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 <<>> 104.21.37.219
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30024
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.37.219.			IN	A

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

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:23:48 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 219.37.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 219.37.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
86.200.166.2 attackbots
Jun  6 14:34:09 lnxweb62 sshd[12917]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=86.200.166.2
Jun  6 14:34:09 lnxweb62 sshd[12918]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=86.200.166.2
Jun  6 14:34:12 lnxweb62 sshd[12917]: Failed password for invalid user pi from 86.200.166.2 port 35882 ssh2
Jun  6 14:34:12 lnxweb62 sshd[12918]: Failed password for invalid user pi from 86.200.166.2 port 35884 ssh2
2020-06-06 21:37:01
222.186.180.142 attack
Jun  6 16:03:08 vpn01 sshd[19818]: Failed password for root from 222.186.180.142 port 58809 ssh2
...
2020-06-06 22:03:45
183.16.209.121 attackspambots
1591446807 - 06/06/2020 14:33:27 Host: 183.16.209.121/183.16.209.121 Port: 445 TCP Blocked
2020-06-06 22:00:53
148.70.157.213 attackspambots
Jun  6 13:40:25 ip-172-31-61-156 sshd[23627]: Failed password for root from 148.70.157.213 port 53972 ssh2
Jun  6 13:40:23 ip-172-31-61-156 sshd[23627]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.157.213  user=root
Jun  6 13:40:25 ip-172-31-61-156 sshd[23627]: Failed password for root from 148.70.157.213 port 53972 ssh2
Jun  6 13:50:08 ip-172-31-61-156 sshd[24036]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=148.70.157.213  user=root
Jun  6 13:50:09 ip-172-31-61-156 sshd[24036]: Failed password for root from 148.70.157.213 port 42494 ssh2
...
2020-06-06 22:11:46
70.65.174.69 attackbots
2020-06-06T13:55:51.651636shield sshd\[9665\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=s010674d02b6537a8.rd.shawcable.net  user=root
2020-06-06T13:55:54.281607shield sshd\[9665\]: Failed password for root from 70.65.174.69 port 57042 ssh2
2020-06-06T13:59:31.374836shield sshd\[10432\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=s010674d02b6537a8.rd.shawcable.net  user=root
2020-06-06T13:59:33.201762shield sshd\[10432\]: Failed password for root from 70.65.174.69 port 60648 ssh2
2020-06-06T14:03:12.360750shield sshd\[11531\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=s010674d02b6537a8.rd.shawcable.net  user=root
2020-06-06 22:10:08
111.229.116.147 attackspam
Jun  6 12:49:39 localhost sshd[128368]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.116.147  user=root
Jun  6 12:49:41 localhost sshd[128368]: Failed password for root from 111.229.116.147 port 37542 ssh2
Jun  6 12:53:53 localhost sshd[128941]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.116.147  user=root
Jun  6 12:53:56 localhost sshd[128941]: Failed password for root from 111.229.116.147 port 34928 ssh2
Jun  6 12:57:50 localhost sshd[129483]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.116.147  user=root
Jun  6 12:57:51 localhost sshd[129483]: Failed password for root from 111.229.116.147 port 60544 ssh2
...
2020-06-06 21:55:56
141.98.9.137 attackbots
Jun  6 13:54:05 *** sshd[22457]: Invalid user operator from 141.98.9.137
2020-06-06 21:58:42
123.207.97.250 attack
20 attempts against mh-ssh on cloud
2020-06-06 21:56:24
141.98.9.160 attackspam
Jun  6 13:53:59 *** sshd[22448]: Invalid user user from 141.98.9.160
2020-06-06 22:05:19
182.75.216.74 attackbotsspam
Jun  6 14:34:05 odroid64 sshd\[12958\]: User root from 182.75.216.74 not allowed because not listed in AllowUsers
Jun  6 14:34:05 odroid64 sshd\[12958\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=182.75.216.74  user=root
...
2020-06-06 21:40:40
89.40.70.134 attackspam
Unauthorized SSH login attempts
2020-06-06 21:44:01
54.38.253.1 attack
xmlrpc attack
2020-06-06 21:44:21
221.225.127.69 attackspam
Jun  6 15:00:18 eventyay sshd[15347]: Failed password for root from 221.225.127.69 port 19447 ssh2
Jun  6 15:04:07 eventyay sshd[15432]: Failed password for root from 221.225.127.69 port 11513 ssh2
...
2020-06-06 22:10:38
190.2.149.28 attack
(From prance.gold.arbitrage@gmail.com) Hi! 
I'm Prince Taylor. 
 
I contacted you with an invitation for investment program witch you will definitely win. 
 
The winning project I'm here to invite you is called "Prance Gold Arbitrage (PGA)". 
 
PGA is a proprietary system that creates profits between cryptocurrency exchanges through an automated trading program. 
 
The absolute winning mechanism "PGA" gave everyone the opportunity to invest in there systems for a limited time. 
 
You have chance to join from only $ 1000 and your assets grow with automated transactions every day! 
 
Investors who participated in this program are doubling their assets in just a few months. 
Believe or not is your choice. 
But don't miss it, because it's your last chance. 
Sign up for free now! 
 
Register Invitation code 
https://portal.prancegoldholdings.com/signup?ref=prince 
 
About us 
https://www.dropbox.com/s/0h2sjrmk7brhzce/PGA_EN_cmp.pdf?dl=0 
 
PGA Plans 
https://www.dropbox.com/s/lmwgolvjdde3g
2020-06-06 21:46:29
51.75.140.153 attackspambots
Jun  6 06:54:35 Tower sshd[41286]: refused connect from 112.64.32.118 (112.64.32.118)
Jun  6 09:52:26 Tower sshd[41286]: Connection from 51.75.140.153 port 51332 on 192.168.10.220 port 22 rdomain ""
Jun  6 09:52:26 Tower sshd[41286]: Failed password for root from 51.75.140.153 port 51332 ssh2
Jun  6 09:52:26 Tower sshd[41286]: Received disconnect from 51.75.140.153 port 51332:11: Bye Bye [preauth]
Jun  6 09:52:26 Tower sshd[41286]: Disconnected from authenticating user root 51.75.140.153 port 51332 [preauth]
2020-06-06 22:14:56

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