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 <<>> 104.21.72.67
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 24525
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.72.67.			IN	A

;; AUTHORITY SECTION:
.			466	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 02:51:24 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 67.72.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 67.72.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
122.117.113.166 attack
firewall-block, port(s): 23/tcp
2020-08-01 23:34:47
2a01:4f8:201:6390::2 attackbots
20 attempts against mh-misbehave-ban on cedar
2020-08-01 23:30:03
31.14.139.129 attackbotsspam
2020-08-01T10:37:42.4497171495-001 sshd[40900]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.14.139.129  user=root
2020-08-01T10:37:44.1730981495-001 sshd[40900]: Failed password for root from 31.14.139.129 port 60458 ssh2
2020-08-01T10:41:44.3049691495-001 sshd[41063]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.14.139.129  user=root
2020-08-01T10:41:46.2492591495-001 sshd[41063]: Failed password for root from 31.14.139.129 port 43886 ssh2
2020-08-01T10:45:39.3727491495-001 sshd[41238]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=31.14.139.129  user=root
2020-08-01T10:45:41.9139281495-001 sshd[41238]: Failed password for root from 31.14.139.129 port 55550 ssh2
...
2020-08-01 23:34:28
1.34.213.46 attack
HTTP/80/443/8080 Probe, BF, WP, Hack -
2020-08-01 23:51:12
182.252.133.70 attackbotsspam
Unauthorised connection attempt detected at AUO NODE 4. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-08-01 23:15:12
145.239.11.166 attackspambots
[2020-08-01 11:17:07] NOTICE[1248][C-000024bb] chan_sip.c: Call from '' (145.239.11.166:23691) to extension '000447441399590' rejected because extension not found in context 'public'.
[2020-08-01 11:17:07] SECURITY[1275] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-08-01T11:17:07.224-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="000447441399590",SessionID="0x7f2720091b18",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/145.239.11.166/5060",ACLName="no_extension_match"
[2020-08-01 11:17:49] NOTICE[1248][C-000024bc] chan_sip.c: Call from '' (145.239.11.166:34332) to extension '011447441399590' rejected because extension not found in context 'public'.
[2020-08-01 11:17:49] SECURITY[1275] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-08-01T11:17:49.869-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="011447441399590",SessionID="0x7f272007c5b8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UD
...
2020-08-01 23:28:38
59.127.16.75 attackspam
Telnet/23 MH Probe, Scan, BF, Hack -
2020-08-01 23:29:20
138.68.73.20 attack
Aug  1 15:33:48 rancher-0 sshd[708136]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=138.68.73.20  user=root
Aug  1 15:33:49 rancher-0 sshd[708136]: Failed password for root from 138.68.73.20 port 45194 ssh2
...
2020-08-01 23:57:07
112.85.42.89 attack
Aug  1 17:24:20 piServer sshd[16122]: Failed password for root from 112.85.42.89 port 49793 ssh2
Aug  1 17:24:24 piServer sshd[16122]: Failed password for root from 112.85.42.89 port 49793 ssh2
Aug  1 17:24:27 piServer sshd[16122]: Failed password for root from 112.85.42.89 port 49793 ssh2
...
2020-08-01 23:36:20
1.54.134.171 attackbotsspam
Telnet/23 MH Probe, Scan, BF, Hack -
2020-08-01 23:55:31
45.129.33.14 attackbots
firewall-block, port(s): 2618/tcp, 2628/tcp, 2685/tcp
2020-08-01 23:26:15
1.11.201.18 attack
sshd jail - ssh hack attempt
2020-08-01 23:30:34
177.184.192.82 attackspam
1596284424 - 08/01/2020 14:20:24 Host: 177.184.192.82/177.184.192.82 Port: 445 TCP Blocked
2020-08-01 23:27:54
216.218.206.77 attack
firewall-block, port(s): 3283/udp
2020-08-01 23:23:15
1.203.80.2 attack
firewall-block, port(s): 1433/tcp
2020-08-01 23:58:14

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