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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.93.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 4478
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.93.21.			IN	A

;; AUTHORITY SECTION:
.			565	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 75 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:17:22 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 21.93.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.93.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
222.186.31.136 attack
Sep 16 07:05:08 ny01 sshd[11019]: Failed password for root from 222.186.31.136 port 18515 ssh2
Sep 16 07:05:10 ny01 sshd[11019]: Failed password for root from 222.186.31.136 port 18515 ssh2
Sep 16 07:05:12 ny01 sshd[11019]: Failed password for root from 222.186.31.136 port 18515 ssh2
2019-09-16 19:19:35
128.199.108.108 attack
Sep 16 05:46:20 TORMINT sshd\[22778\]: Invalid user ubnt from 128.199.108.108
Sep 16 05:46:20 TORMINT sshd\[22778\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.199.108.108
Sep 16 05:46:22 TORMINT sshd\[22778\]: Failed password for invalid user ubnt from 128.199.108.108 port 51284 ssh2
...
2019-09-16 17:56:48
185.211.245.198 attackspambots
Sep 16 11:32:09 mail postfix/smtpd\[23147\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 16 11:32:20 mail postfix/smtpd\[23148\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Sep 16 11:33:33 mail postfix/smtpd\[23145\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-09-16 17:38:38
122.152.212.31 attack
Sep 16 11:38:43 dedicated sshd[5599]: Invalid user tristan from 122.152.212.31 port 40414
2019-09-16 17:45:56
62.28.34.125 attackbotsspam
Sep 16 11:30:48 mail sshd\[26030\]: Invalid user kim from 62.28.34.125 port 63551
Sep 16 11:30:48 mail sshd\[26030\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.28.34.125
Sep 16 11:30:50 mail sshd\[26030\]: Failed password for invalid user kim from 62.28.34.125 port 63551 ssh2
Sep 16 11:34:42 mail sshd\[26619\]: Invalid user ubuntu from 62.28.34.125 port 14490
Sep 16 11:34:42 mail sshd\[26619\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.28.34.125
2019-09-16 17:43:32
177.94.224.237 attack
Sep 16 01:17:32 php1 sshd\[8088\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.94.224.237  user=lp
Sep 16 01:17:34 php1 sshd\[8088\]: Failed password for lp from 177.94.224.237 port 55141 ssh2
Sep 16 01:23:39 php1 sshd\[8575\]: Invalid user ismael from 177.94.224.237
Sep 16 01:23:39 php1 sshd\[8575\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.94.224.237
Sep 16 01:23:41 php1 sshd\[8575\]: Failed password for invalid user ismael from 177.94.224.237 port 19976 ssh2
2019-09-16 19:24:30
82.202.160.93 attackspambots
Unauthorised access (Sep 16) SRC=82.202.160.93 LEN=40 TTL=248 ID=3913 TCP DPT=445 WINDOW=1024 SYN
2019-09-16 17:49:33
203.192.231.218 attackbotsspam
Sep 16 05:19:43 master sshd[4138]: Failed password for invalid user plcmspip from 203.192.231.218 port 40445 ssh2
Sep 16 05:24:03 master sshd[4144]: Failed password for invalid user vt from 203.192.231.218 port 19256 ssh2
Sep 16 05:28:07 master sshd[4151]: Failed password for invalid user web from 203.192.231.218 port 60288 ssh2
Sep 16 05:32:03 master sshd[4461]: Failed password for invalid user vnc from 203.192.231.218 port 37337 ssh2
Sep 16 05:36:09 master sshd[4465]: Failed password for invalid user nextcloud from 203.192.231.218 port 14404 ssh2
Sep 16 05:40:17 master sshd[4469]: Failed password for invalid user mt from 203.192.231.218 port 55440 ssh2
