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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.51.69
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 41496
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.51.69.			IN	A

;; AUTHORITY SECTION:
.			463	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:37:20 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 69.51.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 69.51.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
103.192.77.126 attackbotsspam
Fail2Ban Ban Triggered
2019-09-06 01:40:23
77.247.110.50 attackbots
SIPVicious Scanner Detection, PTR: PTR record not found
2019-09-06 00:48:39
73.161.112.2 attack
Sep  5 12:38:03 meumeu sshd[11971]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=73.161.112.2 
Sep  5 12:38:05 meumeu sshd[11971]: Failed password for invalid user chris from 73.161.112.2 port 57114 ssh2
Sep  5 12:42:16 meumeu sshd[12410]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=73.161.112.2 
...
2019-09-06 01:20:15
158.69.120.84 attack
Muieblackcat Scanner Remote Code Injection Vulnerability, PTR: ns520627.ip-158-69-120.net.
2019-09-06 01:27:33
95.188.75.162 attackbots
Sep  5 17:38:29 debian sshd\[9360\]: Invalid user uploader from 95.188.75.162 port 53906
Sep  5 17:38:29 debian sshd\[9360\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=95.188.75.162
...
2019-09-06 00:53:20
112.217.225.61 attackspambots
Sep  5 17:20:25 debian sshd\[8970\]: Invalid user bot1 from 112.217.225.61 port 42873
Sep  5 17:20:25 debian sshd\[8970\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.217.225.61
...
2019-09-06 00:30:09
81.174.227.27 attackspambots
Sep  5 18:39:44 plex sshd[1453]: Invalid user ubuntuubuntu from 81.174.227.27 port 42726
2019-09-06 00:43:13
68.183.132.245 attackbotsspam
Sep  5 06:08:29 aiointranet sshd\[16387\]: Invalid user test from 68.183.132.245
Sep  5 06:08:29 aiointranet sshd\[16387\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.132.245
Sep  5 06:08:31 aiointranet sshd\[16387\]: Failed password for invalid user test from 68.183.132.245 port 59030 ssh2
Sep  5 06:13:06 aiointranet sshd\[16849\]: Invalid user minecraft from 68.183.132.245
Sep  5 06:13:06 aiointranet sshd\[16849\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=68.183.132.245
2019-09-06 00:27:11
149.56.23.154 attackspambots
Sep  5 17:37:50 ns41 sshd[25559]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.56.23.154
Sep  5 17:37:50 ns41 sshd[25559]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.56.23.154
2019-09-06 01:39:45
111.230.219.156 attackspam
Sep  5 18:30:01 icinga sshd[28424]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.230.219.156
Sep  5 18:30:03 icinga sshd[28424]: Failed password for invalid user git from 111.230.219.156 port 60618 ssh2
...
2019-09-06 01:22:40
210.14.69.76 attackspam
$f2bV_matches
2019-09-06 01:17:25
218.4.169.82 attackbotsspam
Sep  5 17:10:14 debian sshd\[8784\]: Invalid user leticia from 218.4.169.82 port 49214
Sep  5 17:10:14 debian sshd\[8784\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.4.169.82
...
2019-09-06 01:09:08
149.129.173.223 attackbotsspam
Sep  5 18:40:09 eventyay sshd[9500]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.173.223
Sep  5 18:40:11 eventyay sshd[9500]: Failed password for invalid user changeme from 149.129.173.223 port 51132 ssh2
Sep  5 18:45:22 eventyay sshd[9585]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.173.223
...
2019-09-06 00:51:41
79.137.87.44 attackspam
Sep  5 19:15:34 tux-35-217 sshd\[3503\]: Invalid user 1234qwer from 79.137.87.44 port 33050
Sep  5 19:15:34 tux-35-217 sshd\[3503\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.87.44
Sep  5 19:15:36 tux-35-217 sshd\[3503\]: Failed password for invalid user 1234qwer from 79.137.87.44 port 33050 ssh2
Sep  5 19:20:11 tux-35-217 sshd\[3533\]: Invalid user testsite from 79.137.87.44 port 54832
Sep  5 19:20:11 tux-35-217 sshd\[3533\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=79.137.87.44
...
2019-09-06 01:43:42
125.43.68.83 attackspam
Sep  5 18:09:57 markkoudstaal sshd[14774]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.43.68.83
Sep  5 18:10:00 markkoudstaal sshd[14774]: Failed password for invalid user cloud from 125.43.68.83 port 59878 ssh2
Sep  5 18:15:39 markkoudstaal sshd[15262]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=125.43.68.83
2019-09-06 00:26:32

Recently Reported IPs

123.51.169.149 123.5.190.192 123.5.181.160 123.53.33.22
123.54.1.54 123.54.254.175 123.51.202.211 123.53.79.19
123.55.188.48 123.56.120.166 104.21.51.75 123.54.158.233
123.56.127.187 123.56.100.55 123.56.130.89 123.56.102.136
123.56.130.38 123.56.128.206 123.56.127.62 123.56.140.158