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: China Unicom

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 <<>> 42.4.242.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 56238
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.4.242.81.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025033000 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Mar 31 01:50:55 CST 2025
;; MSG SIZE  rcvd: 104
Host info
Host 81.242.4.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.242.4.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.234.96.24 attackspambots
Jun  7 07:50:58 pve1 sshd[13560]: Failed password for root from 49.234.96.24 port 48474 ssh2
...
2020-06-07 19:22:46
106.13.25.242 attack
$f2bV_matches
2020-06-07 19:15:30
134.17.94.69 attackspam
Brute-force attempt banned
2020-06-07 18:49:26
198.71.239.39 attackspam
Automatic report - XMLRPC Attack
2020-06-07 18:50:09
106.12.90.45 attackbotsspam
2020-06-07T07:54:30.566823lavrinenko.info sshd[29432]: Failed password for root from 106.12.90.45 port 49330 ssh2
2020-06-07T07:55:57.383730lavrinenko.info sshd[29445]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.90.45  user=root
2020-06-07T07:55:59.422264lavrinenko.info sshd[29445]: Failed password for root from 106.12.90.45 port 37838 ssh2
2020-06-07T07:57:26.420098lavrinenko.info sshd[29476]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.90.45  user=root
2020-06-07T07:57:28.343793lavrinenko.info sshd[29476]: Failed password for root from 106.12.90.45 port 54484 ssh2
...
2020-06-07 19:04:47
139.59.2.184 attackbots
2020-06-07T05:35:26.937739ns386461 sshd\[23161\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.2.184  user=root
2020-06-07T05:35:29.097713ns386461 sshd\[23161\]: Failed password for root from 139.59.2.184 port 50818 ssh2
2020-06-07T05:43:26.945925ns386461 sshd\[30853\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.2.184  user=root
2020-06-07T05:43:28.331959ns386461 sshd\[30853\]: Failed password for root from 139.59.2.184 port 49798 ssh2
2020-06-07T05:47:23.130417ns386461 sshd\[1793\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.2.184  user=root
...
2020-06-07 19:10:54
183.80.112.140 attackspam
1591501646 - 06/07/2020 05:47:26 Host: 183.80.112.140/183.80.112.140 Port: 445 TCP Blocked
2020-06-07 19:09:37
60.12.213.156 attack
06/07/2020-06:55:24.809744 60.12.213.156 Protocol: 6 ET SCAN Suspicious inbound to MSSQL port 1433
2020-06-07 19:07:07
103.235.167.51 attackbotsspam
Automatic report - Port Scan Attack
2020-06-07 18:59:59
51.178.184.224 attack
Jun  7 11:02:49 tigerente sshd[310285]: Invalid user jira from 51.178.184.224 port 58392
Jun  7 11:04:03 tigerente sshd[310288]: Invalid user jira from 51.178.184.224 port 56225
Jun  7 11:05:16 tigerente sshd[310290]: Invalid user jira from 51.178.184.224 port 54035
Jun  7 11:06:28 tigerente sshd[310295]: Invalid user jira from 51.178.184.224 port 51832
Jun  7 11:07:39 tigerente sshd[310301]: Invalid user jira from 51.178.184.224 port 49664
...
2020-06-07 19:28:45
181.129.173.12 attackbots
prod8
...
2020-06-07 19:16:29
139.59.7.251 attack
Port scan denied
2020-06-07 19:11:46
120.31.198.76 attackspambots
Automatic report - Windows Brute-Force Attack
2020-06-07 19:01:28
211.75.111.83 attack
DATE:2020-06-07 05:46:56, IP:211.75.111.83, PORT:1433 MSSQL brute force auth on honeypot server (epe-honey1-hq)
2020-06-07 19:26:48
46.32.77.10 attackspam
07.06.2020 08:23:23 - RDP Login Fail Detected by 
https://www.elinox.de/RDP-Wächter
2020-06-07 19:19:48

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