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 of America (the)

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 <<>> 21.125.142.71
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18106
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.125.142.71.			IN	A

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

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Jan 24 12:15:24 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 71.142.125.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 71.142.125.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
189.254.242.60 attack
SSH login attempts.
2020-08-27 01:21:06
104.16.58.155 attackbots
GET - /t/p/original/u7PRHFksaCypSKGIaEjk0Q3lYwN.jpg | Chrome - Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.106 Safari/537.36
2020-08-27 01:48:48
119.147.149.130 attack
ET SCAN Suspicious inbound to MSSQL port 1433 - port: 1433 proto: tcp cat: Potentially Bad Trafficbytes: 62
2020-08-27 01:45:17
192.144.218.46 attackbots
(sshd) Failed SSH login from 192.144.218.46 (CN/China/-): 5 in the last 3600 secs
2020-08-27 01:19:14
201.40.244.147 attackbots
Aug 26 01:36:33 vlre-nyc-1 sshd\[29638\]: Invalid user trading from 201.40.244.147
Aug 26 01:36:33 vlre-nyc-1 sshd\[29638\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.40.244.147
Aug 26 01:36:35 vlre-nyc-1 sshd\[29638\]: Failed password for invalid user trading from 201.40.244.147 port 39652 ssh2
Aug 26 01:41:21 vlre-nyc-1 sshd\[29758\]: Invalid user alexk from 201.40.244.147
Aug 26 01:41:21 vlre-nyc-1 sshd\[29758\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.40.244.147
Aug 26 01:55:05 vlre-nyc-1 sshd\[30072\]: Invalid user cct from 201.40.244.147
Aug 26 01:55:05 vlre-nyc-1 sshd\[30072\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.40.244.147
Aug 26 01:55:07 vlre-nyc-1 sshd\[30072\]: Failed password for invalid user cct from 201.40.244.147 port 41714 ssh2
Aug 26 02:04:24 vlre-nyc-1 sshd\[30342\]: Invalid user car from 201.40.244.147

...
2020-08-27 01:24:15
49.232.161.242 attack
2020-08-26T17:03:52.762540vps-d63064a2 sshd[49430]: Invalid user vnc from 49.232.161.242 port 53224
2020-08-26T17:03:54.174099vps-d63064a2 sshd[49430]: Failed password for invalid user vnc from 49.232.161.242 port 53224 ssh2
2020-08-26T17:06:41.975122vps-d63064a2 sshd[49460]: User root from 49.232.161.242 not allowed because not listed in AllowUsers
2020-08-26T17:06:41.996407vps-d63064a2 sshd[49460]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.232.161.242  user=root
2020-08-26T17:06:41.975122vps-d63064a2 sshd[49460]: User root from 49.232.161.242 not allowed because not listed in AllowUsers
2020-08-26T17:06:44.268266vps-d63064a2 sshd[49460]: Failed password for invalid user root from 49.232.161.242 port 51950 ssh2
...
2020-08-27 01:40:02
186.176.223.82 attackbots
ET SCAN Suspicious inbound to MSSQL port 1433 - port: 1433 proto: tcp cat: Potentially Bad Trafficbytes: 60
2020-08-27 01:43:30
97.124.200.6 attackspam
Scanning
2020-08-27 01:34:29
202.179.76.187 attackbots
Aug 26 18:50:11 OPSO sshd\[3272\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.179.76.187  user=root
Aug 26 18:50:13 OPSO sshd\[3272\]: Failed password for root from 202.179.76.187 port 50836 ssh2
Aug 26 18:55:03 OPSO sshd\[4032\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.179.76.187  user=root
Aug 26 18:55:05 OPSO sshd\[4032\]: Failed password for root from 202.179.76.187 port 58332 ssh2
Aug 26 18:59:29 OPSO sshd\[4453\]: Invalid user j from 202.179.76.187 port 37596
Aug 26 18:59:29 OPSO sshd\[4453\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.179.76.187
2020-08-27 01:23:54
51.38.238.205 attackbotsspam
$f2bV_matches
2020-08-27 01:39:00
45.134.179.243 attackbots
*Port Scan* detected from 45.134.179.243 (NL/Netherlands/South Holland/Rotterdam/-). 4 hits in the last 191 seconds
2020-08-27 01:17:47
79.61.213.106 attackspambots
ET CINS Active Threat Intelligence Poor Reputation IP group 64 - port: 23 proto: tcp cat: Misc Attackbytes: 60
2020-08-27 01:54:43
200.66.82.250 attackbots
Aug 26 17:46:27 rocket sshd[28322]: Failed password for root from 200.66.82.250 port 42966 ssh2
Aug 26 17:50:32 rocket sshd[28958]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.66.82.250
...
2020-08-27 01:20:37
110.78.23.220 attackbots
Aug 24 21:56:14 vlre-nyc-1 sshd\[23301\]: Invalid user testdev from 110.78.23.220
Aug 24 21:56:14 vlre-nyc-1 sshd\[23301\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.78.23.220
Aug 24 21:56:16 vlre-nyc-1 sshd\[23301\]: Failed password for invalid user testdev from 110.78.23.220 port 58188 ssh2
Aug 24 22:00:48 vlre-nyc-1 sshd\[23470\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.78.23.220  user=root
Aug 24 22:00:49 vlre-nyc-1 sshd\[23470\]: Failed password for root from 110.78.23.220 port 43898 ssh2
Aug 24 22:07:46 vlre-nyc-1 sshd\[23647\]: Invalid user admin from 110.78.23.220
Aug 24 22:07:46 vlre-nyc-1 sshd\[23647\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.78.23.220
Aug 24 22:07:48 vlre-nyc-1 sshd\[23647\]: Failed password for invalid user admin from 110.78.23.220 port 57842 ssh2
Aug 24 22:12:27 vlre-nyc-1 sshd\[23741\]: Invalid 
...
2020-08-27 01:31:47
92.222.78.178 attackspam
(sshd) Failed SSH login from 92.222.78.178 (FR/France/178.ip-92-222-78.eu): 5 in the last 3600 secs
2020-08-27 01:35:01

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