104.21.81.87 - 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 <<>> 104.21.81.87
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 44479
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.81.87.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 68 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:03:08 CST 2022
;; MSG SIZE  rcvd: 105

Host info

Host 87.81.21.104.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 87.81.21.104.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
51.77.56.9	attack	suspicious action Thu, 12 Mar 2020 14:06:58 -0300	2020-03-13 03:04:15
61.133.238.106	attackbotsspam	Unauthorized connection attempt detected from IP address 61.133.238.106 to port 22 [T]	2020-03-13 02:42:55
188.165.81.209	attackbots	188.165.81.209 - - [12/Mar/2020:17:24:44 +0100] "GET /wp-login.php HTTP/1.1" 200 5466 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 188.165.81.209 - - [12/Mar/2020:17:24:44 +0100] "POST /wp-login.php HTTP/1.1" 200 6245 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0" 188.165.81.209 - - [12/Mar/2020:17:24:45 +0100] "POST /xmlrpc.php HTTP/1.1" 200 437 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"	2020-03-13 02:53:13
114.199.22.52	attackspambots	Telnet/23 MH Probe, Scan, BF, Hack -	2020-03-13 02:32:57
123.206.216.65	attackbots	SSH invalid-user multiple login try	2020-03-13 02:51:50
59.13.125.142	attackbots	suspicious action Thu, 12 Mar 2020 12:39:27 -0300	2020-03-13 02:31:01
63.81.87.140	attackspam	Mar 12 13:47:08 mail.srvfarm.net postfix/smtpd[1811060]: NOQUEUE: reject: RCPT from unknown[63.81.87.140]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 12 13:47:08 mail.srvfarm.net postfix/smtpd[1830689]: NOQUEUE: reject: RCPT from unknown[63.81.87.140]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 12 13:47:08 mail.srvfarm.net postfix/smtpd[1830650]: NOQUEUE: reject: RCPT from unknown[63.81.87.140]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo= Mar 12 13:47:08 mail.srvfarm.net postfix/smtpd[1827922]: NOQUEUE: reject: RCPT from unknown[63.81.87.140]: 450 4.1.8	2020-03-13 03:03:24
222.186.180.6	attackbotsspam	Mar 12 19:34:53 minden010 sshd[3990]: Failed password for root from 222.186.180.6 port 13064 ssh2 Mar 12 19:34:56 minden010 sshd[3990]: Failed password for root from 222.186.180.6 port 13064 ssh2 Mar 12 19:34:59 minden010 sshd[3990]: Failed password for root from 222.186.180.6 port 13064 ssh2 Mar 12 19:35:03 minden010 sshd[3990]: Failed password for root from 222.186.180.6 port 13064 ssh2 ...	2020-03-13 02:35:36
222.186.52.139	attackbots	Mar 12 19:35:44 debian64 sshd[12765]: Failed password for root from 222.186.52.139 port 14638 ssh2 Mar 12 19:35:48 debian64 sshd[12765]: Failed password for root from 222.186.52.139 port 14638 ssh2 ...	2020-03-13 02:40:52
54.38.92.35	attack	2019-12-17T06:32:14.984Z CLOSE host=54.38.92.35 port=60000 fd=4 time=40.041 bytes=33 ...	2020-03-13 02:59:38
123.207.85.150	attackbots	Mar 12 13:52:56 vps691689 sshd[22516]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.207.85.150 Mar 12 13:52:58 vps691689 sshd[22516]: Failed password for invalid user web from 123.207.85.150 port 33734 ssh2 ...	2020-03-13 02:32:26
34.80.30.202	attackspambots	Lines containing failures of 34.80.30.202 Mar 12 06:27:13 kmh-vmh-001-fsn05 sshd[14164]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.80.30.202 user=r.r Mar 12 06:27:15 kmh-vmh-001-fsn05 sshd[14164]: Failed password for r.r from 34.80.30.202 port 51390 ssh2 Mar 12 06:27:16 kmh-vmh-001-fsn05 sshd[14164]: Received disconnect from 34.80.30.202 port 51390:11: Bye Bye [preauth] Mar 12 06:27:16 kmh-vmh-001-fsn05 sshd[14164]: Disconnected from authenticating user r.r 34.80.30.202 port 51390 [preauth] Mar 12 06:40:15 kmh-vmh-001-fsn05 sshd[16377]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=34.80.30.202 user=r.r Mar 12 06:40:16 kmh-vmh-001-fsn05 sshd[16377]: Failed password for r.r from 34.80.30.202 port 50118 ssh2 Mar 12 06:40:17 kmh-vmh-001-fsn05 sshd[16377]: Received disconnect from 34.80.30.202 port 50118:11: Bye Bye [preauth] Mar 12 06:40:17 kmh-vmh-001-fsn05 sshd[16377]: Disconnecte........ ------------------------------	2020-03-13 02:33:36
187.162.63.143	attackspambots	Automatic report - Port Scan Attack	2020-03-13 03:04:56
51.91.250.222	attack	2020-02-24T15:09:49.049Z CLOSE host=51.91.250.222 port=39930 fd=4 time=20.012 bytes=12 ...	2020-03-13 03:00:56
120.237.46.74	attack	Telnet/23 MH Probe, Scan, BF, Hack -	2020-03-13 02:37:54

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