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 <<>> 104.21.47.221
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4208
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.47.221.			IN	A

;; AUTHORITY SECTION:
.			353	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 54 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 22:58:24 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 221.47.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 221.47.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
172.104.242.173 attack
Scanned 1 times in the last 24 hours on port 22
2020-08-13 08:06:43
175.158.36.89 attackbotsspam
Failed password for invalid user from 175.158.36.89 port 48575 ssh2
2020-08-13 08:06:17
202.107.226.2 attack
Failed password for invalid user from 202.107.226.2 port 18210 ssh2
2020-08-13 08:03:27
106.13.138.162 attackbotsspam
[N10.H2.VM2] Port Scanner Detected Blocked by UFW
2020-08-13 07:50:30
151.80.140.166 attackspam
Aug 13 01:20:12 vpn01 sshd[11321]: Failed password for root from 151.80.140.166 port 53988 ssh2
...
2020-08-13 07:50:07
46.101.61.207 attackbots
46.101.61.207 - - [13/Aug/2020:01:00:49 +0200] "GET /wp-login.php HTTP/1.1" 200 6310 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
46.101.61.207 - - [13/Aug/2020:01:00:51 +0200] "POST /wp-login.php HTTP/1.1" 200 6561 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
46.101.61.207 - - [13/Aug/2020:01:00:52 +0200] "POST /xmlrpc.php HTTP/1.1" 200 427 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2020-08-13 07:50:44
193.56.28.232 attackspam
193.56.28.232 did not issue MAIL/EXPN/VRFY/ETRN
2020-08-13 07:57:25
85.209.0.252 attackspam
Aug 13 02:13:26 melroy-server sshd[4419]: Failed password for root from 85.209.0.252 port 2598 ssh2
Aug 13 02:13:26 melroy-server sshd[4418]: Failed password for root from 85.209.0.252 port 2218 ssh2
...
2020-08-13 08:21:16
164.68.112.178 attackbots
Aug 13 00:13:03 *** sshd[22446]: Did not receive identification string from 164.68.112.178
2020-08-13 08:18:07
85.209.0.253 attackbotsspam
Scanned 8 times in the last 24 hours on port 22
2020-08-13 08:21:03
87.251.74.6 attackspambots
Aug 13 00:14:52 scw-tender-jepsen sshd[27612]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.251.74.6
2020-08-13 08:20:37
66.113.188.136 attackbots
Failed password for invalid user from 66.113.188.136 port 61000 ssh2
2020-08-13 08:09:53
218.92.0.145 attackspambots
Aug 13 01:39:20 roki-contabo sshd\[832\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.145  user=root
Aug 13 01:39:22 roki-contabo sshd\[832\]: Failed password for root from 218.92.0.145 port 57457 ssh2
Aug 13 01:39:40 roki-contabo sshd\[850\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.145  user=root
Aug 13 01:39:43 roki-contabo sshd\[850\]: Failed password for root from 218.92.0.145 port 14222 ssh2
Aug 13 01:40:16 roki-contabo sshd\[853\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.145  user=root
...
2020-08-13 07:56:34
149.202.160.192 attackspam
SSH brutforce
2020-08-13 07:58:37
177.131.4.30 attackspambots
Brute force attempt
2020-08-13 07:49:51

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