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 of America (the)

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 <<>> 21.253.18.106
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48572
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;21.253.18.106.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020501 1800 900 604800 86400

;; Query time: 33 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 06 02:56:32 CST 2025
;; MSG SIZE  rcvd: 106
Host info
Host 106.18.253.21.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 106.18.253.21.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
41.33.44.169 attackspam
Unauthorized connection attempt from IP address 41.33.44.169 on Port 445(SMB)
2020-04-29 21:54:02
140.143.207.57 attackbots
$f2bV_matches
2020-04-29 21:24:31
222.186.173.226 attackspambots
Apr 29 15:47:19 home sshd[22711]: Failed password for root from 222.186.173.226 port 3386 ssh2
Apr 29 15:47:34 home sshd[22711]: error: maximum authentication attempts exceeded for root from 222.186.173.226 port 3386 ssh2 [preauth]
Apr 29 15:47:45 home sshd[22760]: Failed password for root from 222.186.173.226 port 40278 ssh2
...
2020-04-29 21:48:50
36.49.159.183 attackbots
$f2bV_matches
2020-04-29 21:18:14
167.71.209.2 attackspam
Apr 29 13:06:35 ip-172-31-62-245 sshd\[1233\]: Failed password for root from 167.71.209.2 port 51746 ssh2\
Apr 29 13:07:59 ip-172-31-62-245 sshd\[1251\]: Invalid user kiran from 167.71.209.2\
Apr 29 13:08:00 ip-172-31-62-245 sshd\[1251\]: Failed password for invalid user kiran from 167.71.209.2 port 41962 ssh2\
Apr 29 13:09:31 ip-172-31-62-245 sshd\[1352\]: Invalid user bon from 167.71.209.2\
Apr 29 13:09:34 ip-172-31-62-245 sshd\[1352\]: Failed password for invalid user bon from 167.71.209.2 port 60410 ssh2\
2020-04-29 21:15:30
185.126.202.94 attackspam
Honeypot Spam Send
2020-04-29 21:26:05
106.13.161.250 attackbots
Lines containing failures of 106.13.161.250
Apr 29 12:51:57 nextcloud sshd[15870]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.161.250  user=r.r
Apr 29 12:52:00 nextcloud sshd[15870]: Failed password for r.r from 106.13.161.250 port 47044 ssh2
Apr 29 12:52:00 nextcloud sshd[15870]: Received disconnect from 106.13.161.250 port 47044:11: Bye Bye [preauth]
Apr 29 12:52:00 nextcloud sshd[15870]: Disconnected from authenticating user r.r 106.13.161.250 port 47044 [preauth]
Apr 29 12:56:34 nextcloud sshd[17085]: Invalid user blue from 106.13.161.250 port 37260
Apr 29 12:56:34 nextcloud sshd[17085]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.161.250
Apr 29 12:56:36 nextcloud sshd[17085]: Failed password for invalid user blue from 106.13.161.250 port 37260 ssh2
Apr 29 12:56:36 nextcloud sshd[17085]: Received disconnect from 106.13.161.250 port 37260:11: Bye Bye [preauth]
Apr 29........
------------------------------
2020-04-29 21:21:03
185.143.74.93 attackspambots
Apr 29 21:27:05 bacztwo courieresmtpd[12913]: error,relay=::ffff:185.143.74.93,msg="535 Authentication failed.",cmd: AUTH LOGIN lp1@idv.tw
Apr 29 21:29:14 bacztwo courieresmtpd[26415]: error,relay=::ffff:185.143.74.93,msg="535 Authentication failed.",cmd: AUTH LOGIN emmanuel@idv.tw
Apr 29 21:31:22 bacztwo courieresmtpd[11080]: error,relay=::ffff:185.143.74.93,msg="535 Authentication failed.",cmd: AUTH LOGIN reservation@idv.tw
Apr 29 21:33:30 bacztwo courieresmtpd[25778]: error,relay=::ffff:185.143.74.93,msg="535 Authentication failed.",cmd: AUTH LOGIN test20@idv.tw
Apr 29 21:35:37 bacztwo courieresmtpd[9435]: error,relay=::ffff:185.143.74.93,msg="535 Authentication failed.",cmd: AUTH LOGIN vps12@idv.tw
...
2020-04-29 21:38:08
125.209.72.164 attackspam
Unauthorized connection attempt from IP address 125.209.72.164 on Port 445(SMB)
2020-04-29 21:51:58
103.140.127.55 attackbotsspam
Apr 29 15:15:29 pornomens sshd\[7526\]: Invalid user beauty from 103.140.127.55 port 48472
Apr 29 15:15:29 pornomens sshd\[7526\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.140.127.55
Apr 29 15:15:31 pornomens sshd\[7526\]: Failed password for invalid user beauty from 103.140.127.55 port 48472 ssh2
...
2020-04-29 21:38:56
120.131.14.125 attackspam
Apr 29 15:25:27 host sshd[31900]: Invalid user testuser from 120.131.14.125 port 7714
...
2020-04-29 21:47:03
177.69.67.248 attackspam
Apr 29 09:18:17 ny01 sshd[26172]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.69.67.248
Apr 29 09:18:18 ny01 sshd[26172]: Failed password for invalid user marvin from 177.69.67.248 port 44064 ssh2
Apr 29 09:23:36 ny01 sshd[26782]: Failed password for root from 177.69.67.248 port 52706 ssh2
2020-04-29 21:38:35
222.186.175.216 attackspam
2020-04-29T15:20:36.019644rocketchat.forhosting.nl sshd[20542]: Failed password for root from 222.186.175.216 port 39868 ssh2
2020-04-29T15:20:39.941985rocketchat.forhosting.nl sshd[20542]: Failed password for root from 222.186.175.216 port 39868 ssh2
2020-04-29T15:20:43.001808rocketchat.forhosting.nl sshd[20542]: Failed password for root from 222.186.175.216 port 39868 ssh2
...
2020-04-29 21:41:15
106.13.7.186 attackbotsspam
Apr 29 15:32:47 legacy sshd[10508]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.7.186
Apr 29 15:32:50 legacy sshd[10508]: Failed password for invalid user valerie from 106.13.7.186 port 44250 ssh2
Apr 29 15:37:05 legacy sshd[10588]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.7.186
...
2020-04-29 21:42:03
82.117.163.210 attackspam
2020-04-29T15:02:56.990515sd-86998 sshd[6923]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns2.nts.su  user=root
2020-04-29T15:02:58.561467sd-86998 sshd[6923]: Failed password for root from 82.117.163.210 port 44601 ssh2
2020-04-29T15:07:50.567176sd-86998 sshd[7294]: Invalid user gerald from 82.117.163.210 port 50679
2020-04-29T15:07:50.569570sd-86998 sshd[7294]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=ns2.nts.su
2020-04-29T15:07:50.567176sd-86998 sshd[7294]: Invalid user gerald from 82.117.163.210 port 50679
2020-04-29T15:07:53.168950sd-86998 sshd[7294]: Failed password for invalid user gerald from 82.117.163.210 port 50679 ssh2
...
2020-04-29 21:51:28

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