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 <<>> 104.21.14.219
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31376
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.14.219.			IN	A

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

;; Query time: 89 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:00:50 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 219.14.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 219.14.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
168.228.151.16 attack
Jun 30 18:49:26 web1 postfix/smtpd[32133]: warning: unknown[168.228.151.16]: SASL PLAIN authentication failed: authentication failure
...
2019-07-01 11:10:21
103.89.90.194 attack
Jul  1 05:49:23 lcl-usvr-02 sshd[11196]: Invalid user admin from 103.89.90.194 port 58252
...
2019-07-01 11:11:32
212.232.28.164 attackbotsspam
Jul  1 04:28:39 mail sshd\[27289\]: Invalid user etherpad-lite from 212.232.28.164
Jul  1 04:28:39 mail sshd\[27289\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.232.28.164
Jul  1 04:28:41 mail sshd\[27289\]: Failed password for invalid user etherpad-lite from 212.232.28.164 port 10315 ssh2
Jul  1 04:32:19 mail sshd\[27479\]: Invalid user oracle from 212.232.28.164
Jul  1 04:32:19 mail sshd\[27479\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.232.28.164
2019-07-01 11:19:27
46.3.96.67 attackbots
Port scan: Attack repeated for 24 hours
2019-07-01 12:03:55
77.88.5.16 attackbots
EventTime:Mon Jul 1 08:46:58 AEST 2019,Protocol:UDP,VendorEventCode:RT_FLOW_SESSION_DENY,TargetPort:53,SourceIP:77.88.5.16,SourcePort:53027
2019-07-01 11:41:16
185.53.88.125 attackspambots
\[2019-06-30 22:55:46\] SECURITY\[5156\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-06-30T22:55:46.737-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="5533972598031072",SessionID="0x7f13a84ecdb8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.125/52658",ACLName="no_extension_match"
\[2019-06-30 22:56:06\] SECURITY\[5156\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-06-30T22:56:06.603-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="00972592195700",SessionID="0x7f13a889ed98",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.125/64364",ACLName="no_extension_match"
\[2019-06-30 22:56:43\] SECURITY\[5156\] res_security_log.c: SecurityEvent="FailedACL",EventTV="2019-06-30T22:56:43.748-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="9011972598412910",SessionID="0x7f13a81ef768",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/185.53.88.125/51215",ACLName="no_ex
2019-07-01 10:57:32
37.9.87.218 attackspambots
EventTime:Mon Jul 1 08:47:07 AEST 2019,Protocol:TCP,VendorEventCode:RT_FLOW_SESSION_DENY,TargetPort:443,SourceIP:37.9.87.218,SourcePort:38537
2019-07-01 11:35:57
103.233.0.200 attack
WP_xmlrpc_attack
2019-07-01 11:06:33
115.49.128.142 attackbots
Jun 30 18:46:51 localhost kernel: [13179004.775879] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:a8:41:08:00 SRC=115.49.128.142 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=50 ID=59974 PROTO=TCP SPT=23136 DPT=23 WINDOW=52709 RES=0x00 SYN URGP=0 
Jun 30 18:46:51 localhost kernel: [13179004.775907] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:a8:41:08:00 SRC=115.49.128.142 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=50 ID=59974 PROTO=TCP SPT=23136 DPT=23 SEQ=758669438 ACK=0 WINDOW=52709 RES=0x00 SYN URGP=0 
Jun 30 18:48:56 localhost kernel: [13179129.741725] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=115.49.128.142 DST=[mungedIP2] LEN=40 TOS=0x00 PREC=0x00 TTL=50 ID=59974 PROTO=TCP SPT=58557 DPT=23 WINDOW=52709 RES=0x00 SYN URGP=0 
Jun 30 18:48:56 localhost kernel: [13179129.741748] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:aa:c1:08:00 SRC=115.49.128.142 DST=[mungedIP2] LEN=40 TOS=0x00 PRE
2019-07-01 11:26:31
190.8.80.42 attackspam
SSH invalid-user multiple login try
2019-07-01 11:04:07
163.172.65.171 attackspam
ssh bruteforce or scan
...
2019-07-01 10:56:32
51.83.104.120 attackspambots
Jul  1 01:10:02 localhost sshd\[10377\]: Invalid user logger from 51.83.104.120 port 56682
Jul  1 01:10:02 localhost sshd\[10377\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.83.104.120
Jul  1 01:10:04 localhost sshd\[10377\]: Failed password for invalid user logger from 51.83.104.120 port 56682 ssh2
2019-07-01 11:07:51
61.126.47.234 attackbots
fail2ban honeypot
2019-07-01 10:58:41
95.234.243.155 attack
SSH/22 MH Probe, BF, Hack -
2019-07-01 11:14:57
104.248.187.179 attackspambots
$f2bV_matches
2019-07-01 11:29:37

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