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 <<>> 104.21.21.104
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21787
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.104.			IN	A

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

;; Query time: 72 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:52:37 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 104.21.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 104.21.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
80.211.250.181 attack
5050/udp 6060/udp 65476/udp...
[2019-05-15/07-15]33pkt,4pt.(udp)
2019-07-16 05:04:07
219.233.49.39 attackspambots
2019-07-15T20:22:48.663693+01:00 suse sshd[31352]: User root from 219.233.49.39 not allowed because not listed in AllowUsers
2019-07-15T20:22:51.541886+01:00 suse sshd[31352]: error: PAM: Authentication failure for illegal user root from 219.233.49.39
2019-07-15T20:22:48.663693+01:00 suse sshd[31352]: User root from 219.233.49.39 not allowed because not listed in AllowUsers
2019-07-15T20:22:51.541886+01:00 suse sshd[31352]: error: PAM: Authentication failure for illegal user root from 219.233.49.39
2019-07-15T20:22:48.663693+01:00 suse sshd[31352]: User root from 219.233.49.39 not allowed because not listed in AllowUsers
2019-07-15T20:22:51.541886+01:00 suse sshd[31352]: error: PAM: Authentication failure for illegal user root from 219.233.49.39
2019-07-15T20:22:51.566427+01:00 suse sshd[31352]: Failed keyboard-interactive/pam for invalid user root from 219.233.49.39 port 55956 ssh2
...
2019-07-16 05:10:44
49.88.112.67 attackspam
Jul 15 21:47:53 lnxmail61 sshd[2007]: Failed password for root from 49.88.112.67 port 24719 ssh2
Jul 15 21:47:53 lnxmail61 sshd[2007]: Failed password for root from 49.88.112.67 port 24719 ssh2
Jul 15 21:47:55 lnxmail61 sshd[2007]: Failed password for root from 49.88.112.67 port 24719 ssh2
2019-07-16 05:17:27
179.162.213.7 attackbotsspam
Automatic report - Port Scan Attack
2019-07-16 05:27:33
143.0.52.117 attackspam
Jul 15 22:54:31 eventyay sshd[8734]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=143.0.52.117
Jul 15 22:54:33 eventyay sshd[8734]: Failed password for invalid user sandi from 143.0.52.117 port 52883 ssh2
Jul 15 22:59:53 eventyay sshd[10240]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=143.0.52.117
...
2019-07-16 05:13:12
188.216.72.228 attackbotsspam
445/tcp 445/tcp 445/tcp
[2019-06-04/07-15]3pkt
2019-07-16 05:21:38
205.185.127.219 attackbots
Jul 15 18:52:14 v22019058497090703 sshd[885]: Failed password for root from 205.185.127.219 port 34472 ssh2
Jul 15 18:52:16 v22019058497090703 sshd[885]: Failed password for root from 205.185.127.219 port 34472 ssh2
Jul 15 18:52:26 v22019058497090703 sshd[885]: Failed password for root from 205.185.127.219 port 34472 ssh2
Jul 15 18:52:26 v22019058497090703 sshd[885]: error: maximum authentication attempts exceeded for root from 205.185.127.219 port 34472 ssh2 [preauth]
...
2019-07-16 05:25:08
200.60.91.42 attackspam
2019-07-15T21:26:55.019701hub.schaetter.us sshd\[12302\]: Invalid user ca from 200.60.91.42
2019-07-15T21:26:55.048240hub.schaetter.us sshd\[12302\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.60.91.42
2019-07-15T21:26:57.382103hub.schaetter.us sshd\[12302\]: Failed password for invalid user ca from 200.60.91.42 port 52928 ssh2
2019-07-15T21:32:19.792639hub.schaetter.us sshd\[12337\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.60.91.42  user=root
2019-07-15T21:32:21.940636hub.schaetter.us sshd\[12337\]: Failed password for root from 200.60.91.42 port 48280 ssh2
...
2019-07-16 05:40:20
94.221.213.21 attackspambots
SSH-bruteforce attempts
2019-07-16 05:45:26
212.237.53.69 attackspambots
Jul 15 23:23:38 OPSO sshd\[11745\]: Invalid user esteban from 212.237.53.69 port 50250
Jul 15 23:23:38 OPSO sshd\[11745\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.237.53.69
Jul 15 23:23:40 OPSO sshd\[11745\]: Failed password for invalid user esteban from 212.237.53.69 port 50250 ssh2
Jul 15 23:28:21 OPSO sshd\[12362\]: Invalid user none from 212.237.53.69 port 47370
Jul 15 23:28:21 OPSO sshd\[12362\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.237.53.69
2019-07-16 05:44:01
172.104.112.244 attack
1080/tcp 1080/tcp 1080/tcp...
[2019-05-17/07-15]74pkt,1pt.(tcp)
2019-07-16 05:33:42
178.128.201.224 attack
Jul 15 22:54:49 XXX sshd[51774]: Invalid user teamspeak from 178.128.201.224 port 35448
2019-07-16 05:16:22
218.104.199.131 attackspambots
Jul 15 22:46:31 meumeu sshd[31892]: Failed password for root from 218.104.199.131 port 58634 ssh2
Jul 15 22:51:41 meumeu sshd[488]: Failed password for root from 218.104.199.131 port 54517 ssh2
...
2019-07-16 05:18:54
103.225.13.243 attack
445/tcp 445/tcp
[2019-07-02/15]2pkt
2019-07-16 05:29:55
116.12.53.127 attack
445/tcp 445/tcp 445/tcp...
[2019-06-15/07-15]13pkt,1pt.(tcp)
2019-07-16 05:35:39

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