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 <<>> 104.21.40.59
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38565
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.40.59.			IN	A

;; AUTHORITY SECTION:
.			324	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:09:36 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 59.40.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 59.40.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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$f2bV_matches
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2020-03-23 18:10:50
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1433/tcp 445/tcp...
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Mar 23 09:38:22 MainVPS sshd[2385]: Invalid user hq from 8.209.73.223 port 52666
Mar 23 09:38:22 MainVPS sshd[2385]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=8.209.73.223
Mar 23 09:38:22 MainVPS sshd[2385]: Invalid user hq from 8.209.73.223 port 52666
Mar 23 09:38:25 MainVPS sshd[2385]: Failed password for invalid user hq from 8.209.73.223 port 52666 ssh2
Mar 23 09:44:11 MainVPS sshd[14019]: Invalid user work from 8.209.73.223 port 42176
...
2020-03-23 18:19:31
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Mar 23 01:56:15 mockhub sshd[14760]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=78.29.32.173
Mar 23 01:56:17 mockhub sshd[14760]: Failed password for invalid user postgres from 78.29.32.173 port 56648 ssh2
...
2020-03-23 18:50:09
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Mar 23 11:03:09 meumeu sshd[13706]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.147.33.171 
Mar 23 11:03:11 meumeu sshd[13706]: Failed password for invalid user www from 190.147.33.171 port 36466 ssh2
Mar 23 11:07:01 meumeu sshd[14127]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.147.33.171 
...
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2020-03-23 18:37:26
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81/tcp 88/tcp
[2020-03-10/23]2pkt
2020-03-23 18:30:15
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[Thu Mar 05 13:38:37 2020] - Syn Flood From IP: 180.249.156.46 Port: 61958
2020-03-23 18:51:53

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