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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.12.79
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 44591
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.79.			IN	A

;; AUTHORITY SECTION:
.			120	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 05:22:13 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 79.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 79.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.175.147 attack
2019-10-20T18:04:17.843860hub.schaetter.us sshd\[8142\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.147  user=root
2019-10-20T18:04:19.969992hub.schaetter.us sshd\[8142\]: Failed password for root from 222.186.175.147 port 19374 ssh2
2019-10-20T18:04:24.346490hub.schaetter.us sshd\[8142\]: Failed password for root from 222.186.175.147 port 19374 ssh2
2019-10-20T18:04:28.943064hub.schaetter.us sshd\[8142\]: Failed password for root from 222.186.175.147 port 19374 ssh2
2019-10-20T18:04:33.547879hub.schaetter.us sshd\[8142\]: Failed password for root from 222.186.175.147 port 19374 ssh2
...
2019-10-21 02:11:31
125.130.142.12 attack
Oct 20 08:54:29 firewall sshd[31393]: Failed password for root from 125.130.142.12 port 51788 ssh2
Oct 20 08:58:48 firewall sshd[31544]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.130.142.12  user=root
Oct 20 08:58:50 firewall sshd[31544]: Failed password for root from 125.130.142.12 port 34120 ssh2
...
2019-10-21 02:12:15
23.92.225.228 attack
Oct 20 19:55:52 vps647732 sshd[22568]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.92.225.228
Oct 20 19:55:54 vps647732 sshd[22568]: Failed password for invalid user tolee from 23.92.225.228 port 35667 ssh2
...
2019-10-21 02:16:40
222.186.175.220 attackspambots
Oct 20 18:08:12 *** sshd[11262]: User root from 222.186.175.220 not allowed because not listed in AllowUsers
2019-10-21 02:19:47
49.234.217.80 attack
Lines containing failures of 49.234.217.80 (max 1000)
Oct 19 17:40:56 Server sshd[8851]: Invalid user ubuntu from 49.234.217.80 port 40374
Oct 19 17:40:56 Server sshd[8851]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.234.217.80
Oct 19 17:40:58 Server sshd[8851]: Failed password for invalid user ubuntu from 49.234.217.80 port 40374 ssh2
Oct 19 17:40:58 Server sshd[8851]: Received disconnect from 49.234.217.80 port 40374:11: Bye Bye [preauth]
Oct 19 17:40:58 Server sshd[8851]: Disconnected from invalid user ubuntu 49.234.217.80 port 40374 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=49.234.217.80
2019-10-21 02:09:15
106.12.198.232 attackbotsspam
Oct 20 15:09:32 vps647732 sshd[17154]: Failed password for root from 106.12.198.232 port 41388 ssh2
...
2019-10-21 02:27:35
2404:8280:a222:bbbb:bba1:56:ffff:ffff attack
WordPress XMLRPC scan :: 2404:8280:a222:bbbb:bba1:56:ffff:ffff 0.084 BYPASS [20/Oct/2019:22:58:48  1100] www.[censored_2] "POST /xmlrpc.php HTTP/1.1" 200 415 "-" "Windows Live Writter"
2019-10-21 02:12:38
81.28.111.164 attackbots
Postfix RBL failed
2019-10-21 02:17:57
212.119.45.254 attack
212.119.45.254 - - [20/Oct/2019:07:58:51 -0400] "GET /?page=%2fetc%2fpasswd&action=view&manufacturerID=12&productID=973&linkID=15902 HTTP/1.1" 200 16390 "https://newportbrassfaucets.com/?page=%2fetc%2fpasswd&action=view&manufacturerID=12&productID=973&linkID=15902" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/76.0.3809.132 Safari/537.36"
...
2019-10-21 02:09:35
140.246.191.130 attackbots
Oct 20 17:07:10 ArkNodeAT sshd\[15810\]: Invalid user smtpuser from 140.246.191.130
Oct 20 17:07:10 ArkNodeAT sshd\[15810\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.246.191.130
Oct 20 17:07:11 ArkNodeAT sshd\[15810\]: Failed password for invalid user smtpuser from 140.246.191.130 port 41070 ssh2
2019-10-21 01:56:46
1.170.186.146 attackbots
IP Ban Report :  
 https://help-dysk.pl/wordpress-firewall-plugins/ip/1.170.186.146/ 
 
 TW - 1H : (147)  
 Protection Against DDoS WordPress plugin :  
 "odzyskiwanie danych help-dysk" 
 IP Address Ranges by Country : TW 
 NAME ASN : ASN3462 
 
 IP : 1.170.186.146 
 
 CIDR : 1.170.0.0/16 
 
 PREFIX COUNT : 390 
 
 UNIQUE IP COUNT : 12267520 
 
 
 ATTACKS DETECTED ASN3462 :  
  1H - 3 
  3H - 13 
  6H - 31 
 12H - 83 
 24H - 137 
 
 DateTime : 2019-10-20 13:58:58 
 
 INFO : Port Scan TELNET Detected and Blocked by ADMIN  - data recovery
2019-10-21 02:07:12
167.62.188.91 attackbotsspam
Automatic report - Port Scan Attack
2019-10-21 02:20:58
200.146.232.97 attackspambots
Oct 20 12:25:17 plusreed sshd[22253]: Invalid user Qwerty from 200.146.232.97
...
2019-10-21 02:13:38
51.77.200.62 attack
michaelklotzbier.de 51.77.200.62 \[20/Oct/2019:16:28:27 +0200\] "POST /wp-login.php HTTP/1.1" 200 5837 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
michaelklotzbier.de 51.77.200.62 \[20/Oct/2019:16:28:28 +0200\] "POST /wp-login.php HTTP/1.1" 200 5837 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-10-21 02:08:29
83.137.223.171 attackspam
[portscan] Port scan
2019-10-21 02:10:50

Recently Reported IPs

104.21.12.84 104.21.13.10 104.21.12.75 104.21.12.85
104.21.12.66 104.21.13.105 104.21.13.112 104.21.13.235
104.21.13.204 104.21.13.208 104.21.13.213 104.21.13.5
104.21.13.221 104.21.13.87 104.21.13.77 104.21.14.213
104.21.14.23 104.21.15.164 104.21.16.223 104.21.17.244