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 <<>> 104.21.39.44
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 27696
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.44.			IN	A

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

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:27:47 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 44.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 44.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
45.143.223.114 attackspam
MAIL: User Login Brute Force Attempt
2020-08-09 22:28:36
118.27.11.168 attack
Aug  9 15:47:05 abendstille sshd\[15114\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.27.11.168  user=root
Aug  9 15:47:07 abendstille sshd\[15114\]: Failed password for root from 118.27.11.168 port 47250 ssh2
Aug  9 15:51:34 abendstille sshd\[19491\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.27.11.168  user=root
Aug  9 15:51:36 abendstille sshd\[19491\]: Failed password for root from 118.27.11.168 port 59182 ssh2
Aug  9 15:56:05 abendstille sshd\[23625\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.27.11.168  user=root
...
2020-08-09 22:15:34
112.85.42.172 attack
2020-08-09T14:34:23.870302dmca.cloudsearch.cf sshd[15370]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.172  user=root
2020-08-09T14:34:25.328393dmca.cloudsearch.cf sshd[15370]: Failed password for root from 112.85.42.172 port 12493 ssh2
2020-08-09T14:34:29.182966dmca.cloudsearch.cf sshd[15370]: Failed password for root from 112.85.42.172 port 12493 ssh2
2020-08-09T14:34:23.870302dmca.cloudsearch.cf sshd[15370]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.172  user=root
2020-08-09T14:34:25.328393dmca.cloudsearch.cf sshd[15370]: Failed password for root from 112.85.42.172 port 12493 ssh2
2020-08-09T14:34:29.182966dmca.cloudsearch.cf sshd[15370]: Failed password for root from 112.85.42.172 port 12493 ssh2
2020-08-09T14:34:23.870302dmca.cloudsearch.cf sshd[15370]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.172  user=root
2020-08-
...
2020-08-09 22:39:55
51.178.52.84 attackbots
CF RAY ID: 5bf7b928ed7dee89 IP Class: noRecord URI: /wp-login.php
2020-08-09 22:33:21
139.215.217.180 attack
2020-08-09T13:13:56+0000 Failed SSH Authentication/Brute Force Attack. (Server 6)
2020-08-09 22:22:56
218.92.0.211 attack
Aug  9 15:58:25 mx sshd[266085]: Failed password for root from 218.92.0.211 port 44366 ssh2
Aug  9 15:59:56 mx sshd[266087]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.211  user=root
Aug  9 15:59:58 mx sshd[266087]: Failed password for root from 218.92.0.211 port 56217 ssh2
Aug  9 16:03:06 mx sshd[266096]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.211  user=root
Aug  9 16:03:08 mx sshd[266096]: Failed password for root from 218.92.0.211 port 62917 ssh2
...
2020-08-09 22:08:36
192.210.229.56 attackbotsspam
Aug  9 03:01:53 web9 sshd\[27126\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.210.229.56  user=root
Aug  9 03:01:55 web9 sshd\[27126\]: Failed password for root from 192.210.229.56 port 58610 ssh2
Aug  9 03:05:47 web9 sshd\[27748\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.210.229.56  user=root
Aug  9 03:05:49 web9 sshd\[27748\]: Failed password for root from 192.210.229.56 port 47108 ssh2
Aug  9 03:09:19 web9 sshd\[28296\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.210.229.56  user=root
2020-08-09 22:21:15
195.122.226.164 attack
Aug  9 10:13:45 vps46666688 sshd[3543]: Failed password for root from 195.122.226.164 port 43081 ssh2
...
2020-08-09 22:37:25
46.9.167.197 attack
Aug  9 15:25:58 vpn01 sshd[25967]: Failed password for root from 46.9.167.197 port 42757 ssh2
...
2020-08-09 22:28:17
165.22.220.253 attack
Attempt to hack Wordpress Login, XMLRPC or other login
2020-08-09 22:03:50
212.70.149.82 attack
Aug  9 16:30:57 srv01 postfix/smtpd\[4071\]: warning: unknown\[212.70.149.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  9 16:31:06 srv01 postfix/smtpd\[3230\]: warning: unknown\[212.70.149.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  9 16:31:07 srv01 postfix/smtpd\[4104\]: warning: unknown\[212.70.149.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  9 16:31:07 srv01 postfix/smtpd\[4170\]: warning: unknown\[212.70.149.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  9 16:31:26 srv01 postfix/smtpd\[4204\]: warning: unknown\[212.70.149.82\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-08-09 22:33:44
34.82.109.147 attackspambots
34.82.109.147 - - [09/Aug/2020:13:13:21 +0100] "POST /wp-login.php HTTP/1.1" 200 1801 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
34.82.109.147 - - [09/Aug/2020:13:13:23 +0100] "POST /wp-login.php HTTP/1.1" 200 1779 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
34.82.109.147 - - [09/Aug/2020:13:13:23 +0100] "POST /xmlrpc.php HTTP/1.1" 403 219 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2020-08-09 22:22:08
54.37.71.235 attack
Aug  9 15:31:22 vpn01 sshd[26131]: Failed password for root from 54.37.71.235 port 47006 ssh2
...
2020-08-09 22:29:03
147.135.253.94 attackbots
[2020-08-09 09:59:52] NOTICE[1248] chan_sip.c: Registration from '' failed for '147.135.253.94:64483' - Wrong password
[2020-08-09 09:59:52] SECURITY[1275] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-08-09T09:59:52.486-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="606",SessionID="0x7f272030cb08",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/147.135.253.94/64483",Challenge="23059a77",ReceivedChallenge="23059a77",ReceivedHash="a3dca17975994618ba57590e205e4e3e"
[2020-08-09 10:04:29] NOTICE[1248] chan_sip.c: Registration from '' failed for '147.135.253.94:61973' - Wrong password
[2020-08-09 10:04:29] SECURITY[1275] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2020-08-09T10:04:29.836-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="706",SessionID="0x7f27203c7888",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/147.135.253.94
...
2020-08-09 22:13:49
91.182.54.10 attackbots
91.182.54.10 - - [09/Aug/2020:14:04:22 +0200] "POST /xmlrpc.php HTTP/1.1" 403 49236 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
91.182.54.10 - - [09/Aug/2020:14:12:49 +0200] "POST /xmlrpc.php HTTP/1.1" 403 49236 "-" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"
...
2020-08-09 22:46:21

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