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:
IP Type Details Datetime
104.21.18.76 normal
The hostname for this IP is minecraftworldmap.com
2022-07-23 06:23:40
Whois info:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.18.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 9959
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.18.81.			IN	A

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

;; Query time: 65 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:13:57 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 81.18.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 81.18.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
106.12.148.74 attack
Apr 15 14:08:44 * sshd[10880]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.148.74
Apr 15 14:08:46 * sshd[10880]: Failed password for invalid user user from 106.12.148.74 port 45898 ssh2
2020-04-16 01:01:12
167.71.138.234 attackspambots
2020/04/15 14:08:47 [error] 2399#2399: *7623 open() "/usr/share/nginx/szumigaj.eu/cgi-bin/test-cgi" failed (2: No such file or directory), client: 167.71.138.234, server: szumigaj.eu, request: "GET /cgi-bin/test-cgi HTTP/1.1", host: "szumigaj.eu"
2020/04/15 14:09:02 [error] 2399#2399: *7631 open() "/usr/share/nginx/szumigaj.eu/phpMyAdmin/scripts/setup.php" failed (2: No such file or directory), client: 167.71.138.234, server: szumigaj.eu, request: "GET /phpMyAdmin/scripts/setup.php HTTP/1.1", host: "szumigaj.eu"
...
2020-04-16 00:49:00
190.0.45.254 attack
$f2bV_matches
2020-04-16 00:48:37
106.52.16.54 attackspambots
Apr 15 10:34:24 vps46666688 sshd[16979]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.52.16.54
Apr 15 10:34:27 vps46666688 sshd[16979]: Failed password for invalid user user from 106.52.16.54 port 48920 ssh2
...
2020-04-16 01:05:19
159.89.162.203 attackspam
2020-04-14 03:49:45 server sshd[4930]: Failed password for invalid user root from 159.89.162.203 port 25673 ssh2
2020-04-16 01:05:57
198.49.73.13 attack
Apr 15 13:39:14 ns382633 sshd\[31185\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.49.73.13  user=root
Apr 15 13:39:16 ns382633 sshd\[31185\]: Failed password for root from 198.49.73.13 port 48872 ssh2
Apr 15 14:08:41 ns382633 sshd\[4573\]: Invalid user ubuntu from 198.49.73.13 port 48100
Apr 15 14:08:41 ns382633 sshd\[4573\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.49.73.13
Apr 15 14:08:43 ns382633 sshd\[4573\]: Failed password for invalid user ubuntu from 198.49.73.13 port 48100 ssh2
2020-04-16 01:02:07
51.144.171.125 attack
Apr 15 17:21:36 odroid64 sshd\[30220\]: User root from 51.144.171.125 not allowed because not listed in AllowUsers
Apr 15 17:21:36 odroid64 sshd\[30220\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.144.171.125  user=root
...
2020-04-16 01:18:11
114.242.206.230 attackbots
[portscan] Port scan
2020-04-16 01:15:41
181.174.83.226 attackspambots
Unauthorized connection attempt from IP address 181.174.83.226 on Port 445(SMB)
2020-04-16 00:39:19
223.71.128.75 attackbots
Port scan detected on ports: 23[TCP], 23[TCP], 23[TCP]
2020-04-16 01:04:47
91.206.12.1 attackspam
Apr 15 17:39:55 xeon sshd[36516]: Failed password for mysql from 91.206.12.1 port 39306 ssh2
2020-04-16 00:44:59
194.26.29.122 attackspam
Apr 15 16:32:58 debian-2gb-nbg1-2 kernel: \[9220163.516066\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=194.26.29.122 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=183 ID=58368 PROTO=TCP SPT=40886 DPT=4455 WINDOW=1024 RES=0x00 SYN URGP=0
2020-04-16 00:38:59
51.77.140.111 attackspambots
Apr 15 15:27:09 eventyay sshd[24236]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.140.111
Apr 15 15:27:11 eventyay sshd[24236]: Failed password for invalid user eveline from 51.77.140.111 port 58776 ssh2
Apr 15 15:29:28 eventyay sshd[24344]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.77.140.111
...
2020-04-16 01:21:07
45.176.46.22 attackspambots
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-16 00:44:26
46.209.26.177 attackspambots
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-16 01:08:18

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