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 of America (the)

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 <<>> 21.40.72.104
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 24808
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.40.72.104.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025011101 1800 900 604800 86400

;; Query time: 35 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Jan 12 11:58:43 CST 2025
;; MSG SIZE  rcvd: 105
Host info
Host 104.72.40.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 104.72.40.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
212.64.91.66 attack
Dec  9 02:37:00 linuxvps sshd\[47069\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.91.66  user=root
Dec  9 02:37:02 linuxvps sshd\[47069\]: Failed password for root from 212.64.91.66 port 54986 ssh2
Dec  9 02:43:46 linuxvps sshd\[51615\]: Invalid user chatelin from 212.64.91.66
Dec  9 02:43:46 linuxvps sshd\[51615\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.64.91.66
Dec  9 02:43:48 linuxvps sshd\[51615\]: Failed password for invalid user chatelin from 212.64.91.66 port 52582 ssh2
2019-12-09 15:57:03
104.168.250.71 attack
Dec  8 21:17:01 wbs sshd\[1298\]: Invalid user grimpex from 104.168.250.71
Dec  8 21:17:01 wbs sshd\[1298\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=hwsrv-563046.hostwindsdns.com
Dec  8 21:17:03 wbs sshd\[1298\]: Failed password for invalid user grimpex from 104.168.250.71 port 41718 ssh2
Dec  8 21:23:32 wbs sshd\[1932\]: Invalid user odoo from 104.168.250.71
Dec  8 21:23:32 wbs sshd\[1932\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=hwsrv-563046.hostwindsdns.com
2019-12-09 15:43:29
162.238.213.216 attackspambots
Dec  8 20:25:57 php1 sshd\[30398\]: Invalid user carrerasoft from 162.238.213.216
Dec  8 20:25:57 php1 sshd\[30398\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=162-238-213-216.lightspeed.rlghnc.sbcglobal.net
Dec  8 20:25:59 php1 sshd\[30398\]: Failed password for invalid user carrerasoft from 162.238.213.216 port 52114 ssh2
Dec  8 20:31:29 php1 sshd\[31035\]: Invalid user test111 from 162.238.213.216
Dec  8 20:31:29 php1 sshd\[31035\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=162-238-213-216.lightspeed.rlghnc.sbcglobal.net
2019-12-09 15:39:34
106.12.8.249 attackbots
2019-12-09T06:39:43.493503abusebot-2.cloudsearch.cf sshd\[28555\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.8.249  user=root
2019-12-09 15:18:10
203.195.207.40 attackspam
Dec  8 21:18:56 hpm sshd\[21129\]: Invalid user fuglestvedt from 203.195.207.40
Dec  8 21:18:56 hpm sshd\[21129\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.195.207.40
Dec  8 21:18:59 hpm sshd\[21129\]: Failed password for invalid user fuglestvedt from 203.195.207.40 port 57510 ssh2
Dec  8 21:25:02 hpm sshd\[21817\]: Invalid user siadat from 203.195.207.40
Dec  8 21:25:02 hpm sshd\[21817\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=203.195.207.40
2019-12-09 15:36:42
192.241.220.227 attackspam
Automatic report - Banned IP Access
2019-12-09 15:23:18
61.175.121.76 attackbotsspam
Dec  8 20:24:37 web1 sshd\[20661\]: Invalid user larch from 61.175.121.76
Dec  8 20:24:37 web1 sshd\[20661\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.175.121.76
Dec  8 20:24:39 web1 sshd\[20661\]: Failed password for invalid user larch from 61.175.121.76 port 2971 ssh2
Dec  8 20:31:09 web1 sshd\[21381\]: Invalid user cind from 61.175.121.76
Dec  8 20:31:09 web1 sshd\[21381\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=61.175.121.76
2019-12-09 15:54:13
213.32.71.196 attack
Dec  9 02:11:39 linuxvps sshd\[29808\]: Invalid user christen from 213.32.71.196
Dec  9 02:11:39 linuxvps sshd\[29808\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.32.71.196
Dec  9 02:11:40 linuxvps sshd\[29808\]: Failed password for invalid user christen from 213.32.71.196 port 53176 ssh2
Dec  9 02:17:20 linuxvps sshd\[33609\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=213.32.71.196  user=root
Dec  9 02:17:22 linuxvps sshd\[33609\]: Failed password for root from 213.32.71.196 port 33616 ssh2
2019-12-09 15:21:51
52.73.169.169 attack
Port scan: Attack repeated for 24 hours
2019-12-09 15:31:41
45.82.32.68 attack
Postfix RBL failed
2019-12-09 15:47:18
190.94.18.2 attackbots
Dec  9 08:18:43 legacy sshd[22235]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.94.18.2
Dec  9 08:18:45 legacy sshd[22235]: Failed password for invalid user qwerty from 190.94.18.2 port 48718 ssh2
Dec  9 08:24:39 legacy sshd[22515]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.94.18.2
...
2019-12-09 15:37:26
81.120.65.55 attack
MYH,DEF GET /index.php/rss/order/new
2019-12-09 15:53:25
101.71.2.137 attackspambots
Dec  9 08:35:25 meumeu sshd[10631]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=101.71.2.137 
Dec  9 08:35:27 meumeu sshd[10631]: Failed password for invalid user guest from 101.71.2.137 port 52547 ssh2
Dec  9 08:41:41 meumeu sshd[11613]: Failed password for root from 101.71.2.137 port 46410 ssh2
...
2019-12-09 15:44:30
202.129.210.50 attack
Dec  9 07:24:43 srv01 sshd[8260]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.129.210.50  user=root
Dec  9 07:24:44 srv01 sshd[8260]: Failed password for root from 202.129.210.50 port 39286 ssh2
Dec  9 07:31:21 srv01 sshd[8815]: Invalid user scnjnomura from 202.129.210.50 port 35306
Dec  9 07:31:21 srv01 sshd[8815]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.129.210.50
Dec  9 07:31:21 srv01 sshd[8815]: Invalid user scnjnomura from 202.129.210.50 port 35306
Dec  9 07:31:23 srv01 sshd[8815]: Failed password for invalid user scnjnomura from 202.129.210.50 port 35306 ssh2
...
2019-12-09 15:50:48
27.196.30.85 attackspambots
Automatic report - Port Scan Attack
2019-12-09 15:47:54

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