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 <<>> 104.21.44.43
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29407
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.44.43.			IN	A

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

;; Query time: 17 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 22:35:45 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 43.44.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 43.44.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
183.134.199.68 attack
$f2bV_matches
2019-11-07 05:56:32
106.75.79.242 attack
...
2019-11-07 05:47:05
178.223.236.134 attack
Unauthorized connection attempt from IP address 178.223.236.134 on Port 445(SMB)
2019-11-07 05:58:11
200.245.153.150 attack
Unauthorized connection attempt from IP address 200.245.153.150 on Port 445(SMB)
2019-11-07 05:47:53
222.89.229.166 attack
Unauthorized connection attempt from IP address 222.89.229.166 on Port 445(SMB)
2019-11-07 05:51:52
125.214.56.150 attackbots
Nov  6 15:32:02 server postfix/smtpd[11563]: NOQUEUE: reject: RCPT from unknown[125.214.56.150]: 554 5.7.1 Service unavailable; Client host [125.214.56.150] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/125.214.56.150; from= to= proto=ESMTP helo=<[125.214.56.150]>
2019-11-07 05:36:36
178.47.80.145 attackspambots
Chat Spam
2019-11-07 05:50:16
104.236.61.100 attack
Nov  6 14:45:52 firewall sshd[6262]: Failed password for invalid user freund from 104.236.61.100 port 47207 ssh2
Nov  6 14:50:10 firewall sshd[6393]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.236.61.100  user=root
Nov  6 14:50:11 firewall sshd[6393]: Failed password for root from 104.236.61.100 port 39172 ssh2
...
2019-11-07 05:51:26
89.133.103.216 attackspam
Nov  6 21:11:46 server sshd\[13575\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=catv-89-133-103-216.catv.broadband.hu  user=root
Nov  6 21:11:49 server sshd\[13575\]: Failed password for root from 89.133.103.216 port 52000 ssh2
Nov  6 21:24:24 server sshd\[16591\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=catv-89-133-103-216.catv.broadband.hu  user=root
Nov  6 21:24:27 server sshd\[16591\]: Failed password for root from 89.133.103.216 port 50060 ssh2
Nov  6 21:28:13 server sshd\[17622\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=catv-89-133-103-216.catv.broadband.hu  user=root
...
2019-11-07 05:38:02
170.233.251.138 attackspambots
Nov  6 15:31:29 server postfix/smtpd[11563]: NOQUEUE: reject: RCPT from unknown[170.233.251.138]: 554 5.7.1 Service unavailable; Client host [170.233.251.138] blocked using zen.spamhaus.org; https://www.spamhaus.org/query/ip/170.233.251.138 / https://www.spamhaus.org/sbl/query/SBLCSS; from= to=<7927378anav@anavveneto.it> proto=ESMTP helo=<[170.233.251.138]>
2019-11-07 06:07:37
182.61.106.79 attack
2019-11-06T19:56:04.743277abusebot-7.cloudsearch.cf sshd\[22489\]: Invalid user wsmp from 182.61.106.79 port 41518
2019-11-07 05:53:47
31.173.242.58 attackspambots
Chat Spam
2019-11-07 05:58:36
202.187.160.177 attackbots
Mail/25/465/587-993/995 Probe, Reject, BadAuth, Hack, SPAM -
2019-11-07 06:03:18
212.156.84.138 attackspambots
Unauthorized connection attempt from IP address 212.156.84.138 on Port 445(SMB)
2019-11-07 05:37:49
1.22.172.66 attackspam
Unauthorized connection attempt from IP address 1.22.172.66 on Port 445(SMB)
2019-11-07 05:50:47

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