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 <<>> 42.4.253.138
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52225
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;42.4.253.138.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012301 1800 900 604800 86400

;; Query time: 35 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 24 03:47:50 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 138.253.4.42.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 138.253.4.42.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
51.38.70.175 attack
2020-07-04T00:49:37.900186shield sshd\[6126\]: Invalid user stefan from 51.38.70.175 port 49284
2020-07-04T00:49:37.904287shield sshd\[6126\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.ip-51-38-70.eu
2020-07-04T00:49:40.389466shield sshd\[6126\]: Failed password for invalid user stefan from 51.38.70.175 port 49284 ssh2
2020-07-04T00:52:44.894940shield sshd\[6758\]: Invalid user krish from 51.38.70.175 port 47006
2020-07-04T00:52:44.899085shield sshd\[6758\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.ip-51-38-70.eu
2020-07-04 09:25:02
201.43.221.194 attackspambots
2020-07-03T23:12:22.005375ionos.janbro.de sshd[76146]: Invalid user user1 from 201.43.221.194 port 36072
2020-07-03T23:12:24.276851ionos.janbro.de sshd[76146]: Failed password for invalid user user1 from 201.43.221.194 port 36072 ssh2
2020-07-03T23:13:27.682578ionos.janbro.de sshd[76148]: Invalid user user1 from 201.43.221.194 port 39336
2020-07-03T23:13:27.769080ionos.janbro.de sshd[76148]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.43.221.194
2020-07-03T23:13:27.682578ionos.janbro.de sshd[76148]: Invalid user user1 from 201.43.221.194 port 39336
2020-07-03T23:13:29.460379ionos.janbro.de sshd[76148]: Failed password for invalid user user1 from 201.43.221.194 port 39336 ssh2
2020-07-03T23:15:10.343343ionos.janbro.de sshd[76161]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.43.221.194  user=root
2020-07-03T23:15:12.174370ionos.janbro.de sshd[76161]: Failed password for root from 201.43.221.19
...
2020-07-04 09:28:00
49.204.89.210 attackbots
Honeypot attack, port: 445, PTR: broadband.actcorp.in.
2020-07-04 09:12:31
43.226.156.236 attack
Jul  4 03:01:21 minden010 sshd[28078]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.226.156.236
Jul  4 03:01:24 minden010 sshd[28078]: Failed password for invalid user user1 from 43.226.156.236 port 49046 ssh2
Jul  4 03:05:26 minden010 sshd[29498]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=43.226.156.236
...
2020-07-04 09:21:32
162.247.74.201 attackspam
Unauthorized connection attempt detected from IP address 162.247.74.201 to port 443
2020-07-04 09:36:33
106.13.233.83 attackspambots
2020-07-03T23:59:48.958801shield sshd\[28240\]: Invalid user yuanshuai from 106.13.233.83 port 43546
2020-07-03T23:59:48.962585shield sshd\[28240\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.233.83
2020-07-03T23:59:50.768299shield sshd\[28240\]: Failed password for invalid user yuanshuai from 106.13.233.83 port 43546 ssh2
2020-07-04T00:02:59.225272shield sshd\[28677\]: Invalid user spam from 106.13.233.83 port 55018
2020-07-04T00:02:59.229100shield sshd\[28677\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.233.83
2020-07-04 09:14:10
121.171.166.170 attackspam
2020-07-04T00:34:21.461298abusebot-5.cloudsearch.cf sshd[7403]: Invalid user ramiro from 121.171.166.170 port 59804
2020-07-04T00:34:21.467094abusebot-5.cloudsearch.cf sshd[7403]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.171.166.170
2020-07-04T00:34:21.461298abusebot-5.cloudsearch.cf sshd[7403]: Invalid user ramiro from 121.171.166.170 port 59804
2020-07-04T00:34:23.528247abusebot-5.cloudsearch.cf sshd[7403]: Failed password for invalid user ramiro from 121.171.166.170 port 59804 ssh2
2020-07-04T00:38:13.409702abusebot-5.cloudsearch.cf sshd[7459]: Invalid user ghost from 121.171.166.170 port 42986
2020-07-04T00:38:13.416181abusebot-5.cloudsearch.cf sshd[7459]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.171.166.170
2020-07-04T00:38:13.409702abusebot-5.cloudsearch.cf sshd[7459]: Invalid user ghost from 121.171.166.170 port 42986
2020-07-04T00:38:15.326908abusebot-5.cloudsearch.cf sshd[7459
...
2020-07-04 09:20:22
185.143.73.103 attackspam
2020-07-04T03:15:29.489970www postfix/smtpd[11391]: warning: unknown[185.143.73.103]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-07-04T03:16:07.361165www postfix/smtpd[11391]: warning: unknown[185.143.73.103]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-07-04T03:16:47.461351www postfix/smtpd[11391]: warning: unknown[185.143.73.103]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-07-04 09:17:41
222.186.30.167 attack
Unauthorized connection attempt detected from IP address 222.186.30.167 to port 22
2020-07-04 09:00:34
1.192.94.61 attackbotsspam
Jul  4 03:17:34 dev0-dcde-rnet sshd[15348]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=1.192.94.61
Jul  4 03:17:36 dev0-dcde-rnet sshd[15348]: Failed password for invalid user write from 1.192.94.61 port 42270 ssh2
Jul  4 03:20:27 dev0-dcde-rnet sshd[15361]: Failed password for nobody from 1.192.94.61 port 52914 ssh2
2020-07-04 09:26:07
5.206.230.62 attackbots
VNC brute force attack detected by fail2ban
2020-07-04 09:35:39
181.168.137.94 attackbotsspam
Honeypot attack, port: 81, PTR: 94-137-168-181.fibertel.com.ar.
2020-07-04 09:06:11
190.12.66.27 attack
Jul  4 02:01:36 OPSO sshd\[2132\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.12.66.27  user=root
Jul  4 02:01:38 OPSO sshd\[2132\]: Failed password for root from 190.12.66.27 port 40436 ssh2
Jul  4 02:04:56 OPSO sshd\[2623\]: Invalid user sgcc from 190.12.66.27 port 35036
Jul  4 02:04:56 OPSO sshd\[2623\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.12.66.27
Jul  4 02:04:58 OPSO sshd\[2623\]: Failed password for invalid user sgcc from 190.12.66.27 port 35036 ssh2
2020-07-04 09:22:42
111.231.54.28 attackspambots
Jul  4 01:09:55 rush sshd[2523]: Failed password for root from 111.231.54.28 port 57848 ssh2
Jul  4 01:13:18 rush sshd[2564]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.231.54.28
Jul  4 01:13:21 rush sshd[2564]: Failed password for invalid user gyc from 111.231.54.28 port 41088 ssh2
...
2020-07-04 09:38:48
103.141.165.35 attack
Jul  4 01:11:07 PorscheCustomer sshd[11105]: Failed password for root from 103.141.165.35 port 41896 ssh2
Jul  4 01:16:10 PorscheCustomer sshd[11203]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.141.165.35
Jul  4 01:16:11 PorscheCustomer sshd[11203]: Failed password for invalid user bmo from 103.141.165.35 port 52796 ssh2
...
2020-07-04 09:31:22

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