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:
b
Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.57.78
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38351
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.78.			IN	A

;; AUTHORITY SECTION:
.			371	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 24 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:38:35 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 78.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 78.57.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
218.92.0.145 attack
Dec 15 06:12:06 localhost sshd\[94525\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.92.0.145  user=root
Dec 15 06:12:08 localhost sshd\[94525\]: Failed password for root from 218.92.0.145 port 10844 ssh2
Dec 15 06:12:11 localhost sshd\[94525\]: Failed password for root from 218.92.0.145 port 10844 ssh2
Dec 15 06:12:14 localhost sshd\[94525\]: Failed password for root from 218.92.0.145 port 10844 ssh2
Dec 15 06:12:18 localhost sshd\[94525\]: Failed password for root from 218.92.0.145 port 10844 ssh2
...
2019-12-15 14:15:31
222.186.173.238 attack
Dec 15 06:42:05 hcbbdb sshd\[4948\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.238  user=root
Dec 15 06:42:08 hcbbdb sshd\[4948\]: Failed password for root from 222.186.173.238 port 6546 ssh2
Dec 15 06:42:17 hcbbdb sshd\[4948\]: Failed password for root from 222.186.173.238 port 6546 ssh2
Dec 15 06:42:20 hcbbdb sshd\[4948\]: Failed password for root from 222.186.173.238 port 6546 ssh2
Dec 15 06:42:23 hcbbdb sshd\[4988\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.173.238  user=root
2019-12-15 14:47:36
191.235.93.236 attackspambots
Dec 15 07:15:15 OPSO sshd\[13412\]: Invalid user corentin from 191.235.93.236 port 52654
Dec 15 07:15:15 OPSO sshd\[13412\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.235.93.236
Dec 15 07:15:17 OPSO sshd\[13412\]: Failed password for invalid user corentin from 191.235.93.236 port 52654 ssh2
Dec 15 07:22:09 OPSO sshd\[14889\]: Invalid user smmsp from 191.235.93.236 port 35702
Dec 15 07:22:09 OPSO sshd\[14889\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.235.93.236
2019-12-15 14:24:00
125.162.242.71 attack
Port 1433 Scan
2019-12-15 14:44:14
163.172.21.100 attackspam
Dec 15 06:58:44 tux-35-217 sshd\[20719\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.21.100  user=root
Dec 15 06:58:46 tux-35-217 sshd\[20719\]: Failed password for root from 163.172.21.100 port 38442 ssh2
Dec 15 07:04:00 tux-35-217 sshd\[20775\]: Invalid user 360 from 163.172.21.100 port 46304
Dec 15 07:04:00 tux-35-217 sshd\[20775\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=163.172.21.100
...
2019-12-15 14:29:19
104.131.84.59 attack
Dec 15 00:54:45 linuxvps sshd\[23503\]: Invalid user !@\#123qwa from 104.131.84.59
Dec 15 00:54:45 linuxvps sshd\[23503\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.84.59
Dec 15 00:54:47 linuxvps sshd\[23503\]: Failed password for invalid user !@\#123qwa from 104.131.84.59 port 55176 ssh2
Dec 15 01:00:17 linuxvps sshd\[27262\]: Invalid user roi from 104.131.84.59
Dec 15 01:00:17 linuxvps sshd\[27262\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.131.84.59
2019-12-15 14:01:29
222.186.175.202 attack
Dec 15 06:50:18 vps691689 sshd[30566]: Failed password for root from 222.186.175.202 port 13062 ssh2
Dec 15 06:50:29 vps691689 sshd[30566]: error: maximum authentication attempts exceeded for root from 222.186.175.202 port 13062 ssh2 [preauth]
...
2019-12-15 14:02:39
185.71.81.184 attackbots
Unauthorized connection attempt detected from IP address 185.71.81.184 to port 445
2019-12-15 14:43:10
112.85.42.171 attackbotsspam
2019-12-15T06:49:24.898870ns386461 sshd\[21309\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.85.42.171  user=root
2019-12-15T06:49:27.541401ns386461 sshd\[21309\]: Failed password for root from 112.85.42.171 port 57425 ssh2
2019-12-15T06:49:30.866379ns386461 sshd\[21309\]: Failed password for root from 112.85.42.171 port 57425 ssh2
2019-12-15T06:49:33.676522ns386461 sshd\[21309\]: Failed password for root from 112.85.42.171 port 57425 ssh2
2019-12-15T06:49:37.610529ns386461 sshd\[21309\]: Failed password for root from 112.85.42.171 port 57425 ssh2
...
2019-12-15 13:57:08
14.186.40.213 attackbotsspam
SMTP-sasl brute force
...
2019-12-15 14:10:53
132.148.104.16 attackspam
WordPress wp-login brute force :: 132.148.104.16 0.076 BYPASS [15/Dec/2019:04:37:26  0000] [censored_4] "POST /wp-login.php HTTP/1.1" 200 2137 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
2019-12-15 14:11:19
220.248.30.58 attack
Dec 15 06:53:45 eventyay sshd[5565]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.248.30.58
Dec 15 06:53:47 eventyay sshd[5565]: Failed password for invalid user contador from 220.248.30.58 port 64101 ssh2
Dec 15 07:01:13 eventyay sshd[5860]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=220.248.30.58
...
2019-12-15 14:21:56
112.169.9.150 attack
Dec 14 19:50:52 kapalua sshd\[22115\]: Invalid user admin from 112.169.9.150
Dec 14 19:50:52 kapalua sshd\[22115\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.169.9.150
Dec 14 19:50:54 kapalua sshd\[22115\]: Failed password for invalid user admin from 112.169.9.150 port 23611 ssh2
Dec 14 19:57:21 kapalua sshd\[22677\]: Invalid user pcap from 112.169.9.150
Dec 14 19:57:21 kapalua sshd\[22677\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.169.9.150
2019-12-15 14:08:42
128.70.116.96 attack
Dec 15 06:22:49 MainVPS sshd[13636]: Invalid user server from 128.70.116.96 port 38690
Dec 15 06:22:49 MainVPS sshd[13636]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=128.70.116.96
Dec 15 06:22:49 MainVPS sshd[13636]: Invalid user server from 128.70.116.96 port 38690
Dec 15 06:22:51 MainVPS sshd[13636]: Failed password for invalid user server from 128.70.116.96 port 38690 ssh2
Dec 15 06:28:28 MainVPS sshd[24481]: Invalid user chenault from 128.70.116.96 port 45510
...
2019-12-15 14:25:53
188.213.49.210 attackspambots
WordPress wp-login brute force :: 188.213.49.210 0.140 - [15/Dec/2019:04:53:46  0000] www.[censored_1] "POST /wp-login.php HTTP/1.1" 200 2042 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.90 Safari/537.36 2345Explorer/9.3.2.17331" "HTTP/1.1"
2019-12-15 14:06:20

Recently Reported IPs

104.21.57.62 104.21.57.61 104.21.57.88 104.21.57.73
104.21.57.84 104.21.57.79 104.21.57.91 104.21.57.94
104.21.58.110 104.21.58.119 104.21.58.121 104.21.58.114
104.21.58.140 104.21.58.101 104.21.58.141 104.21.58.120
104.21.58.131 104.21.7.83 104.21.58.143 104.21.58.118