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 <<>> 104.21.61.73
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55327
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.61.73.			IN	A

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

;; Query time: 23 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 01:20:22 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 73.61.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 73.61.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
128.199.150.228 attack
195.91.16.127
2019-07-20 00:50:30
178.62.79.227 attack
Jul 19 12:30:02 meumeu sshd[25283]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.79.227 
Jul 19 12:30:04 meumeu sshd[25283]: Failed password for invalid user fork from 178.62.79.227 port 50052 ssh2
Jul 19 12:36:01 meumeu sshd[26517]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.62.79.227 
...
2019-07-19 23:42:12
218.64.33.186 attackbotsspam
postfix-failedauth jail [dl]
2019-07-19 23:39:24
103.239.252.66 attack
[SMB remote code execution attempt: port tcp/445]
*(RWIN=1024)(07191040)
2019-07-20 00:42:33
159.65.141.6 attack
Automatic report - Banned IP Access
2019-07-20 00:11:24
37.48.111.189 attackbotsspam
Jul 17 02:11:50 shadeyouvpn sshd[15847]: Failed password for dev from 37.48.111.189 port 41426 ssh2
Jul 17 02:11:52 shadeyouvpn sshd[15847]: Failed password for dev from 37.48.111.189 port 41426 ssh2
Jul 17 02:11:54 shadeyouvpn sshd[15847]: Failed password for dev from 37.48.111.189 port 41426 ssh2
Jul 17 02:11:56 shadeyouvpn sshd[15847]: Failed password for dev from 37.48.111.189 port 41426 ssh2
Jul 17 02:11:57 shadeyouvpn sshd[15847]: Failed password for dev from 37.48.111.189 port 41426 ssh2
Jul 17 02:11:57 shadeyouvpn sshd[15847]: Received disconnect from 37.48.111.189: 11: Bye Bye [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=37.48.111.189
2019-07-19 23:55:57
139.59.59.90 attackspam
Jul 19 12:01:34 debian sshd\[7978\]: Invalid user pascal from 139.59.59.90 port 22335
Jul 19 12:01:34 debian sshd\[7978\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.59.90
Jul 19 12:01:35 debian sshd\[7978\]: Failed password for invalid user pascal from 139.59.59.90 port 22335 ssh2
...
2019-07-20 00:47:50
50.39.106.98 attackspam
22/tcp
[2019-07-19]1pkt
2019-07-20 00:27:06
103.59.133.40 attack
445/tcp
[2019-07-19]1pkt
2019-07-20 00:40:41
46.105.94.103 attack
SSH Brute Force, server-1 sshd[18639]: Failed password for invalid user admin from 46.105.94.103 port 48360 ssh2
2019-07-19 23:47:17
115.149.129.60 attackspam
445/tcp
[2019-07-19]1pkt
2019-07-20 00:41:21
51.77.140.244 attackspam
Invalid user j from 51.77.140.244 port 59764
2019-07-20 00:26:36
71.48.1.162 attack
scan r
2019-07-19 23:55:23
95.90.218.42 attackbotsspam
Jul 19 07:45:20 server postfix/smtpd[18837]: NOQUEUE: reject: RCPT from ip5f5ada2a.dynamic.kabel-deutschland.de[95.90.218.42]: 554 5.7.1 Service unavailable; Client host [95.90.218.42] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/95.90.218.42; from= to= proto=ESMTP helo=
2019-07-20 00:12:01
104.238.116.94 attackbotsspam
Jul 19 16:40:51 debian sshd\[7524\]: Invalid user kayten from 104.238.116.94 port 46836
Jul 19 16:40:51 debian sshd\[7524\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.238.116.94
...
2019-07-20 00:00:08

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