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 <<>> 104.18.21.219
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29844
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.18.21.219.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 05:34:56 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 219.21.18.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 219.21.18.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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43.225.195.90 attack
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182.93.48.21 attackbots
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85.106.141.222 attackbotsspam
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2.228.39.100 attack
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2019-11-11 08:41:45
123.207.140.248 attackbotsspam
Nov 10 14:14:28 hpm sshd\[4066\]: Invalid user pgsql from 123.207.140.248
Nov 10 14:14:28 hpm sshd\[4066\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.140.248
Nov 10 14:14:30 hpm sshd\[4066\]: Failed password for invalid user pgsql from 123.207.140.248 port 43903 ssh2
Nov 10 14:19:13 hpm sshd\[4488\]: Invalid user carignan from 123.207.140.248
Nov 10 14:19:13 hpm sshd\[4488\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.140.248
2019-11-11 08:33:59
187.188.182.152 attackbots
Unauthorized connection attempt from IP address 187.188.182.152 on Port 445(SMB)
2019-11-11 08:58:37

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