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 <<>> 104.21.30.231
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47339
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.30.231.			IN	A

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

;; Query time: 69 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:23:06 CST 2022
;; MSG SIZE  rcvd: 106
Host info
Host 231.30.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 231.30.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
129.213.32.32 attackspam
Brute-force attempt banned
2020-04-30 19:52:37
37.228.116.129 spam
Spammail mit unerwünschtem Sexangeboten. Passt auch überhaupt nicht zu meinem Profil. Da ich über Freenet schon gehackt wurde über russische Server, könnte meine E-Mailadresse aus diesen alten Vorfällen stammen. Ich habe vor kurzem eine Warnung von Apple über unerwünschte Aktionen auf meinen Internetaktionen bekommen, die ich zu entfernen versucht habe. Das ist mir wohl auch auf dem E-Mail Postfach von Apple gelungen. Aber auf dem Original Freenet Kanal ist mir das wohl nicht gelungen.
2020-04-30 19:53:58
51.89.148.69 attackspambots
Invalid user hy from 51.89.148.69 port 60034
2020-04-30 20:00:09
185.143.74.49 attackbots
Apr 30 13:57:43 relay postfix/smtpd\[4327\]: warning: unknown\[185.143.74.49\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 30 13:58:30 relay postfix/smtpd\[10835\]: warning: unknown\[185.143.74.49\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 30 13:58:48 relay postfix/smtpd\[31560\]: warning: unknown\[185.143.74.49\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 30 13:59:43 relay postfix/smtpd\[2636\]: warning: unknown\[185.143.74.49\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 30 13:59:56 relay postfix/smtpd\[13018\]: warning: unknown\[185.143.74.49\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-04-30 20:02:00
191.96.249.196 attackbots
Brute force blocker - service: exim2 - aantal: 25 - Fri Jun  1 19:35:14 2018
2020-04-30 19:40:55
159.65.172.240 attack
Apr 30 09:39:32 marvibiene sshd[8914]: Invalid user germain from 159.65.172.240 port 39182
Apr 30 09:39:32 marvibiene sshd[8914]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.65.172.240
Apr 30 09:39:32 marvibiene sshd[8914]: Invalid user germain from 159.65.172.240 port 39182
Apr 30 09:39:34 marvibiene sshd[8914]: Failed password for invalid user germain from 159.65.172.240 port 39182 ssh2
...
2020-04-30 19:56:12
171.109.46.199 attackspam
Brute force blocker - service: proftpd1, proftpd2 - aantal: 87 - Wed May 30 06:45:21 2018
2020-04-30 19:55:12
113.161.4.51 attackspambots
(imapd) Failed IMAP login from 113.161.4.51 (VN/Vietnam/static.vnpt.vn): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Apr 30 08:52:23 ir1 dovecot[264309]: imap-login: Disconnected (auth failed, 1 attempts in 36 secs): user=, method=PLAIN, rip=113.161.4.51, lip=5.63.12.44, TLS: Connection closed, session=
2020-04-30 19:57:47
123.120.191.116 attack
Brute force blocker - service: proftpd1, proftpd2 - aantal: 85 - Thu May 31 11:30:20 2018
2020-04-30 19:49:25
168.62.174.233 attack
Apr 30 10:34:40 vlre-nyc-1 sshd\[13544\]: Invalid user kk from 168.62.174.233
Apr 30 10:34:40 vlre-nyc-1 sshd\[13544\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.62.174.233
Apr 30 10:34:42 vlre-nyc-1 sshd\[13544\]: Failed password for invalid user kk from 168.62.174.233 port 43032 ssh2
Apr 30 10:38:22 vlre-nyc-1 sshd\[13628\]: Invalid user reach from 168.62.174.233
Apr 30 10:38:22 vlre-nyc-1 sshd\[13628\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=168.62.174.233
...
2020-04-30 20:10:22
61.94.133.74 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-04-30 19:51:09
106.75.77.162 attack
Invalid user adriana from 106.75.77.162 port 49364
2020-04-30 20:08:12
157.230.61.132 attack
Apr 30 13:29:45 server sshd[57958]: Failed password for invalid user mythtv from 157.230.61.132 port 36328 ssh2
Apr 30 13:33:26 server sshd[61037]: Failed password for invalid user zjw from 157.230.61.132 port 47078 ssh2
Apr 30 13:37:01 server sshd[63978]: Failed password for invalid user redmine from 157.230.61.132 port 57820 ssh2
2020-04-30 19:52:10
222.186.30.35 attack
Apr 30 13:37:58 santamaria sshd\[16909\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.35  user=root
Apr 30 13:37:59 santamaria sshd\[16909\]: Failed password for root from 222.186.30.35 port 14079 ssh2
Apr 30 13:38:19 santamaria sshd\[16913\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.35  user=root
...
2020-04-30 19:49:00
60.178.34.170 attackspam
Brute force blocker - service: proftpd1 - aantal: 54 - Thu May 31 05:30:18 2018
2020-04-30 19:54:05

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