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 <<>> 104.21.42.142
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 49586
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.142.			IN	A

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

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:29:31 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 142.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 142.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.12.161.196 attackspambots
Feb 12 16:53:21 mercury wordpress(www.learnargentinianspanish.com)[2918]: XML-RPC authentication attempt for unknown user silvina from 103.12.161.196
...
2020-03-04 03:02:29
49.88.112.114 attackbots
Mar  3 08:44:09 wbs sshd\[19093\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.114  user=root
Mar  3 08:44:11 wbs sshd\[19093\]: Failed password for root from 49.88.112.114 port 23701 ssh2
Mar  3 08:45:02 wbs sshd\[19174\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.114  user=root
Mar  3 08:45:04 wbs sshd\[19174\]: Failed password for root from 49.88.112.114 port 21909 ssh2
Mar  3 08:45:06 wbs sshd\[19174\]: Failed password for root from 49.88.112.114 port 21909 ssh2
2020-03-04 02:56:47
222.82.253.106 attack
Mar  3 15:13:12 master sshd[17369]: Failed password for invalid user david from 222.82.253.106 port 34492 ssh2
2020-03-04 02:59:37
1.53.196.177 attackbotsspam
2020-02-18T11:03:20.628Z CLOSE host=1.53.196.177 port=46948 fd=5 time=20.008 bytes=8
...
2020-03-04 03:21:53
1.1.184.121 attackspambots
2020-02-14T04:56:00.345Z CLOSE host=1.1.184.121 port=58905 fd=4 time=20.015 bytes=3
...
2020-03-04 03:37:52
201.249.66.226 attackspambots
20/3/3@08:22:25: FAIL: Alarm-Network address from=201.249.66.226
...
2020-03-04 03:20:09
102.165.199.192 attackspambots
[Wed Nov 27 01:12:56.294555 2019] [access_compat:error] [pid 8114] [client 102.165.199.192:50190] AH01797: client denied by server configuration: /var/www/html/josh/wp-login.php, referer: https://www.learnargentinianspanish.com//wp-login.php
...
2020-03-04 03:23:18
115.207.105.153 attackbots
115.207.105.153 - - [28/Nov/2019:23:49:22 +0000] "POST /xmlrpc.php HTTP/1.1" 301 596 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36"
115.207.105.153 - - [28/Nov/2019:23:49:23 +0000] "POST /xmlrpc.php HTTP/1.1" 301 596 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36"
...
2020-03-04 03:18:54
34.93.240.37 attackspam
Unauthorized SSH login attempts
2020-03-04 03:03:45
107.189.10.224 attack
2020-02-02T00:55:22.108Z CLOSE host=107.189.10.224 port=58280 fd=4 time=20.016 bytes=19
...
2020-03-04 03:36:06
49.247.207.56 attack
Invalid user zhoubao from 49.247.207.56 port 56768
2020-03-04 03:19:09
103.129.13.100 attackspambots
Dec 11 03:33:29 mercury kernel: [UFW ALLOW] IN=eth0 OUT= MAC=f2:3c:91:bc:4d:f8:84:78:ac:5a:1a:41:08:00 SRC=103.129.13.100 DST=109.74.200.221 LEN=37 TOS=0x00 PREC=0x00 TTL=53 ID=7732 DF PROTO=UDP SPT=47483 DPT=123 LEN=17 
...
2020-03-04 03:16:11
14.174.213.12 attack
Automatic report - Port Scan Attack
2020-03-04 03:19:31
14.186.21.88 attackbots
SMTP brute force
...
2020-03-04 03:26:10
49.145.235.132 attack
1583241755 - 03/03/2020 14:22:35 Host: 49.145.235.132/49.145.235.132 Port: 445 TCP Blocked
2020-03-04 03:03:16

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