 mail.srvfarm.net postfix/smtps/smtpd[1870325]: warning: unknown[181.114.211.104]: SASL PLAIN authentication failed: 
Aug 16 05:07:52 mail.srvfarm.net postfix/smtps/smtpd[1870325]: lost connection after AUTH from unknown[181.114.211.104]
Aug 16 05:14:35 mail.srvfarm.net postfix/smtpd[1888503]: warning: unknown[181.114.211.104]: SASL PLAIN authentication failed:
2020-08-16 13:15:24
78.8.161.162 attack
Aug 16 05:24:08 mail.srvfarm.net postfix/smtps/smtpd[1887810]: warning: unknown[78.8.161.162]: SASL PLAIN authentication failed: 
Aug 16 05:24:08 mail.srvfarm.net postfix/smtps/smtpd[1887810]: lost connection after AUTH from unknown[78.8.161.162]
Aug 16 05:24:20 mail.srvfarm.net postfix/smtps/smtpd[1888818]: warning: unknown[78.8.161.162]: SASL PLAIN authentication failed: 
Aug 16 05:24:20 mail.srvfarm.net postfix/smtps/smtpd[1888818]: lost connection after AUTH from unknown[78.8.161.162]
Aug 16 05:28:37 mail.srvfarm.net postfix/smtps/smtpd[1888744]: warning: unknown[78.8.161.162]: SASL PLAIN authentication failed:
2020-08-16 13:06:49
27.54.173.75 attack
Aug 16 05:09:30 mail.srvfarm.net postfix/smtpd[1887708]: warning: unknown[27.54.173.75]: SASL PLAIN authentication failed: 
Aug 16 05:09:30 mail.srvfarm.net postfix/smtpd[1887708]: lost connection after AUTH from unknown[27.54.173.75]
Aug 16 05:18:09 mail.srvfarm.net postfix/smtpd[1887708]: warning: unknown[27.54.173.75]: SASL PLAIN authentication failed: 
Aug 16 05:18:09 mail.srvfarm.net postfix/smtpd[1887708]: lost connection after AUTH from unknown[27.54.173.75]
Aug 16 05:19:06 mail.srvfarm.net postfix/smtpd[1887224]: warning: unknown[27.54.173.75]: SASL PLAIN authentication failed:
2020-08-16 13:29:24

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