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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.66.29
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27431
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.29.			IN	A

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

;; Query time: 46 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:45:07 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 29.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 29.66.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
138.68.7.55 spamattack
Pretends to be the Microsoft Corporation + downloads a virus and claims that your laptop, computer or phone is blocked.
2020-10-09 03:12:00
119.57.93.23 attack
 TCP (SYN) 119.57.93.23:44131 -> port 1433, len 44
2020-10-09 03:26:29
162.243.128.251 attack
MultiHost/MultiPort Probe, Scan, Hack -
2020-10-09 03:19:05
206.189.121.234 attackbotsspam
$f2bV_matches
2020-10-09 03:12:26
61.143.152.3 attackspambots
IP 61.143.152.3 attacked honeypot on port: 1433 at 10/7/2020 1:39:54 PM
2020-10-09 03:34:49
139.59.242.22 attackspambots
Lines containing failures of 139.59.242.22
Oct  7 10:23:42 MAKserver05 sshd[7358]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.242.22  user=r.r
Oct  7 10:23:43 MAKserver05 sshd[7358]: Failed password for r.r from 139.59.242.22 port 57086 ssh2
Oct  7 10:23:43 MAKserver05 sshd[7358]: Received disconnect from 139.59.242.22 port 57086:11: Bye Bye [preauth]
Oct  7 10:23:43 MAKserver05 sshd[7358]: Disconnected from authenticating user r.r 139.59.242.22 port 57086 [preauth]
Oct  7 10:45:59 MAKserver05 sshd[8321]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.242.22  user=r.r
Oct  7 10:46:01 MAKserver05 sshd[8321]: Failed password for r.r from 139.59.242.22 port 37070 ssh2
Oct  7 10:46:03 MAKserver05 sshd[8321]: Received disconnect from 139.59.242.22 port 37070:11: Bye Bye [preauth]
Oct  7 10:46:03 MAKserver05 sshd[8321]: Disconnected from authenticating user r.r 139.59.242.22 por........
------------------------------
2020-10-09 03:24:31
59.31.163.141 attackspam
23/tcp 37215/tcp...
[2020-08-11/10-07]31pkt,2pt.(tcp)
2020-10-09 03:07:08
1.192.192.6 attackspam
143/tcp 9042/tcp 63099/tcp...
[2020-08-23/10-07]8pkt,7pt.(tcp)
2020-10-09 03:15:49
43.226.144.63 attack
prod6
...
2020-10-09 03:15:32
138.201.245.106 attackbotsspam
2020-10-08T04:27:49.006296hostname sshd[59806]: Failed password for root from 138.201.245.106 port 35910 ssh2
...
2020-10-09 03:33:42
49.235.38.46 attackbotsspam
"Unauthorized connection attempt on SSHD detected"
2020-10-09 03:35:08
42.236.10.71 attack
Automatic report - Banned IP Access
2020-10-09 03:18:28
101.69.247.6 attackbots
Oct  8 16:55:53 www sshd\[20461\]: Invalid user matt from 101.69.247.6
2020-10-09 03:09:39
219.74.129.43 attack
37215/tcp 37215/tcp 8080/tcp
[2020-10-02/07]3pkt
2020-10-09 03:33:21
115.97.64.74 attackbots
20/10/7@16:40:38: FAIL: IoT-Telnet address from=115.97.64.74
...
2020-10-09 03:28:24

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