Sep 16 05:44:24 master sshd[4473]: Failed password for invalid user zy from 203.192.231.218 port 32501 ssh2
Sep 16 05:48:27 master sshd[4488]: Failed password for invalid user jian from 203.192.231.218 port 9558 ssh2
Sep 16 05:52:32 master sshd[4492]: Failed password for invalid user admin from 203.192.231.218 port 50592 ssh2
Sep 16 05:56:43 master sshd[4496]
2019-09-16 17:32:34
207.154.225.170 attackbotsspam
Sep 16 10:33:31 web8 sshd\[14079\]: Invalid user cemergen from 207.154.225.170
Sep 16 10:33:31 web8 sshd\[14079\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.225.170
Sep 16 10:33:32 web8 sshd\[14079\]: Failed password for invalid user cemergen from 207.154.225.170 port 36954 ssh2
Sep 16 10:37:53 web8 sshd\[16144\]: Invalid user mongo from 207.154.225.170
Sep 16 10:37:53 web8 sshd\[16144\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=207.154.225.170
2019-09-16 18:56:07
186.193.222.22 attackbots
Unauthorised access (Sep 16) SRC=186.193.222.22 LEN=44 TTL=51 ID=2776 TCP DPT=23 WINDOW=7586 SYN
2019-09-16 17:35:12
146.148.80.88 attackbots
146.148.80.88 - - [16/Sep/2019:10:26:20 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
146.148.80.88 - - [16/Sep/2019:10:26:20 +0200] "POST /wp-login.php HTTP/1.1" 200 1503 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
146.148.80.88 - - [16/Sep/2019:10:26:20 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
146.148.80.88 - - [16/Sep/2019:10:26:21 +0200] "POST /wp-login.php HTTP/1.1" 200 1489 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
146.148.80.88 - - [16/Sep/2019:10:26:21 +0200] "GET /wp-login.php HTTP/1.1" 200 1122 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
146.148.80.88 - - [16/Sep/2019:10:26:21 +0200] "POST /wp-login.php HTTP/1.1" 200 1491 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
...
2019-09-16 18:47:26
206.189.47.166 attack
Sep 16 11:09:41 lnxded63 sshd[22450]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=206.189.47.166
2019-09-16 17:51:26
60.29.241.2 attackbotsspam
Sep 16 06:45:25 xtremcommunity sshd\[142516\]: Invalid user nnn from 60.29.241.2 port 6192
Sep 16 06:45:25 xtremcommunity sshd\[142516\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.29.241.2
Sep 16 06:45:27 xtremcommunity sshd\[142516\]: Failed password for invalid user nnn from 60.29.241.2 port 6192 ssh2
Sep 16 06:50:00 xtremcommunity sshd\[142618\]: Invalid user wf from 60.29.241.2 port 34106
Sep 16 06:50:00 xtremcommunity sshd\[142618\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=60.29.241.2
...
2019-09-16 18:55:28
27.111.36.136 attackspam
Sep 16 00:30:14 sachi sshd\[9849\]: Invalid user postgres from 27.111.36.136
Sep 16 00:30:14 sachi sshd\[9849\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.111.36.136
Sep 16 00:30:16 sachi sshd\[9849\]: Failed password for invalid user postgres from 27.111.36.136 port 48878 ssh2
Sep 16 00:34:56 sachi sshd\[10241\]: Invalid user Administrator from 27.111.36.136
Sep 16 00:34:56 sachi sshd\[10241\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=27.111.36.136
2019-09-16 19:05:12
50.227.195.3 attackbotsspam
Sep 16 16:20:36 areeb-Workstation sshd[5005]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=50.227.195.3
Sep 16 16:20:38 areeb-Workstation sshd[5005]: Failed password for invalid user aya from 50.227.195.3 port 34590 ssh2
...
2019-09-16 19:13:50

Recently Reported IPs

104.21.93.219 104.21.93.220 104.21.93.214 104.21.93.216
104.21.93.22 104.21.93.215 104.21.93.221 104.21.93.223
104.21.93.231 104.21.93.225 104.21.93.226 104.21.93.227
104.21.93.232 104.21.93.228 104.21.93.23 104.21.93.234
104.21.93.233 104.21.93.224 104.21.93.236 104.21.93.239