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 <<>> 104.21.21.212
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41662
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.212.			IN	A

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

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 19:30:17 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 212.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 212.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
202.73.9.76 attack
Sep 30 15:54:41 dedicated sshd[17603]: Invalid user colton from 202.73.9.76 port 60641
2019-10-01 02:07:55
179.162.144.229 attackspambots
Telnet/23 MH Probe, BF, Hack -
2019-10-01 02:13:50
139.198.120.96 attackbotsspam
Sep 30 02:24:21 hpm sshd\[13514\]: Invalid user yn from 139.198.120.96
Sep 30 02:24:21 hpm sshd\[13514\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.120.96
Sep 30 02:24:23 hpm sshd\[13514\]: Failed password for invalid user yn from 139.198.120.96 port 46890 ssh2
Sep 30 02:28:28 hpm sshd\[13841\]: Invalid user steam from 139.198.120.96
Sep 30 02:28:28 hpm sshd\[13841\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.198.120.96
2019-10-01 02:20:11
213.59.184.21 attack
Sep 30 19:56:14 vps01 sshd[18548]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.59.184.21
Sep 30 19:56:17 vps01 sshd[18548]: Failed password for invalid user travis from 213.59.184.21 port 44993 ssh2
2019-10-01 02:00:11
212.19.20.115 botsattack
Stealing an account(steam)
2019-10-01 01:43:27
203.212.100.56 attackbotsspam
8000/tcp 8081/tcp
[2019-09-24/30]2pkt
2019-10-01 01:44:32
213.165.94.254 attackbots
PerRecipientBlockedSender s.fuller@ninesharp.co.uk   Timestamp : 30-Sep-19 12:47      (From . bounce@ninesharp.co.uk)        (595)
2019-10-01 01:49:26
177.84.92.160 attack
5984/tcp 9090/tcp 83/tcp...
[2019-09-20/30]4pkt,4pt.(tcp)
2019-10-01 01:42:44
5.182.210.128 attackspambots
Sep 30 14:48:41 hcbbdb sshd\[13890\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.182.210.128  user=root
Sep 30 14:48:43 hcbbdb sshd\[13890\]: Failed password for root from 5.182.210.128 port 58360 ssh2
Sep 30 14:55:17 hcbbdb sshd\[14606\]: Invalid user xk from 5.182.210.128
Sep 30 14:55:17 hcbbdb sshd\[14606\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.182.210.128
Sep 30 14:55:19 hcbbdb sshd\[14606\]: Failed password for invalid user xk from 5.182.210.128 port 42748 ssh2
2019-10-01 01:56:35
68.183.7.158 attackbotsspam
37215/tcp 37215/tcp 37215/tcp...
[2019-08-29/09-30]3644pkt,1pt.(tcp)
2019-10-01 02:07:01
181.114.151.176 attack
Telnet/23 MH Probe, BF, Hack -
2019-10-01 01:57:19
58.171.108.172 attackbotsspam
Sep 30 19:10:04 lnxded63 sshd[20311]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=58.171.108.172
2019-10-01 02:21:23
180.167.141.51 attackbots
Sep 30 19:52:52 meumeu sshd[15798]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.167.141.51 
Sep 30 19:52:54 meumeu sshd[15798]: Failed password for invalid user PlcmSpIp from 180.167.141.51 port 46188 ssh2
Sep 30 19:56:25 meumeu sshd[16346]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.167.141.51 
...
2019-10-01 02:16:14
151.30.60.39 attackspambots
firewall-block, port(s): 82/tcp
2019-10-01 02:22:11
35.224.57.213 attackbots
Sep 30 19:28:29 vps691689 sshd[14045]: Failed password for man from 35.224.57.213 port 36980 ssh2
Sep 30 19:32:45 vps691689 sshd[14115]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.224.57.213
...
2019-10-01 01:32:55

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