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 <<>> 104.21.42.249
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60677
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.42.249.			IN	A

;; AUTHORITY SECTION:
.			580	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022201 1800 900 604800 86400

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 23 03:59:32 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 249.42.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 249.42.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
152.136.225.47 attackspambots
Oct  3 17:40:10 tux-35-217 sshd\[27767\]: Invalid user ftpuser from 152.136.225.47 port 50794
Oct  3 17:40:10 tux-35-217 sshd\[27767\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.225.47
Oct  3 17:40:12 tux-35-217 sshd\[27767\]: Failed password for invalid user ftpuser from 152.136.225.47 port 50794 ssh2
Oct  3 17:46:50 tux-35-217 sshd\[27810\]: Invalid user ubnt from 152.136.225.47 port 34490
Oct  3 17:46:50 tux-35-217 sshd\[27810\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=152.136.225.47
...
2019-10-04 04:29:29
51.254.95.139 attackspam
2019-10-03 16:10:34,975 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 51.254.95.139
2019-10-03 16:44:20,818 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 51.254.95.139
2019-10-03 17:15:55,565 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 51.254.95.139
2019-10-03 17:46:44,063 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 51.254.95.139
2019-10-03 18:21:03,279 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 51.254.95.139
...
2019-10-04 04:28:08
193.70.42.33 attackspambots
Oct  3 22:17:47 SilenceServices sshd[12166]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.42.33
Oct  3 22:17:48 SilenceServices sshd[12166]: Failed password for invalid user webuser from 193.70.42.33 port 38318 ssh2
Oct  3 22:21:53 SilenceServices sshd[13304]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.42.33
2019-10-04 04:35:40
148.70.84.130 attack
$f2bV_matches
2019-10-04 04:08:03
143.204.192.70 attackbots
TCP Port: 443 _    invalid blocked  zen-spamhaus also rbldns-ru _  _ Client xx.xx.4.90 _ _ (438)
2019-10-04 03:57:11
66.70.189.236 attackspam
v+ssh-bruteforce
2019-10-04 04:16:19
191.238.222.17 attack
...
2019-10-04 04:12:57
92.118.160.61 attackspambots
" "
2019-10-04 04:19:49
223.25.97.250 attackspambots
Oct  3 15:24:01 v22019058497090703 sshd[20144]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.25.97.250
Oct  3 15:24:02 v22019058497090703 sshd[20144]: Failed password for invalid user jira from 223.25.97.250 port 44116 ssh2
Oct  3 15:29:02 v22019058497090703 sshd[20524]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.25.97.250
...
2019-10-04 04:22:44
182.35.85.117 attackspam
2019-10-03 07:20:14 dovecot_login authenticator failed for (zfzfgfwm.com) [182.35.85.117]:55481 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=ler@lerctr.org)
2019-10-03 07:20:23 dovecot_login authenticator failed for (zfzfgfwm.com) [182.35.85.117]:56272 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=ler@lerctr.org)
2019-10-03 07:20:37 dovecot_login authenticator failed for (zfzfgfwm.com) [182.35.85.117]:58202 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=ler@lerctr.org)
...
2019-10-04 04:31:51
193.253.97.116 attackbotsspam
Oct  3 20:53:05 bouncer sshd\[18027\]: Invalid user P4SS123 from 193.253.97.116 port 2822
Oct  3 20:53:05 bouncer sshd\[18027\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.253.97.116 
Oct  3 20:53:07 bouncer sshd\[18027\]: Failed password for invalid user P4SS123 from 193.253.97.116 port 2822 ssh2
...
2019-10-04 04:12:37
92.118.160.57 attack
Unauthorized connection attempt from IP address 92.118.160.57 on Port 139(NETBIOS)
2019-10-04 04:24:00
218.92.0.211 attackbotsspam
Lines containing failures of 218.92.0.211
Sep 29 14:13:24 mx-in-01 sshd[1273]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.211  user=r.r
Sep 29 14:13:26 mx-in-01 sshd[1273]: Failed password for r.r from 218.92.0.211 port 53178 ssh2
Sep 29 14:13:29 mx-in-01 sshd[1273]: Failed password for r.r from 218.92.0.211 port 53178 ssh2
Sep 29 14:13:33 mx-in-01 sshd[1273]: Failed password for r.r from 218.92.0.211 port 53178 ssh2
Sep 29 14:13:33 mx-in-01 sshd[1273]: Received disconnect from 218.92.0.211 port 53178:11:  [preauth]
Sep 29 14:13:33 mx-in-01 sshd[1273]: Disconnected from authenticating user r.r 218.92.0.211 port 53178 [preauth]
Sep 29 14:13:33 mx-in-01 sshd[1273]: PAM 2 more authentication failures; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.211  user=r.r
Sep 29 14:14:54 mx-in-01 sshd[1280]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.211  user=r.r
Sep 29 14........
------------------------------
2019-10-04 04:33:19
92.118.160.49 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2019-10-04 04:32:03
222.124.16.227 attackspam
Oct  2 05:29:54 ns341937 sshd[2754]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.124.16.227
Oct  2 05:29:56 ns341937 sshd[2754]: Failed password for invalid user tereluz from 222.124.16.227 port 45594 ssh2
Oct  2 05:53:08 ns341937 sshd[9813]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.124.16.227
...
2019-10-04 04:00:23

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