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 <<>> 104.21.31.42
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50215
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.31.42.			IN	A

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

;; Query time: 59 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:23:42 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 42.31.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 42.31.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
162.144.60.165 attackbotsspam
162.144.60.165 - - \[17/Nov/2019:15:42:44 +0100\] "POST /wp-login.php HTTP/1.0" 200 7538 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
162.144.60.165 - - \[17/Nov/2019:15:42:52 +0100\] "POST /wp-login.php HTTP/1.0" 200 7363 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
162.144.60.165 - - \[17/Nov/2019:15:42:57 +0100\] "POST /wp-login.php HTTP/1.0" 200 7358 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-11-18 01:27:08
27.78.184.25 attackspam
Automatic report - Port Scan Attack
2019-11-18 01:25:29
176.31.191.173 attack
Nov 17 18:12:58 legacy sshd[23127]: Failed password for root from 176.31.191.173 port 41168 ssh2
Nov 17 18:16:44 legacy sshd[23243]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=176.31.191.173
Nov 17 18:16:45 legacy sshd[23243]: Failed password for invalid user cruz from 176.31.191.173 port 49940 ssh2
...
2019-11-18 01:22:40
194.219.126.110 attackspam
Nov 17 17:38:04 server sshd\[1182\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=com-tech.ath.forthnet.gr  user=root
Nov 17 17:38:05 server sshd\[1182\]: Failed password for root from 194.219.126.110 port 62666 ssh2
Nov 17 18:05:13 server sshd\[8124\]: Invalid user jazz_office from 194.219.126.110
Nov 17 18:05:13 server sshd\[8124\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=com-tech.ath.forthnet.gr 
Nov 17 18:05:15 server sshd\[8124\]: Failed password for invalid user jazz_office from 194.219.126.110 port 58898 ssh2
...
2019-11-18 01:19:55
129.211.131.152 attackbots
Nov 17 18:52:21 sauna sshd[62775]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.131.152
Nov 17 18:52:24 sauna sshd[62775]: Failed password for invalid user senko from 129.211.131.152 port 42632 ssh2
...
2019-11-18 00:59:43
188.131.181.189 attack
Nov 17 06:37:30 kapalua sshd\[32197\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.181.189  user=root
Nov 17 06:37:32 kapalua sshd\[32197\]: Failed password for root from 188.131.181.189 port 60164 ssh2
Nov 17 06:41:57 kapalua sshd\[307\]: Invalid user everard from 188.131.181.189
Nov 17 06:41:57 kapalua sshd\[307\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.131.181.189
Nov 17 06:41:58 kapalua sshd\[307\]: Failed password for invalid user everard from 188.131.181.189 port 36842 ssh2
2019-11-18 00:54:04
190.129.49.62 attackbots
Automatic report - SSH Brute-Force Attack
2019-11-18 00:57:57
129.211.14.39 attackbots
Nov 17 15:26:06 vtv3 sshd\[18641\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.14.39  user=root
Nov 17 15:26:08 vtv3 sshd\[18641\]: Failed password for root from 129.211.14.39 port 50196 ssh2
Nov 17 15:34:22 vtv3 sshd\[20392\]: Invalid user ident from 129.211.14.39 port 59674
Nov 17 15:34:22 vtv3 sshd\[20392\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.14.39
Nov 17 15:34:24 vtv3 sshd\[20392\]: Failed password for invalid user ident from 129.211.14.39 port 59674 ssh2
Nov 17 15:48:39 vtv3 sshd\[24020\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.211.14.39  user=root
Nov 17 15:48:42 vtv3 sshd\[24020\]: Failed password for root from 129.211.14.39 port 37650 ssh2
Nov 17 15:55:50 vtv3 sshd\[26018\]: Invalid user caston from 129.211.14.39 port 40742
Nov 17 15:55:50 vtv3 sshd\[26018\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0
2019-11-18 01:06:41
200.57.73.170 attackspam
2019-11-17T16:24:54.293152shield sshd\[5859\]: Invalid user admin from 200.57.73.170 port 59728
2019-11-17T16:24:54.300030shield sshd\[5859\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.57.73.170
2019-11-17T16:24:56.501526shield sshd\[5859\]: Failed password for invalid user admin from 200.57.73.170 port 59728 ssh2
2019-11-17T16:24:58.239869shield sshd\[5879\]: Invalid user admin from 200.57.73.170 port 60223
2019-11-17T16:24:58.245567shield sshd\[5879\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.57.73.170
2019-11-18 01:05:12
200.93.148.19 attackspambots
Nov 17 18:11:02 andromeda sshd\[4917\]: Invalid user mengister from 200.93.148.19 port 38785
Nov 17 18:11:02 andromeda sshd\[4917\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.93.148.19
Nov 17 18:11:04 andromeda sshd\[4917\]: Failed password for invalid user mengister from 200.93.148.19 port 38785 ssh2
2019-11-18 01:28:55
106.54.94.95 attackbotsspam
Nov 17 15:23:00 srv206 sshd[17756]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.94.95  user=root
Nov 17 15:23:03 srv206 sshd[17756]: Failed password for root from 106.54.94.95 port 60290 ssh2
Nov 17 15:43:42 srv206 sshd[17853]: Invalid user tab from 106.54.94.95
...
2019-11-18 00:59:26
128.199.90.245 attackbots
Nov 17 15:38:01 sd-53420 sshd\[29169\]: Invalid user fusao from 128.199.90.245
Nov 17 15:38:01 sd-53420 sshd\[29169\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.90.245
Nov 17 15:38:04 sd-53420 sshd\[29169\]: Failed password for invalid user fusao from 128.199.90.245 port 33346 ssh2
Nov 17 15:42:47 sd-53420 sshd\[30564\]: Invalid user royster from 128.199.90.245
Nov 17 15:42:47 sd-53420 sshd\[30564\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.90.245
...
2019-11-18 01:27:21
51.75.133.167 attack
Nov 17 17:56:23 [host] sshd[10097]: Invalid user lucian.baricsa from 51.75.133.167
Nov 17 17:56:23 [host] sshd[10097]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.133.167
Nov 17 17:56:24 [host] sshd[10097]: Failed password for invalid user lucian.baricsa from 51.75.133.167 port 49810 ssh2
2019-11-18 01:13:22
45.183.94.118 attackbotsspam
Brute force attempt
2019-11-18 01:20:41
200.133.39.24 attackbots
Nov 17 13:48:12 firewall sshd[31849]: Invalid user arrington from 200.133.39.24
Nov 17 13:48:15 firewall sshd[31849]: Failed password for invalid user arrington from 200.133.39.24 port 37654 ssh2
Nov 17 13:52:24 firewall sshd[31930]: Invalid user mohmad from 200.133.39.24
...
2019-11-18 01:14:42

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