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: None

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 <<>> 104.21.66.215
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 21528
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.66.215.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:02:21 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 215.66.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 215.66.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
119.236.123.147 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-14 18:17:54
92.118.37.86 attack
Feb 14 10:30:18 debian-2gb-nbg1-2 kernel: \[3931843.978539\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=92.118.37.86 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=57590 PROTO=TCP SPT=55440 DPT=3392 WINDOW=1024 RES=0x00 SYN URGP=0
2020-02-14 17:46:17
223.71.139.98 attackbotsspam
Feb 14 07:56:26 pornomens sshd\[23957\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.71.139.98  user=root
Feb 14 07:56:27 pornomens sshd\[23957\]: Failed password for root from 223.71.139.98 port 33066 ssh2
Feb 14 07:59:48 pornomens sshd\[23971\]: Invalid user lous from 223.71.139.98 port 54210
Feb 14 07:59:48 pornomens sshd\[23971\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.71.139.98
...
2020-02-14 17:58:00
191.97.34.219 attackspam
Automatic report - Port Scan Attack
2020-02-14 18:19:31
211.199.160.119 attackbotsspam
Honeypot attack, port: 81, PTR: PTR record not found
2020-02-14 17:48:35
36.90.1.198 attackspam
Feb 14 05:54:01 localhost sshd\[1882\]: Invalid user nagesh from 36.90.1.198 port 59115
Feb 14 05:54:01 localhost sshd\[1882\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.90.1.198
Feb 14 05:54:03 localhost sshd\[1882\]: Failed password for invalid user nagesh from 36.90.1.198 port 59115 ssh2
2020-02-14 17:41:07
111.229.231.21 attack
Feb 14 05:53:47 MK-Soft-Root2 sshd[17630]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.231.21 
Feb 14 05:53:49 MK-Soft-Root2 sshd[17630]: Failed password for invalid user archivo from 111.229.231.21 port 52440 ssh2
...
2020-02-14 17:57:01
218.92.0.210 attackspam
Feb 14 10:48:06 vps691689 sshd[9123]: Failed password for root from 218.92.0.210 port 12910 ssh2
...
2020-02-14 17:53:50
219.141.184.178 spamattack
Typical blackmail attempt. But instead of the usual "I have a video of you where you visit sex sites", now a new variant. "You mess around with other women and I get your messages from it." And then the usual: The deal is next. You make a donation of $ 950 worth in Bit Coln value. Otherwise, well ... your secret will not be a secret anymore. I created a special archive with some materials for your wife that will be delivered if I don`t get my donation. It took me some time to accumulate enough information. Whoever falls for such shit is to blame. And by the way, if the idiot blackmailer reads this ... I'm not married at all. The blackmail comes via a chinese server again: 183.60.83.19#53(183.60.83.19)
2020-02-14 17:49:18
190.246.134.50 attackbots
Honeypot attack, port: 81, PTR: 50-134-246-190.fibertel.com.ar.
2020-02-14 18:15:57
91.230.220.59 attackspam
Honeypot attack, port: 81, PTR: PTR record not found
2020-02-14 17:36:21
104.37.173.128 attackbots
Brute forcing email accounts
2020-02-14 18:20:30
222.186.19.221 attackspam
Feb 14 10:38:27 debian-2gb-nbg1-2 kernel: \[3932332.752972\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=222.186.19.221 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=236 ID=54321 PROTO=TCP SPT=33194 DPT=8443 WINDOW=65535 RES=0x00 SYN URGP=0
2020-02-14 17:43:13
219.74.122.137 attackspam
php WP PHPmyadamin ABUSE blocked for 12h
2020-02-14 17:44:45
84.109.248.104 attackbots
SSH login attempts.
2020-02-14 17:42:38

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