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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.19.44
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23234
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.19.44.			IN	A

;; AUTHORITY SECTION:
.			118	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 20 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 08:32:32 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 44.19.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 44.19.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.30.167 attack
16.08.2020 20:48:06 SSH access blocked by firewall
2020-08-17 04:50:40
111.85.96.173 attackbotsspam
Aug 16 17:34:07 vps46666688 sshd[21143]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.85.96.173
Aug 16 17:34:08 vps46666688 sshd[21143]: Failed password for invalid user test from 111.85.96.173 port 19483 ssh2
...
2020-08-17 04:58:38
201.39.70.186 attackspam
Failed password for root from 201.39.70.186 port 37560 ssh2
2020-08-17 04:56:57
115.217.253.115 attack
DATE:2020-08-16 22:34:35, IP:115.217.253.115, PORT:telnet - Telnet brute force auth on a honeypot server (epe-dc)
2020-08-17 04:36:14
112.85.42.89 attack
Aug 16 22:40:09 ns381471 sshd[12271]: Failed password for root from 112.85.42.89 port 52106 ssh2
2020-08-17 04:51:07
180.168.201.126 attackbots
Aug 16 15:49:05 george sshd[3493]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.168.201.126 
Aug 16 15:49:07 george sshd[3493]: Failed password for invalid user ubuntu from 180.168.201.126 port 41075 ssh2
Aug 16 15:59:07 george sshd[5318]: Invalid user saman from 180.168.201.126 port 26399
Aug 16 15:59:07 george sshd[5318]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.168.201.126 
Aug 16 15:59:08 george sshd[5318]: Failed password for invalid user saman from 180.168.201.126 port 26399 ssh2
...
2020-08-17 04:35:22
114.226.35.18 attack
(smtpauth) Failed SMTP AUTH login from 114.226.35.18 (CN/China/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH
2020-08-17 04:24:22
14.115.28.101 attackbots
$f2bV_matches
2020-08-17 04:41:12
58.250.44.53 attackspam
2020-08-15T03:50:11.575284hostname sshd[19766]: Failed password for root from 58.250.44.53 port 33266 ssh2
...
2020-08-17 04:27:30
120.237.118.144 attackbots
Aug 16 17:27:28 firewall sshd[14368]: Invalid user nvidia from 120.237.118.144
Aug 16 17:27:30 firewall sshd[14368]: Failed password for invalid user nvidia from 120.237.118.144 port 34130 ssh2
Aug 16 17:34:02 firewall sshd[14647]: Invalid user oraprod from 120.237.118.144
...
2020-08-17 05:02:32
85.209.0.101 attack
Aug 16 17:34:09 vps46666688 sshd[21142]: Failed password for root from 85.209.0.101 port 49034 ssh2
...
2020-08-17 04:59:02
159.203.60.236 attackbots
Aug 16 20:54:26 vlre-nyc-1 sshd\[26132\]: Invalid user zimbra from 159.203.60.236
Aug 16 20:54:26 vlre-nyc-1 sshd\[26132\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.60.236
Aug 16 20:54:28 vlre-nyc-1 sshd\[26132\]: Failed password for invalid user zimbra from 159.203.60.236 port 57926 ssh2
Aug 16 20:57:23 vlre-nyc-1 sshd\[26254\]: Invalid user ftpadmin from 159.203.60.236
Aug 16 20:57:23 vlre-nyc-1 sshd\[26254\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.203.60.236
...
2020-08-17 05:00:47
212.47.229.4 attack
prod8
...
2020-08-17 04:34:06
106.12.105.130 attack
Aug 16 22:29:49 abendstille sshd\[14397\]: Invalid user marek from 106.12.105.130
Aug 16 22:29:49 abendstille sshd\[14397\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.105.130
Aug 16 22:29:52 abendstille sshd\[14397\]: Failed password for invalid user marek from 106.12.105.130 port 48014 ssh2
Aug 16 22:34:01 abendstille sshd\[18223\]: Invalid user gustavo from 106.12.105.130
Aug 16 22:34:01 abendstille sshd\[18223\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.105.130
...
2020-08-17 05:02:54
222.186.15.158 attackspam
Aug 16 20:38:06 rush sshd[7520]: Failed password for root from 222.186.15.158 port 34448 ssh2
Aug 16 20:38:17 rush sshd[7522]: Failed password for root from 222.186.15.158 port 36604 ssh2
Aug 16 20:38:19 rush sshd[7522]: Failed password for root from 222.186.15.158 port 36604 ssh2
...
2020-08-17 04:38:42

Recently Reported IPs

125.86.179.246 104.21.19.60 104.21.19.40 104.21.19.63
154.254.87.92 104.21.19.81 104.21.19.8 104.21.2.100
104.21.19.89 104.21.2.13 104.21.2.152 104.21.2.161
104.21.2.166 104.21.2.127 125.89.168.1 104.21.2.182
104.21.2.183 104.21.2.168 104.21.2.191 104.21.2.209