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:
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Dig info:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.81.64
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 65286
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.81.64.			IN	A

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

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:03:00 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 64.81.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 64.81.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
193.32.163.44 attackbots
Fail2Ban Ban Triggered
2020-02-18 19:32:59
150.109.120.253 attackspam
Feb 18 05:50:13 localhost sshd\[2045\]: Invalid user ubuntu from 150.109.120.253 port 56904
Feb 18 05:50:13 localhost sshd\[2045\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=150.109.120.253
Feb 18 05:50:15 localhost sshd\[2045\]: Failed password for invalid user ubuntu from 150.109.120.253 port 56904 ssh2
2020-02-18 19:37:43
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Email address rejected
2020-02-18 19:53:06
49.213.172.72 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-18 19:31:41
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TCP Port Scanning
2020-02-18 19:38:15
49.213.171.137 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-18 19:52:12
125.138.3.239 attackspam
firewall-block, port(s): 23/tcp
2020-02-18 19:41:39
45.143.223.35 attack
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2020-02-18 19:21:21
198.108.67.37 attackbots
firewall-block, port(s): 21322/tcp
2020-02-18 19:30:26
103.214.233.63 attackspambots
20/2/17@23:50:08: FAIL: Alarm-Network address from=103.214.233.63
...
2020-02-18 19:47:32
222.186.31.166 attack
18.02.2020 11:26:29 SSH access blocked by firewall
2020-02-18 19:27:18
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2020-02-18 19:26:18
49.213.172.103 attackspam
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-18 19:34:07
80.82.68.17 attack
Port scan (80/tcp)
2020-02-18 19:48:53
91.121.109.45 attackbots
Feb 18 07:45:45 plex sshd[31876]: Invalid user power from 91.121.109.45 port 41944
2020-02-18 19:37:57

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