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 <<>> 104.21.12.169
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36092
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.12.169.			IN	A

;; AUTHORITY SECTION:
.			23	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022401 1800 900 604800 86400

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 25 11:54:01 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 169.12.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 169.12.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
92.118.38.67 attackspam
Apr 17 05:59:13 relay postfix/smtpd\[12841\]: warning: unknown\[92.118.38.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 17 05:59:28 relay postfix/smtpd\[30470\]: warning: unknown\[92.118.38.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 17 05:59:47 relay postfix/smtpd\[28403\]: warning: unknown\[92.118.38.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 17 06:00:01 relay postfix/smtpd\[29009\]: warning: unknown\[92.118.38.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 17 06:00:20 relay postfix/smtpd\[15775\]: warning: unknown\[92.118.38.67\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-04-17 12:07:28
68.183.43.150 attackspambots
Automatic report - XMLRPC Attack
2020-04-17 12:24:25
222.186.15.114 attackbots
SSH login attempts
2020-04-17 12:16:42
222.186.175.167 attackspam
Apr 17 04:15:18 hcbbdb sshd\[6844\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.167  user=root
Apr 17 04:15:20 hcbbdb sshd\[6844\]: Failed password for root from 222.186.175.167 port 42282 ssh2
Apr 17 04:15:36 hcbbdb sshd\[6860\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.175.167  user=root
Apr 17 04:15:38 hcbbdb sshd\[6860\]: Failed password for root from 222.186.175.167 port 55612 ssh2
Apr 17 04:15:41 hcbbdb sshd\[6860\]: Failed password for root from 222.186.175.167 port 55612 ssh2
2020-04-17 12:16:12
216.158.237.42 attackspambots
(smtpauth) Failed SMTP AUTH login from 216.158.237.42 (US/United States/hoha4.com): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: 2020-04-17 08:28:56 login authenticator failed for (ADMIN) [216.158.237.42]: 535 Incorrect authentication data (set_id=foroosh@ajorkowsar.com)
2020-04-17 12:40:34
118.89.118.103 attackbotsspam
prod3
...
2020-04-17 12:03:38
49.88.112.72 attackspam
Apr 17 06:21:17 eventyay sshd[30165]: Failed password for root from 49.88.112.72 port 33704 ssh2
Apr 17 06:21:19 eventyay sshd[30165]: Failed password for root from 49.88.112.72 port 33704 ssh2
Apr 17 06:21:22 eventyay sshd[30165]: Failed password for root from 49.88.112.72 port 33704 ssh2
...
2020-04-17 12:37:20
218.92.0.179 attack
Apr 17 06:16:41 vmd48417 sshd[28239]: Failed password for root from 218.92.0.179 port 48626 ssh2
2020-04-17 12:20:51
104.248.127.161 attack
Apr 17 07:04:41 pkdns2 sshd\[18551\]: Invalid user ubnt from 104.248.127.161Apr 17 07:04:43 pkdns2 sshd\[18551\]: Failed password for invalid user ubnt from 104.248.127.161 port 49358 ssh2Apr 17 07:04:43 pkdns2 sshd\[18553\]: Invalid user admin from 104.248.127.161Apr 17 07:04:45 pkdns2 sshd\[18553\]: Failed password for invalid user admin from 104.248.127.161 port 54024 ssh2Apr 17 07:04:48 pkdns2 sshd\[18555\]: Failed password for root from 104.248.127.161 port 58162 ssh2Apr 17 07:04:48 pkdns2 sshd\[18557\]: Invalid user 1234 from 104.248.127.161
...
2020-04-17 12:15:26
211.169.249.231 attackbotsspam
Apr 17 04:14:28 vlre-nyc-1 sshd\[6606\]: Invalid user ol from 211.169.249.231
Apr 17 04:14:28 vlre-nyc-1 sshd\[6606\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.169.249.231
Apr 17 04:14:30 vlre-nyc-1 sshd\[6606\]: Failed password for invalid user ol from 211.169.249.231 port 43596 ssh2
Apr 17 04:18:34 vlre-nyc-1 sshd\[6735\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=211.169.249.231  user=root
Apr 17 04:18:36 vlre-nyc-1 sshd\[6735\]: Failed password for root from 211.169.249.231 port 52210 ssh2
...
2020-04-17 12:21:07
14.99.4.82 attackbots
Apr 17 04:28:06 localhost sshd[74848]: Invalid user nisec from 14.99.4.82 port 62790
Apr 17 04:28:06 localhost sshd[74848]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.99.4.82
Apr 17 04:28:06 localhost sshd[74848]: Invalid user nisec from 14.99.4.82 port 62790
Apr 17 04:28:08 localhost sshd[74848]: Failed password for invalid user nisec from 14.99.4.82 port 62790 ssh2
Apr 17 04:32:13 localhost sshd[75278]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.99.4.82  user=root
Apr 17 04:32:14 localhost sshd[75278]: Failed password for root from 14.99.4.82 port 64950 ssh2
...
2020-04-17 12:34:04
185.220.100.243 attack
sshd jail - ssh hack attempt
2020-04-17 12:18:41
51.77.137.211 attack
$f2bV_matches
2020-04-17 12:26:21
103.1.209.245 attack
Apr 17 10:54:23 webhost01 sshd[26781]: Failed password for root from 103.1.209.245 port 43366 ssh2
Apr 17 10:59:33 webhost01 sshd[26854]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.1.209.245
...
2020-04-17 12:04:31
216.218.206.67 attackbotsspam
nginx/IPasHostname
2020-04-17 12:07:46

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