104.21.20.67 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: United States

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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Comments on same subnet:

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Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.20.67
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50037
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.20.67.			IN	A

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

;; Query time: 66 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:15:31 CST 2022
;; MSG SIZE  rcvd: 105

Host info

Host 67.20.21.104.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 67.20.21.104.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
217.112.142.148	attackspambots	May 20 17:54:22 mail.srvfarm.net postfix/smtpd[1511169]: NOQUEUE: reject: RCPT from unknown[217.112.142.148]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= May 20 17:55:22 mail.srvfarm.net postfix/smtpd[1512841]: NOQUEUE: reject: RCPT from unknown[217.112.142.148]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= May 20 17:55:29 mail.srvfarm.net postfix/smtpd[1514146]: NOQUEUE: reject: RCPT from unknown[217.112.142.148]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= May 20 17:59:18 mail.srvfarm.net postfix/smtpd[1512839]: NOQUEUE: reject: RCPT from unknown[217.	2020-05-21 00:50:37
94.102.52.57	attackspambots	05/20/2020-13:13:08.646937 94.102.52.57 Protocol: 6 ET SCAN NMAP -sS window 1024	2020-05-21 01:31:46
189.8.11.14	attackspam	May 20 17:49:21 mail.srvfarm.net postfix/smtps/smtpd[1512852]: lost connection after CONNECT from unknown[189.8.11.14] May 20 17:54:58 mail.srvfarm.net postfix/smtpd[1512862]: warning: unknown[189.8.11.14]: SASL PLAIN authentication failed: May 20 17:54:59 mail.srvfarm.net postfix/smtpd[1512862]: lost connection after AUTH from unknown[189.8.11.14] May 20 17:56:29 mail.srvfarm.net postfix/smtps/smtpd[1515635]: warning: unknown[189.8.11.14]: SASL PLAIN authentication failed: May 20 17:56:29 mail.srvfarm.net postfix/smtps/smtpd[1515635]: lost connection after AUTH from unknown[189.8.11.14]	2020-05-21 00:52:10
83.240.242.218	attackspambots	May 20 11:54:12 r.ca sshd[16226]: Failed password for invalid user nsl from 83.240.242.218 port 11362 ssh2	2020-05-21 01:21:17
91.223.250.170	attackspambots	May 20 17:41:06 mail.srvfarm.net postfix/smtpd[1509539]: warning: 91-223-250-170.nowogrod.net[91.223.250.170]: SASL PLAIN authentication failed: May 20 17:41:06 mail.srvfarm.net postfix/smtpd[1509539]: lost connection after AUTH from 91-223-250-170.nowogrod.net[91.223.250.170] May 20 17:44:41 mail.srvfarm.net postfix/smtps/smtpd[1512863]: warning: 91-223-250-170.nowogrod.net[91.223.250.170]: SASL PLAIN authentication failed: May 20 17:44:41 mail.srvfarm.net postfix/smtps/smtpd[1512863]: lost connection after AUTH from 91-223-250-170.nowogrod.net[91.223.250.170] May 20 17:45:56 mail.srvfarm.net postfix/smtps/smtpd[1508895]: lost connection after CONNECT from 91-223-250-170.nowogrod.net[91.223.250.170]	2020-05-21 01:08:39
82.177.87.98	attack	May 20 18:04:13 mail.srvfarm.net postfix/smtpd[1528256]: NOQUEUE: reject: RCPT from unknown[82.177.87.98]: 554 5.7.1 Service unavailable; Client host [82.177.87.98] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?82.177.87.98; from= to= proto=ESMTP helo=<82-177-87-98.r-link.pl> May 20 18:04:13 mail.srvfarm.net postfix/smtpd[1528256]: NOQUEUE: reject: RCPT from unknown[82.177.87.98]: 554 5.7.1 Service unavailable; Client host [82.177.87.98] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?82.177.87.98; from= to= proto=ESMTP helo=<82-177-87-98.r-link.pl> May 20 18:04:19 mail.srvfarm.net postfix/smtpd[1528256]: NOQUEUE: reject: RCPT from unknown[82.177.87.98]: 554 5.7.1 Service unavailable; Client host [82.177.87.98] blocked using bl.spamcop.net; Blocked - see https://www.spamcop.net/bl.shtml?82.177.87.98; from= to=	2020-05-21 00:58:48
