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 <<>> 104.21.39.72
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3385
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.72.			IN	A

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

;; Query time: 130 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:27:52 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 72.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 72.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
175.24.35.52 attackbots
$f2bV_matches
2020-07-12 12:36:06
34.66.101.36 attack
2020-07-12T04:22:03.362119shield sshd\[22587\]: Invalid user web from 34.66.101.36 port 41416
2020-07-12T04:22:03.371131shield sshd\[22587\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.101.66.34.bc.googleusercontent.com
2020-07-12T04:22:06.060065shield sshd\[22587\]: Failed password for invalid user web from 34.66.101.36 port 41416 ssh2
2020-07-12T04:24:57.138371shield sshd\[22967\]: Invalid user jeff from 34.66.101.36 port 37182
2020-07-12T04:24:57.147304shield sshd\[22967\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.101.66.34.bc.googleusercontent.com
2020-07-12 12:26:41
202.5.23.9 attackbots
Jul 12 06:27:01 h2779839 sshd[2378]: Invalid user qemu from 202.5.23.9 port 51088
Jul 12 06:27:01 h2779839 sshd[2378]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.5.23.9
Jul 12 06:27:01 h2779839 sshd[2378]: Invalid user qemu from 202.5.23.9 port 51088
Jul 12 06:27:03 h2779839 sshd[2378]: Failed password for invalid user qemu from 202.5.23.9 port 51088 ssh2
Jul 12 06:31:03 h2779839 sshd[2454]: Invalid user deploy from 202.5.23.9 port 48584
Jul 12 06:31:03 h2779839 sshd[2454]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=202.5.23.9
Jul 12 06:31:03 h2779839 sshd[2454]: Invalid user deploy from 202.5.23.9 port 48584
Jul 12 06:31:05 h2779839 sshd[2454]: Failed password for invalid user deploy from 202.5.23.9 port 48584 ssh2
Jul 12 06:34:51 h2779839 sshd[2507]: Invalid user cygzw from 202.5.23.9 port 46080
...
2020-07-12 12:45:31
128.199.220.232 attack
$f2bV_matches
2020-07-12 12:23:59
179.176.181.53 attackbots
port scan and connect, tcp 23 (telnet)
2020-07-12 12:16:47
62.57.227.12 attackbots
2020-07-11T23:33:02.0598461495-001 sshd[45236]: Invalid user yoshitani from 62.57.227.12 port 34028
2020-07-11T23:33:03.6516961495-001 sshd[45236]: Failed password for invalid user yoshitani from 62.57.227.12 port 34028 ssh2
2020-07-11T23:36:08.1169201495-001 sshd[45382]: Invalid user kerrie from 62.57.227.12 port 58874
2020-07-11T23:36:08.1217551495-001 sshd[45382]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.57.227.12.dyn.user.ono.com
2020-07-11T23:36:08.1169201495-001 sshd[45382]: Invalid user kerrie from 62.57.227.12 port 58874
2020-07-11T23:36:10.5794351495-001 sshd[45382]: Failed password for invalid user kerrie from 62.57.227.12 port 58874 ssh2
...
2020-07-12 12:32:26
123.206.38.253 attackbotsspam
Invalid user five from 123.206.38.253 port 35258
2020-07-12 12:32:48
159.89.9.84 attackspam
$f2bV_matches
2020-07-12 12:11:20
109.24.144.69 attack
Jul 12 06:18:45 localhost sshd\[32126\]: Invalid user vic from 109.24.144.69
Jul 12 06:18:45 localhost sshd\[32126\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.24.144.69
Jul 12 06:18:47 localhost sshd\[32126\]: Failed password for invalid user vic from 109.24.144.69 port 40978 ssh2
Jul 12 06:21:45 localhost sshd\[32313\]: Invalid user leihui from 109.24.144.69
Jul 12 06:21:45 localhost sshd\[32313\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.24.144.69
...
2020-07-12 12:35:32
134.175.126.72 attack
2020-07-12T05:47:21.337083amanda2.illicoweb.com sshd\[31959\]: Invalid user yxsa from 134.175.126.72 port 35966
2020-07-12T05:47:21.343276amanda2.illicoweb.com sshd\[31959\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.126.72
2020-07-12T05:47:23.524155amanda2.illicoweb.com sshd\[31959\]: Failed password for invalid user yxsa from 134.175.126.72 port 35966 ssh2
2020-07-12T05:56:33.337946amanda2.illicoweb.com sshd\[32547\]: Invalid user raju from 134.175.126.72 port 46310
2020-07-12T05:56:33.342643amanda2.illicoweb.com sshd\[32547\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.126.72
...
2020-07-12 12:17:41
202.131.225.178 attackspam
20/7/11@23:56:07: FAIL: Alarm-Network address from=202.131.225.178
20/7/11@23:56:07: FAIL: Alarm-Network address from=202.131.225.178
...
2020-07-12 12:34:56
31.192.213.90 attackbotsspam
20/7/11@23:56:18: FAIL: Alarm-Network address from=31.192.213.90
20/7/11@23:56:18: FAIL: Alarm-Network address from=31.192.213.90
...
2020-07-12 12:29:20
54.37.159.45 attackspam
2020-07-11T23:56:04.500160sorsha.thespaminator.com sshd[5681]: Invalid user rongyi from 54.37.159.45 port 54946
2020-07-11T23:56:07.322442sorsha.thespaminator.com sshd[5681]: Failed password for invalid user rongyi from 54.37.159.45 port 54946 ssh2
...
2020-07-12 12:36:31
186.147.35.76 attack
Jul 11 18:06:15 web1 sshd\[13066\]: Invalid user user from 186.147.35.76
Jul 11 18:06:15 web1 sshd\[13066\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.147.35.76
Jul 11 18:06:17 web1 sshd\[13066\]: Failed password for invalid user user from 186.147.35.76 port 47433 ssh2
Jul 11 18:10:21 web1 sshd\[13545\]: Invalid user dark from 186.147.35.76
Jul 11 18:10:21 web1 sshd\[13545\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.147.35.76
2020-07-12 12:12:56
218.92.0.219 attack
Jul 11 18:22:39 kapalua sshd\[21174\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.219  user=root
Jul 11 18:22:42 kapalua sshd\[21174\]: Failed password for root from 218.92.0.219 port 45485 ssh2
Jul 11 18:22:44 kapalua sshd\[21174\]: Failed password for root from 218.92.0.219 port 45485 ssh2
Jul 11 18:22:46 kapalua sshd\[21174\]: Failed password for root from 218.92.0.219 port 45485 ssh2
Jul 11 18:22:49 kapalua sshd\[21187\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.219  user=root
2020-07-12 12:28:15

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