104.21.43.56 - 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 <<>> 104.21.43.56
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 1540
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.43.56.			IN	A

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

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 22:25:52 CST 2022
;; MSG SIZE  rcvd: 105

Host info

Host 56.43.21.104.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 56.43.21.104.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
185.222.211.3	attack	Jul 13 02:35:23 relay postfix/smtpd\[12078\]: NOQUEUE: reject: RCPT from unknown\[185.222.211.3\]: 554 5.7.1 \: Relay access denied\; from=\<1zknuq337u13m3g@gruzmark.ru\> to=\ proto=ESMTP helo=\<\[185.222.211.2\]\> Jul 13 02:35:23 relay postfix/smtpd\[12078\]: NOQUEUE: reject: RCPT from unknown\[185.222.211.3\]: 554 5.7.1 \: Relay access denied\; from=\<1zknuq337u13m3g@gruzmark.ru\> to=\ proto=ESMTP helo=\<\[185.222.211.2\]\> Jul 13 02:35:23 relay postfix/smtpd\[12078\]: NOQUEUE: reject: RCPT from unknown\[185.222.211.3\]: 554 5.7.1 \: Relay access denied\; from=\<1zknuq337u13m3g@gruzmark.ru\> to=\ proto=ESMTP helo=\<\[185.222.211.2\]\> Jul 13 02:35:23 relay postfix/smtpd\[12078\]: NOQUEUE: reject: RCPT from unknown\[185.222.211.3\]: 554 5.7.1 \	2019-07-13 09:23:50
117.161.31.213	attackbots	Jul 13 03:12:21 mail sshd\[2452\]: Invalid user tp from 117.161.31.213 port 55250 Jul 13 03:12:21 mail sshd\[2452\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.161.31.213 Jul 13 03:12:23 mail sshd\[2452\]: Failed password for invalid user tp from 117.161.31.213 port 55250 ssh2 Jul 13 03:16:20 mail sshd\[3142\]: Invalid user boyan from 117.161.31.213 port 60778 Jul 13 03:16:20 mail sshd\[3142\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=117.161.31.213	2019-07-13 09:31:40
124.78.118.241	attackspambots	Unauthorized connection attempt from IP address 124.78.118.241 on Port 445(SMB)	2019-07-13 09:59:31
209.97.157.254	attackspambots	fail2ban honeypot	2019-07-13 09:16:57
163.172.101.90	attack	163.172.101.90 - - [13/Jul/2019:01:15:52 +0200] "GET /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 163.172.101.90 - - [13/Jul/2019:01:15:52 +0200] "POST /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 163.172.101.90 - - [13/Jul/2019:01:15:52 +0200] "GET /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 163.172.101.90 - - [13/Jul/2019:01:15:52 +0200] "POST /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 163.172.101.90 - - [13/Jul/2019:01:15:52 +0200] "GET /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 163.172.101.90 - - [13/Jul/2019:01:15:52 +0200] "POST /wp-login.php HTTP/1.1" 200 4404 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" ...	2019-07-13 09:58:49
148.255.212.215	attackbots	Unauthorized connection attempt from IP address 148.255.212.215 on Port 445(SMB)	2019-07-13 09:59:13
85.146.51.123	attack	Automatic report - Web App Attack	2019-07-13 09:35:41
149.129.244.23	attack	Invalid user ddd from 149.129.244.23 port 37606 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23 Failed password for invalid user ddd from 149.129.244.23 port 37606 ssh2 Invalid user upload from 149.129.244.23 port 39908 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=149.129.244.23	2019-07-13 09:49:29
200.116.81.219	attackbots	12.07.2019 22:01:27 - SMTP Spam without Auth on hMailserver Detected by ELinOX-hMail-A2F	2019-07-13 09:58:28
180.76.115.251	attack	2019-07-12T22:00:08.288858stark.klein-stark.info sshd\[25521\]: Invalid user ts3server from 180.76.115.251 port 41136 2019-07-12T22:00:08.294519stark.klein-stark.info sshd\[25521\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=180.76.115.251 2019-07-12T22:00:10.484999stark.klein-stark.info sshd\[25521\]: Failed password for invalid user ts3server from 180.76.115.251 port 41136 ssh2 ...	2019-07-13 09:52:58
14.184.209.144	attack	Unauthorized connection attempt from IP address 14.184.209.144 on Port 445(SMB)	2019-07-13 09:48:28
51.75.202.218	attackspambots	Failed password for invalid user emilia from 51.75.202.218 port 41976 ssh2 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.202.218 user=root Failed password for root from 51.75.202.218 port 40892 ssh2 Invalid user sleeper from 51.75.202.218 port 39810 pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.75.202.218	2019-07-13 09:25:19
103.101.156.18	attackbots	detected by Fail2Ban	2019-07-13 09:36:54
106.51.77.6	attackspam	Unauthorized connection attempt from IP address 106.51.77.6 on Port 445(SMB)	2019-07-13 09:46:44
178.128.124.83	attackbotsspam	Jul 13 03:18:34 [munged] sshd[13083]: Invalid user rolo from 178.128.124.83 port 56418 Jul 13 03:18:34 [munged] sshd[13083]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=178.128.124.83	2019-07-13 09:21:10

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