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: None

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 <<>> 104.21.12.40
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 62948
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.40.			IN	A

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

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:10:22 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 40.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 40.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
49.88.112.60 attack
Aug  1 23:15:12 rpi sshd[26212]: Failed password for root from 49.88.112.60 port 22703 ssh2
Aug  1 23:15:15 rpi sshd[26212]: Failed password for root from 49.88.112.60 port 22703 ssh2
2019-08-02 05:44:10
200.115.32.36 attackspam
Aug  1 21:50:05 master sshd[25089]: Failed password for invalid user teste from 200.115.32.36 port 54370 ssh2
Aug  1 22:02:26 master sshd[25403]: Failed password for invalid user wen from 200.115.32.36 port 50006 ssh2
Aug  1 22:14:50 master sshd[25411]: Failed password for invalid user ubuntu from 200.115.32.36 port 45500 ssh2
2019-08-02 06:21:08
123.206.183.22 attackspam
Aug  1 20:39:03 dedicated sshd[3301]: Invalid user zxcvbn from 123.206.183.22 port 30778
2019-08-02 05:55:33
94.141.84.194 attack
namecheap spam
2019-08-02 06:08:01
198.245.63.94 attackspam
$f2bV_matches
2019-08-02 06:23:36
191.184.203.71 attackbots
Aug  1 17:35:09 SilenceServices sshd[21378]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.184.203.71
Aug  1 17:35:11 SilenceServices sshd[21378]: Failed password for invalid user 123 from 191.184.203.71 port 52194 ssh2
Aug  1 17:41:12 SilenceServices sshd[26159]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.184.203.71
2019-08-02 05:43:38
76.64.59.88 attackbots
Brute force RDP, port 3389
2019-08-02 06:18:32
121.234.44.111 attack
20 attempts against mh-ssh on fire.magehost.pro
2019-08-02 06:16:17
93.115.241.194 attack
Aug  1 19:52:39 minden010 sshd[3177]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=93.115.241.194
Aug  1 19:52:41 minden010 sshd[3177]: Failed password for invalid user admin from 93.115.241.194 port 44353 ssh2
Aug  1 19:52:48 minden010 sshd[3200]: Failed password for root from 93.115.241.194 port 34506 ssh2
...
2019-08-02 06:05:38
165.227.143.37 attack
Aug  1 21:10:34 sshgateway sshd\[30190\]: Invalid user backend from 165.227.143.37
Aug  1 21:10:34 sshgateway sshd\[30190\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.227.143.37
Aug  1 21:10:36 sshgateway sshd\[30190\]: Failed password for invalid user backend from 165.227.143.37 port 58480 ssh2
2019-08-02 06:04:28
191.53.21.80 attackspam
SASL PLAIN auth failed: ruser=...
2019-08-02 06:21:56
185.18.69.201 attackspambots
Jul 30 05:41:11 zimbra sshd[9197]: Invalid user nm-openconnect from 185.18.69.201
Jul 30 05:41:11 zimbra sshd[9197]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.18.69.201
Jul 30 05:41:13 zimbra sshd[9197]: Failed password for invalid user nm-openconnect from 185.18.69.201 port 37687 ssh2
Jul 30 05:41:13 zimbra sshd[9197]: Received disconnect from 185.18.69.201 port 37687:11: Bye Bye [preauth]
Jul 30 05:41:13 zimbra sshd[9197]: Disconnected from 185.18.69.201 port 37687 [preauth]
Jul 30 06:13:26 zimbra sshd[31033]: Invalid user dbus from 185.18.69.201
Jul 30 06:13:26 zimbra sshd[31033]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.18.69.201
Jul 30 06:13:28 zimbra sshd[31033]: Failed password for invalid user dbus from 185.18.69.201 port 36720 ssh2
Jul 30 06:13:28 zimbra sshd[31033]: Received disconnect from 185.18.69.201 port 36720:11: Bye Bye [preauth]
Jul 30 06:13:28 zimbra s........
-------------------------------
2019-08-02 06:07:30
177.66.237.27 attack
$f2bV_matches
2019-08-02 06:09:12
122.169.109.174 attackbotsspam
Autoban   122.169.109.174 AUTH/CONNECT
2019-08-02 05:55:57
168.228.148.231 attackbots
failed_logins
2019-08-02 05:55:09

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