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 <<>> 104.21.8.219
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 25734
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.8.219.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:59:58 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 219.8.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 219.8.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
111.93.10.213 attackbots
2020-08-04T19:57:34.660685n23.at sshd[2354168]: Failed password for root from 111.93.10.213 port 50508 ssh2
2020-08-04T20:01:05.388277n23.at sshd[2357687]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.93.10.213  user=root
2020-08-04T20:01:07.349543n23.at sshd[2357687]: Failed password for root from 111.93.10.213 port 47702 ssh2
...
2020-08-05 02:14:50
197.210.70.235 attackspam
Unauthorized connection attempt from IP address 197.210.70.235 on Port 445(SMB)
2020-08-05 02:20:38
150.129.172.165 attackspam
Unauthorized connection attempt from IP address 150.129.172.165 on Port 445(SMB)
2020-08-05 02:16:56
222.122.202.149 attackbotsspam
SSH brute-force attempt
2020-08-05 02:23:05
185.234.219.14 attack
2020-08-04T10:50:40.788223linuxbox-skyline auth[72114]: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=scanner rhost=185.234.219.14
...
2020-08-05 01:57:48
101.89.197.232 attackspam
2020-08-04T06:37:16.059061hostname sshd[90056]: Failed password for invalid user 213.0.127.130 from 101.89.197.232 port 58338 ssh2
...
2020-08-05 02:16:10
106.54.1.58 attack
2020-08-04T19:52:37.072774n23.at sshd[2350447]: Failed password for root from 106.54.1.58 port 56084 ssh2
2020-08-04T20:01:06.706107n23.at sshd[2357193]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.1.58  user=root
2020-08-04T20:01:08.471708n23.at sshd[2357193]: Failed password for root from 106.54.1.58 port 51866 ssh2
...
2020-08-05 02:12:35
194.26.29.21 attackspam
 TCP (SYN) 194.26.29.21:49475 -> port 8888, len 44
2020-08-05 02:02:15
142.93.235.47 attackspambots
Aug  4 18:11:43 game-panel sshd[14526]: Failed password for root from 142.93.235.47 port 57842 ssh2
Aug  4 18:15:24 game-panel sshd[14740]: Failed password for root from 142.93.235.47 port 41002 ssh2
2020-08-05 02:34:35
180.76.174.39 attackbots
Aug  4 19:54:34 vpn01 sshd[26105]: Failed password for root from 180.76.174.39 port 52346 ssh2
...
2020-08-05 02:11:42
49.88.112.67 attackspam
Aug  4 15:00:01 dns1 sshd[17748]: Failed password for root from 49.88.112.67 port 61718 ssh2
Aug  4 15:00:05 dns1 sshd[17748]: Failed password for root from 49.88.112.67 port 61718 ssh2
Aug  4 15:00:09 dns1 sshd[17748]: Failed password for root from 49.88.112.67 port 61718 ssh2
2020-08-05 02:10:57
117.2.19.149 attack
Unauthorized connection attempt from IP address 117.2.19.149 on Port 445(SMB)
2020-08-05 02:34:58
179.107.15.55 attackspam
(smtpauth) Failed SMTP AUTH login from 179.107.15.55 (BR/Brazil/179-107-15-55.3wstelecom.net.br): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-08-04 22:31:04 plain authenticator failed for ([179.107.15.55]) [179.107.15.55]: 535 Incorrect authentication data (set_id=info@biscuit777.com)
2020-08-05 02:15:52
157.46.41.31 attackbots
Unauthorized connection attempt from IP address 157.46.41.31 on Port 445(SMB)
2020-08-05 02:09:27
88.241.79.62 attack
Unauthorized connection attempt from IP address 88.241.79.62 on Port 445(SMB)
2020-08-05 02:27:25

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