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 <<>> 104.21.66.159
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 6051
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.159.			IN	A

;; AUTHORITY SECTION:
.			259	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:45:21 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 159.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 159.66.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.227.176.5 attack
xmlrpc attack
2020-07-23 08:08:46
162.241.94.40 attackspam
Jul 23 00:54:48 debian-2gb-nbg1-2 kernel: \[17717016.456978\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=162.241.94.40 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=238 ID=3279 PROTO=TCP SPT=48912 DPT=18791 WINDOW=1024 RES=0x00 SYN URGP=0
2020-07-23 08:21:32
180.166.184.66 attackspambots
2020-07-23T00:54:51+0200 Failed SSH Authentication/Brute Force Attack. (Server 5)
2020-07-23 08:18:31
94.30.52.253 attackbotsspam
Failed RDP login
2020-07-23 08:14:15
193.227.44.30 attackbots
Failed RDP login
2020-07-23 08:32:01
78.25.123.208 attackbots
Failed RDP login
2020-07-23 08:30:40
103.99.109.122 attackspam
Failed RDP login
2020-07-23 08:15:43
113.214.25.170 attackbotsspam
Brute force attempt
2020-07-23 08:06:46
113.186.191.240 attackbotsspam
Failed RDP login
2020-07-23 08:07:58
113.184.216.175 attackbots
Unauthorised access (Jul 23) SRC=113.184.216.175 LEN=52 TTL=112 ID=26546 DF TCP DPT=445 WINDOW=8192 SYN
2020-07-23 12:05:34
168.0.7.189 attack
Failed RDP login
2020-07-23 08:09:44
112.85.42.229 attackbotsspam
Jul 23 05:58:56 home sshd[232650]: Failed password for root from 112.85.42.229 port 41976 ssh2
Jul 23 05:59:00 home sshd[232650]: Failed password for root from 112.85.42.229 port 41976 ssh2
Jul 23 05:59:04 home sshd[232650]: Failed password for root from 112.85.42.229 port 41976 ssh2
Jul 23 05:59:39 home sshd[232743]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.229  user=root
Jul 23 05:59:40 home sshd[232743]: Failed password for root from 112.85.42.229 port 17606 ssh2
...
2020-07-23 12:02:17
77.247.88.216 attack
Failed RDP login
2020-07-23 08:21:56
193.35.48.18 attack
Jul 23 05:53:40 srv01 postfix/smtpd\[32206\]: warning: unknown\[193.35.48.18\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 23 05:54:00 srv01 postfix/smtpd\[32206\]: warning: unknown\[193.35.48.18\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 23 05:54:31 srv01 postfix/smtpd\[2886\]: warning: unknown\[193.35.48.18\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 23 05:54:50 srv01 postfix/smtpd\[2962\]: warning: unknown\[193.35.48.18\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 23 05:59:38 srv01 postfix/smtpd\[2425\]: warning: unknown\[193.35.48.18\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-07-23 12:04:06
139.198.122.19 attack
$f2bV_matches
2020-07-23 08:11:37

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