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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.66.85
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 64955
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.85.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 72 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:45:19 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 85.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 85.66.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
218.98.26.175 attack
2019-09-03T18:36:14.678558abusebot-6.cloudsearch.cf sshd\[6572\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.98.26.175  user=root
2019-09-04 02:42:10
157.230.7.227 attack
www.goldgier.de 157.230.7.227 \[03/Sep/2019:12:20:49 +0200\] "POST /wp-login.php HTTP/1.1" 200 8725 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
www.goldgier.de 157.230.7.227 \[03/Sep/2019:12:20:50 +0200\] "POST /wp-login.php HTTP/1.1" 200 8725 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2019-09-04 02:25:59
183.91.7.93 attackspambots
Unauthorized connection attempt from IP address 183.91.7.93 on Port 445(SMB)
2019-09-04 02:40:11
218.98.26.173 attack
Sep  3 20:45:03 ubuntu-2gb-nbg1-dc3-1 sshd[24450]: Failed password for root from 218.98.26.173 port 30445 ssh2
Sep  3 20:45:08 ubuntu-2gb-nbg1-dc3-1 sshd[24450]: error: maximum authentication attempts exceeded for root from 218.98.26.173 port 30445 ssh2 [preauth]
...
2019-09-04 02:52:29
175.180.128.68 attack
Unauthorized connection attempt from IP address 175.180.128.68 on Port 445(SMB)
2019-09-04 02:09:10
1.174.143.181 attackspambots
Sep  2 12:13:22 localhost kernel: [1178618.239680] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=1.174.143.181 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=52 ID=45930 PROTO=TCP SPT=14734 DPT=37215 WINDOW=2488 RES=0x00 SYN URGP=0 
Sep  2 12:13:22 localhost kernel: [1178618.239707] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=1.174.143.181 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=52 ID=45930 PROTO=TCP SPT=14734 DPT=37215 SEQ=758669438 ACK=0 WINDOW=2488 RES=0x00 SYN URGP=0 
Sep  3 04:02:21 localhost kernel: [1235557.680988] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=1.174.143.181 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=52 ID=55867 PROTO=TCP SPT=14734 DPT=37215 WINDOW=2488 RES=0x00 SYN URGP=0 
Sep  3 04:02:21 localhost kernel: [1235557.681011] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=1.174.143.181 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=
2019-09-04 02:10:24
116.85.28.9 attackbotsspam
DATE:2019-09-03 13:05:22,IP:116.85.28.9,MATCHES:11,PORT:ssh
2019-09-04 02:36:20
91.121.155.215 attackbots
91.121.155.215 - - [03/Sep/2019:10:02:22 +0200] "GET /wp-login.php HTTP/1.1" 200 1301 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
91.121.155.215 - - [03/Sep/2019:10:02:22 +0200] "POST /wp-login.php HTTP/1.1" 200 1704 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
91.121.155.215 - - [03/Sep/2019:10:02:23 +0200] "GET /wp-login.php HTTP/1.1" 200 1301 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
91.121.155.215 - - [03/Sep/2019:10:02:23 +0200] "POST /wp-login.php HTTP/1.1" 200 1684 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
91.121.155.215 - - [03/Sep/2019:10:02:23 +0200] "GET /wp-login.php HTTP/1.1" 200 1301 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
91.121.155.215 - - [03/Sep/2019:10:02:23 +0200] "POST /wp-login.php HTTP/1.1" 200 1688 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2019-09-04 02:08:20
218.92.0.167 attack
Sep  3 08:45:04 auw2 sshd\[25087\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.167  user=root
Sep  3 08:45:06 auw2 sshd\[25087\]: Failed password for root from 218.92.0.167 port 47850 ssh2
Sep  3 08:45:09 auw2 sshd\[25087\]: Failed password for root from 218.92.0.167 port 47850 ssh2
Sep  3 08:45:11 auw2 sshd\[25087\]: Failed password for root from 218.92.0.167 port 47850 ssh2
Sep  3 08:45:22 auw2 sshd\[25119\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.167  user=root
2019-09-04 02:47:25
163.44.198.31 attackbotsspam
Automatic report - Banned IP Access
2019-09-04 02:41:31
94.249.21.107 attack
19/9/3@04:02:13: FAIL: IoT-Telnet address from=94.249.21.107
...
2019-09-04 02:19:00
37.124.252.30 attack
Hit on /wp-login.php
2019-09-04 02:19:21
203.198.185.113 attackbots
Sep  3 14:36:00 ny01 sshd[24066]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.198.185.113
Sep  3 14:36:02 ny01 sshd[24066]: Failed password for invalid user theodora from 203.198.185.113 port 37336 ssh2
Sep  3 14:41:15 ny01 sshd[24954]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.198.185.113
2019-09-04 02:48:57
170.130.187.6 attackspambots
Honeypot hit.
2019-09-04 02:49:19
181.48.46.179 attackspam
Unauthorized connection attempt from IP address 181.48.46.179 on Port 445(SMB)
2019-09-04 02:08:42

Recently Reported IPs

104.21.66.80 104.21.70.59 104.21.66.89 104.21.66.92
104.21.67.104 104.21.66.94 104.21.67.110 104.21.67.128
104.21.70.6 104.21.67.134 104.21.67.139 104.21.67.141
104.21.67.15 104.21.67.151 104.21.67.149 104.21.67.159
104.21.67.156 104.21.67.160 104.21.67.158 104.21.67.157