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 <<>> 21.66.246.105
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 32508
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.66.246.105.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021902 1800 900 604800 86400

;; Query time: 33 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 20 12:29:35 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 105.246.66.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 105.246.66.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
91.228.96.156 attack
[portscan] Port scan
2019-11-08 16:23:13
103.122.12.106 attack
Honeypot attack, port: 445, PTR: PTR record not found
2019-11-08 16:27:07
196.202.1.94 attackspam
Automatic report - Port Scan Attack
2019-11-08 15:56:00
5.135.223.35 attackbotsspam
Nov  8 09:05:02 [host] sshd[31371]: Invalid user sindesi from 5.135.223.35
Nov  8 09:05:02 [host] sshd[31371]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.135.223.35
Nov  8 09:05:04 [host] sshd[31371]: Failed password for invalid user sindesi from 5.135.223.35 port 50554 ssh2
2019-11-08 16:31:16
140.143.69.34 attack
Nov  8 07:50:42 ms-srv sshd[6391]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=140.143.69.34  user=root
Nov  8 07:50:44 ms-srv sshd[6391]: Failed password for invalid user root from 140.143.69.34 port 29173 ssh2
2019-11-08 16:29:34
157.167.52.180 attackspam
POST /wp-admin/admin-ajax.php HTTP/1.1 200 372 Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.87 Safari/537.36
2019-11-08 16:29:05
199.249.230.77 attackspambots
fail2ban honeypot
2019-11-08 16:07:57
45.82.153.133 attackbots
Nov  8 09:12:36 relay postfix/smtpd\[8738\]: warning: unknown\[45.82.153.133\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov  8 09:12:55 relay postfix/smtpd\[3522\]: warning: unknown\[45.82.153.133\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov  8 09:19:38 relay postfix/smtpd\[13875\]: warning: unknown\[45.82.153.133\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov  8 09:19:58 relay postfix/smtpd\[13877\]: warning: unknown\[45.82.153.133\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Nov  8 09:21:05 relay postfix/smtpd\[13875\]: warning: unknown\[45.82.153.133\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-11-08 16:27:58
103.31.109.194 attackspambots
postfix (unknown user, SPF fail or relay access denied)
2019-11-08 16:21:28
51.254.38.216 attackbotsspam
Nov  8 07:21:43 mail sshd[23073]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.254.38.216  user=root
Nov  8 07:21:45 mail sshd[23073]: Failed password for root from 51.254.38.216 port 55514 ssh2
Nov  8 07:25:26 mail sshd[28750]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.254.38.216  user=root
Nov  8 07:25:28 mail sshd[28750]: Failed password for root from 51.254.38.216 port 38724 ssh2
Nov  8 07:28:55 mail sshd[1354]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.254.38.216  user=root
Nov  8 07:28:57 mail sshd[1354]: Failed password for root from 51.254.38.216 port 48886 ssh2
...
2019-11-08 16:22:05
54.39.50.204 attackspambots
2019-11-08T08:04:04.652111abusebot-2.cloudsearch.cf sshd\[6696\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns559723.ip-54-39-50.net  user=root
2019-11-08 16:12:17
139.99.5.223 attackspambots
2019-11-08T08:31:08.186192mail01 postfix/smtpd[31209]: warning: ip223.ip-139-99-5.net[139.99.5.223]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-08T08:32:38.204450mail01 postfix/smtpd[22413]: warning: ip223.ip-139-99-5.net[139.99.5.223]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-08T08:35:58.475070mail01 postfix/smtpd[10215]: warning: ip223.ip-139-99-5.net[139.99.5.223]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2019-11-08 16:14:27
77.247.108.119 attack
Scanning (more than 2 packets) random ports - tries to find possible vulnerable services
2019-11-08 16:05:13
118.25.177.241 attackbotsspam
invalid user
2019-11-08 16:17:19
162.144.141.141 attackbotsspam
POST /wp-login.php HTTP/1.1 200 1827 Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0
2019-11-08 16:01:45

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