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: China

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 <<>> 42.81.42.53
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48850
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.81.42.53.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021701 1800 900 604800 86400

;; Query time: 10 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 18 12:02:08 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 53.42.81.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 53.42.81.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.68.190.223 attackspam
Apr 25 06:26:04 server sshd[7922]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.190.223
Apr 25 06:26:06 server sshd[7922]: Failed password for invalid user vncuser from 51.68.190.223 port 41080 ssh2
Apr 25 06:33:28 server sshd[8532]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.68.190.223
...
2020-04-25 12:40:54
111.231.143.71 attack
$f2bV_matches
2020-04-25 12:46:29
35.200.248.104 attackspambots
US - - [24/Apr/2020:17:32:51 +0300] POST /wp-login.php HTTP/1.1 200 4866 - Mozilla/5.0 X11; Ubuntu; Linux x86_64; rv:62.0 Gecko/20100101 Firefox/62.0
2020-04-25 12:35:07
114.119.164.78 attackbots
Robots ignored. Multiple log-reports "Access denied"_
2020-04-25 12:38:56
58.211.191.20 attackspambots
"fail2ban match"
2020-04-25 12:44:53
51.91.111.73 attackbotsspam
Apr 24 23:55:22 NPSTNNYC01T sshd[16492]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.111.73
Apr 24 23:55:24 NPSTNNYC01T sshd[16492]: Failed password for invalid user psycho from 51.91.111.73 port 46278 ssh2
Apr 24 23:59:26 NPSTNNYC01T sshd[16826]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.111.73
...
2020-04-25 12:23:53
114.35.3.120 attackspambots
Telnet Server BruteForce Attack
2020-04-25 12:58:14
128.199.91.26 attackspam
Apr 25 05:59:12 melroy-server sshd[12113]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.91.26 
Apr 25 05:59:13 melroy-server sshd[12113]: Failed password for invalid user xmodem from 128.199.91.26 port 60230 ssh2
...
2020-04-25 12:32:55
82.251.159.240 attack
$f2bV_matches
2020-04-25 12:56:42
103.3.220.80 attack
Apr 25 03:59:07 *** sshd[28463]: User root from 103.3.220.80 not allowed because not listed in AllowUsers
2020-04-25 12:34:51
23.121.22.212 attackspambots
port scan and connect, tcp 23 (telnet)
2020-04-25 12:52:54
200.54.51.124 attackspam
Invalid user test from 200.54.51.124 port 54030
2020-04-25 12:20:27
60.172.95.182 attackspambots
Apr 25 03:58:44 IngegnereFirenze sshd[4465]: Did not receive identification string from 60.172.95.182 port 60039
...
2020-04-25 12:53:57
36.79.141.246 attackbotsspam
36.79.141.246 - - [23/Apr/2020:14:51:27 +0200] "GET /administrator/ HTTP/1.1" 302 375 "-" "Mozilla/5.0 (Windows NT 6.0; rv:34.0) Gecko/20100101 Firefox/34.0"
2020-04-25 12:32:27
222.186.15.114 attack
Apr 25 04:22:14 localhost sshd[79630]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.114  user=root
Apr 25 04:22:16 localhost sshd[79630]: Failed password for root from 222.186.15.114 port 12948 ssh2
Apr 25 04:22:18 localhost sshd[79630]: Failed password for root from 222.186.15.114 port 12948 ssh2
Apr 25 04:22:14 localhost sshd[79630]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.114  user=root
Apr 25 04:22:16 localhost sshd[79630]: Failed password for root from 222.186.15.114 port 12948 ssh2
Apr 25 04:22:18 localhost sshd[79630]: Failed password for root from 222.186.15.114 port 12948 ssh2
Apr 25 04:22:14 localhost sshd[79630]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.114  user=root
Apr 25 04:22:16 localhost sshd[79630]: Failed password for root from 222.186.15.114 port 12948 ssh2
Apr 25 04:22:18 localhost sshd[79630]: Fa
...
2020-04-25 12:24:59

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