129.28.178.78	attackspam	May 20 18:45:32 home sshd[29875]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.178.78 May 20 18:45:34 home sshd[29875]: Failed password for invalid user oyk from 129.28.178.78 port 35442 ssh2 May 20 18:51:03 home sshd[30741]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=129.28.178.78 ...	2020-05-21 01:07:44
83.145.168.77	attackspambots	May 20 17:52:06 mail.srvfarm.net postfix/smtpd[1509610]: warning: 83-145-168-77.cable-modem.tkk.net.pl[83.145.168.77]: SASL PLAIN authentication failed: May 20 17:52:06 mail.srvfarm.net postfix/smtpd[1509610]: lost connection after AUTH from 83-145-168-77.cable-modem.tkk.net.pl[83.145.168.77] May 20 17:57:33 mail.srvfarm.net postfix/smtpd[1514144]: warning: 83-145-168-77.cable-modem.tkk.net.pl[83.145.168.77]: SASL PLAIN authentication failed: May 20 17:57:33 mail.srvfarm.net postfix/smtpd[1514144]: lost connection after AUTH from 83-145-168-77.cable-modem.tkk.net.pl[83.145.168.77] May 20 18:00:08 mail.srvfarm.net postfix/smtps/smtpd[1507717]: warning: 83-145-168-77.cable-modem.tkk.net.pl[83.145.168.77]: SASL PLAIN authentication failed:	2020-05-21 00:58:12
185.234.219.224	attack	May 20 18:39:18 ns3042688 courier-pop3d: LOGIN FAILED, user=test@sikla-systems.org, ip=\[::ffff:185.234.219.224\] ...	2020-05-21 00:55:03
185.175.93.17	attackspam	05/20/2020-12:43:54.307286 185.175.93.17 Protocol: 6 ET DROP Dshield Block Listed Source group 1	2020-05-21 01:27:37
78.128.113.77	attackbotsspam	May 20 18:50:48 mail.srvfarm.net postfix/smtpd[1531589]: warning: unknown[78.128.113.77]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 20 18:50:48 mail.srvfarm.net postfix/smtpd[1531589]: lost connection after AUTH from unknown[78.128.113.77] May 20 18:50:54 mail.srvfarm.net postfix/smtpd[1531558]: lost connection after CONNECT from unknown[78.128.113.77] May 20 18:50:54 mail.srvfarm.net postfix/smtpd[1536328]: lost connection after CONNECT from unknown[78.128.113.77] May 20 18:50:55 mail.srvfarm.net postfix/smtpd[1534720]: lost connection after CONNECT from unknown[78.128.113.77]	2020-05-21 01:09:13
45.142.195.8	attackspambots	May 20 18:40:55 mail.srvfarm.net postfix/smtps/smtpd[1533223]: warning: unknown[45.142.195.8]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 20 18:41:07 mail.srvfarm.net postfix/smtps/smtpd[1533223]: lost connection after AUTH from unknown[45.142.195.8] May 20 18:43:48 mail.srvfarm.net postfix/smtps/smtpd[1534948]: warning: unknown[45.142.195.8]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 May 20 18:44:00 mail.srvfarm.net postfix/smtps/smtpd[1534948]: lost connection after AUTH from unknown[45.142.195.8] May 20 18:46:38 mail.srvfarm.net postfix/smtps/smtpd[1515645]: warning: unknown[45.142.195.8]: SASL LOGIN authentication failed: UGFzc3dvcmQ6	2020-05-21 01:10:00
125.234.1.154	attack	firewall-block, port(s): 445/tcp	2020-05-21 01:15:59
66.70.130.149	attack	May 20 18:39:50 home sshd[28940]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.70.130.149 May 20 18:39:51 home sshd[28940]: Failed password for invalid user ctl from 66.70.130.149 port 43110 ssh2 May 20 18:49:02 home sshd[30413]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=66.70.130.149 ...	2020-05-21 01:01:56
138.68.251.101	attack	firewall-block, port(s): 31080/tcp	2020-05-21 01:12:58

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