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 <<>> 104.21.10.12
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 2747
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.10.12.			IN	A

;; AUTHORITY SECTION:
.			367	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 40 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:29:36 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 12.10.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 12.10.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
185.156.73.49 attackspambots
04/27/2020-15:19:56.749998 185.156.73.49 Protocol: 6 ET SCAN NMAP -sS window 1024
2020-04-28 03:26:55
142.93.215.100 attackspam
Apr 27 16:51:35 ns382633 sshd\[10174\]: Invalid user xbmc from 142.93.215.100 port 60448
Apr 27 16:51:35 ns382633 sshd\[10174\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.215.100
Apr 27 16:51:37 ns382633 sshd\[10174\]: Failed password for invalid user xbmc from 142.93.215.100 port 60448 ssh2
Apr 27 17:03:40 ns382633 sshd\[12211\]: Invalid user as from 142.93.215.100 port 51346
Apr 27 17:03:40 ns382633 sshd\[12211\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=142.93.215.100
2020-04-28 03:21:04
182.125.169.188 attackspam
scanning ports
2020-04-28 03:19:42
60.190.138.135 attackbotsspam
Apr 27 16:31:29 host sshd[17993]: Invalid user yyy from 60.190.138.135 port 53030
...
2020-04-28 03:24:34
178.154.200.227 attackspambots
[Mon Apr 27 18:49:08.308481 2020] [:error] [pid 5631:tid 140575006160640] [client 178.154.200.227:55500] [client 178.154.200.227] ModSecurity: Access denied with code 403 (phase 2). Pattern match "^[\\\\d.:]+$" at REQUEST_HEADERS:Host. [file "/etc/modsecurity/owasp-modsecurity-crs-3.2.0/rules/REQUEST-920-PROTOCOL-ENFORCEMENT.conf"] [line "696"] [id "920350"] [msg "Host header is a numeric IP address"] [data "103.27.207.197"] [severity "WARNING"] [ver "OWASP_CRS/3.2.0"] [tag "application-multi"] [tag "language-multi"] [tag "platform-multi"] [tag "attack-protocol"] [tag "OWASP_CRS"] [tag "OWASP_CRS/PROTOCOL_VIOLATION/IP_HOST"] [tag "WASCTC/WASC-21"] [tag "OWASP_TOP_10/A7"] [tag "PCI/6.5.10"] [hostname "103.27.207.197"] [uri "/"] [unique_id "XqbGtGv@BskOIbdcVScwiQAAAcM"]
...
2020-04-28 03:39:41
180.76.249.74 attack
Apr 27 15:52:18 lukav-desktop sshd\[18958\]: Invalid user user2 from 180.76.249.74
Apr 27 15:52:18 lukav-desktop sshd\[18958\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.249.74
Apr 27 15:52:20 lukav-desktop sshd\[18958\]: Failed password for invalid user user2 from 180.76.249.74 port 50206 ssh2
Apr 27 15:56:29 lukav-desktop sshd\[19169\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.249.74  user=root
Apr 27 15:56:31 lukav-desktop sshd\[19169\]: Failed password for root from 180.76.249.74 port 40604 ssh2
2020-04-28 03:13:53
54.38.185.131 attackbots
Invalid user ew from 54.38.185.131 port 44104
2020-04-28 03:38:36
45.55.86.19 attackbotsspam
Apr 27 19:18:12 OPSO sshd\[14979\]: Invalid user mailman from 45.55.86.19 port 44212
Apr 27 19:18:12 OPSO sshd\[14979\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.86.19
Apr 27 19:18:14 OPSO sshd\[14979\]: Failed password for invalid user mailman from 45.55.86.19 port 44212 ssh2
Apr 27 19:22:35 OPSO sshd\[16392\]: Invalid user calvin from 45.55.86.19 port 49938
Apr 27 19:22:35 OPSO sshd\[16392\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=45.55.86.19
2020-04-28 03:16:44
212.237.50.122 attackbotsspam
$f2bV_matches
2020-04-28 03:11:44
81.213.89.144 attackbotsspam
SMB Server BruteForce Attack
2020-04-28 03:27:46
189.209.29.73 attack
HTTP Unix Shell IFS Remote Code Execution Detection
2020-04-28 03:09:03
81.215.217.240 attackspam
1587988179 - 04/27/2020 13:49:39 Host: 81.215.217.240/81.215.217.240 Port: 445 TCP Blocked
2020-04-28 03:21:48
222.64.92.65 attackbotsspam
Apr 27 14:54:37 mail sshd[23011]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.64.92.65  user=root
Apr 27 14:54:39 mail sshd[23011]: Failed password for root from 222.64.92.65 port 50402 ssh2
...
2020-04-28 03:00:33
60.250.23.233 attackbots
2020-04-27T19:16:42.821871upcloud.m0sh1x2.com sshd[15281]: Invalid user tiger from 60.250.23.233 port 33238
2020-04-28 03:28:08
104.236.228.46 attackbots
prod8
...
2020-04-28 03:26:40

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