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 <<>> 104.21.21.217
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9514
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.217.			IN	A

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

;; Query time: 108 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:55:49 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 217.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 217.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
164.52.24.181 attackspambots
Unauthorized connection attempt detected from IP address 164.52.24.181 to port 4433
2020-01-01 20:52:13
223.79.93.154 attackspam
Unauthorized connection attempt detected from IP address 223.79.93.154 to port 23
2020-01-01 20:44:46
42.117.20.101 attack
Unauthorized connection attempt detected from IP address 42.117.20.101 to port 23
2020-01-01 20:39:53
120.253.204.80 attackspambots
Unauthorized connection attempt detected from IP address 120.253.204.80 to port 23
2020-01-01 20:58:29
60.190.143.82 attack
Unauthorized connection attempt detected from IP address 60.190.143.82 to port 445
2020-01-01 20:36:25
120.25.194.155 attackbotsspam
Unauthorized connection attempt detected from IP address 120.25.194.155 to port 445
2020-01-01 20:59:11
118.69.188.254 attack
Unauthorized connection attempt detected from IP address 118.69.188.254 to port 8000
2020-01-01 20:25:57
39.66.11.138 attackbots
Unauthorized connection attempt detected from IP address 39.66.11.138 to port 23
2020-01-01 20:40:30
113.230.237.21 attackspam
Unauthorized connection attempt detected from IP address 113.230.237.21 to port 23
2020-01-01 20:28:03
122.54.132.213 attack
Unauthorized connection attempt detected from IP address 122.54.132.213 to port 445
2020-01-01 20:56:08
125.70.244.61 attackspam
Honeypot attack, port: 445, PTR: 61.244.70.125.broad.cd.sc.dynamic.163data.com.cn.
2020-01-01 20:21:49
42.203.196.231 attackspambots
Unauthorized connection attempt detected from IP address 42.203.196.231 to port 3389
2020-01-01 20:38:47
122.228.19.79 attackspam
Scanning random ports - tries to find possible vulnerable services
2020-01-01 20:23:18
182.155.222.219 attackspam
Unauthorized connection attempt detected from IP address 182.155.222.219 to port 5555
2020-01-01 20:48:38
116.120.76.227 attackspam
Jan  1 12:36:11 tor-proxy-04 sshd\[6642\]: Invalid user pi from 116.120.76.227 port 37864
Jan  1 12:36:11 tor-proxy-04 sshd\[6643\]: Invalid user pi from 116.120.76.227 port 37868
Jan  1 12:36:11 tor-proxy-04 sshd\[6642\]: Connection closed by 116.120.76.227 port 37864 \[preauth\]
Jan  1 12:36:11 tor-proxy-04 sshd\[6643\]: Connection closed by 116.120.76.227 port 37868 \[preauth\]
...
2020-01-01 20:26:58

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