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 <<>> 104.21.39.199
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 44267
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.39.199.			IN	A

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

;; Query time: 61 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 21:39:29 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 199.39.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 199.39.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
23.254.226.36 attack
Aug  1 16:12:14 eventyay sshd[7326]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.254.226.36
Aug  1 16:12:16 eventyay sshd[7326]: Failed password for invalid user ramon from 23.254.226.36 port 41494 ssh2
Aug  1 16:16:36 eventyay sshd[8300]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.254.226.36
...
2019-08-02 01:42:46
46.161.27.42 attack
Role: WINDOWS_SERVER
Time: Jul 31, 2019 9:12:37 PM
Severity: CRITICAL
Priority: HIGH
Type: Condition
Status: Triggered
Message: EventId: 20271, EventTime: 2019-08-01T04:12:03Z, Source: RemoteAccess, Message: CoId={NA}: The user admin connected from 46.161.27.42 but failed an authentication attempt due to the following reason: The remote connection was denied because the user name and password combination you provided is not recognized, or the selected authentication protocol is not permitted on the remote access server.
2019-08-02 02:25:38
185.211.245.170 attackspam
Aug  1 19:30:36 relay postfix/smtpd\[1922\]: warning: unknown\[185.211.245.170\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  1 19:30:44 relay postfix/smtpd\[1922\]: warning: unknown\[185.211.245.170\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  1 19:31:18 relay postfix/smtpd\[3959\]: warning: unknown\[185.211.245.170\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  1 19:31:19 relay postfix/smtpd\[1922\]: warning: unknown\[185.211.245.170\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug  1 19:31:27 relay postfix/smtpd\[8775\]: warning: unknown\[185.211.245.170\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2019-08-02 02:06:01
37.59.116.10 attackspambots
Aug  1 19:09:09 SilenceServices sshd[27870]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.59.116.10
Aug  1 19:09:11 SilenceServices sshd[27870]: Failed password for invalid user test from 37.59.116.10 port 56695 ssh2
Aug  1 19:14:13 SilenceServices sshd[31930]: Failed password for root from 37.59.116.10 port 50882 ssh2
2019-08-02 02:18:43
222.186.52.123 attackspambots
2019-08-01T17:56:49.319383abusebot-6.cloudsearch.cf sshd\[22767\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.52.123  user=root
2019-08-02 02:24:22
118.24.34.26 attack
Aug  1 17:47:22 ubuntu-2gb-nbg1-dc3-1 sshd[7189]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.34.26
Aug  1 17:47:24 ubuntu-2gb-nbg1-dc3-1 sshd[7189]: Failed password for invalid user v from 118.24.34.26 port 19352 ssh2
...
2019-08-02 02:26:41
115.230.85.228 attack
Honeypot attack, port: 23, PTR: PTR record not found
2019-08-02 02:27:13
177.223.48.74 attackbotsspam
2019-08-01 08:22:52 H=(luxexcess.it) [177.223.48.74]:52146 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.4, 127.0.0.3) (https://www.spamhaus.org/query/ip/177.223.48.74)
2019-08-01 08:22:53 H=(luxexcess.it) [177.223.48.74]:52146 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.4) (https://www.spamhaus.org/query/ip/177.223.48.74)
2019-08-01 08:22:53 H=(luxexcess.it) [177.223.48.74]:52146 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.4) (https://www.spamhaus.org/query/ip/177.223.48.74)
...
2019-08-02 01:44:20
198.50.175.246 attackbotsspam
Aug  1 17:32:39 MK-Soft-VM6 sshd\[10130\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=198.50.175.246  user=root
Aug  1 17:32:41 MK-Soft-VM6 sshd\[10130\]: Failed password for root from 198.50.175.246 port 47079 ssh2
Aug  1 17:36:46 MK-Soft-VM6 sshd\[10132\]: Invalid user pankaj from 198.50.175.246 port 44551
...
2019-08-02 02:06:43
167.99.138.153 attackspambots
Aug  1 20:18:38 eventyay sshd[1571]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.138.153
Aug  1 20:18:40 eventyay sshd[1571]: Failed password for invalid user tomcat from 167.99.138.153 port 52062 ssh2
Aug  1 20:24:31 eventyay sshd[2819]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.99.138.153
...
2019-08-02 02:35:32
49.204.76.142 attackspam
Aug  1 19:16:29 vps647732 sshd[27748]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.204.76.142
Aug  1 19:16:31 vps647732 sshd[27748]: Failed password for invalid user test01 from 49.204.76.142 port 58605 ssh2
...
2019-08-02 01:41:20
188.167.237.103 attackspam
Invalid user com from 188.167.237.103 port 46564
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.167.237.103
Failed password for invalid user com from 188.167.237.103 port 46564 ssh2
Invalid user magdeburg from 188.167.237.103 port 41336
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=188.167.237.103
2019-08-02 02:10:25
103.9.195.134 attackspambots
Aug  1 20:51:42 srv-4 sshd\[22390\]: Invalid user christian from 103.9.195.134
Aug  1 20:51:42 srv-4 sshd\[22390\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.9.195.134
Aug  1 20:51:44 srv-4 sshd\[22390\]: Failed password for invalid user christian from 103.9.195.134 port 35210 ssh2
...
2019-08-02 02:03:52
185.220.101.33 attackspambots
" "
2019-08-02 02:11:33
89.248.168.112 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2019-08-02 01:40:51

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