104.21.51.13 - 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 <<>> 104.21.51.13
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58937
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.51.13.			IN	A

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

;; Query time: 40 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:35:05 CST 2022
;; MSG SIZE  rcvd: 105

Host info

Host 13.51.21.104.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 13.51.21.104.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
1.53.39.195	attack	1597840007 - 08/19/2020 14:26:47 Host: 1.53.39.195/1.53.39.195 Port: 445 TCP Blocked	2020-08-20 03:04:29
189.28.166.216	attackbotsspam	Aug 19 17:16:48 jane sshd[18313]: Failed password for root from 189.28.166.216 port 54572 ssh2 ...	2020-08-20 02:56:23
222.128.15.208	attack	Aug 19 16:26:41 scw-6657dc sshd[1597]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.128.15.208 Aug 19 16:26:41 scw-6657dc sshd[1597]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.128.15.208 Aug 19 16:26:43 scw-6657dc sshd[1597]: Failed password for invalid user bt from 222.128.15.208 port 40348 ssh2 ...	2020-08-20 03:30:01
197.45.155.12	attackspam	Aug 19 18:15:26 [host] sshd[8296]: Invalid user ub Aug 19 18:15:26 [host] sshd[8296]: pam_unix(sshd:a Aug 19 18:15:28 [host] sshd[8296]: Failed password	2020-08-20 03:14:13
116.74.4.83	attack	2020-08-19T09:51:38.104020morrigan.ad5gb.com sshd[203500]: Failed password for root from 116.74.4.83 port 39746 ssh2 2020-08-19T09:51:38.550127morrigan.ad5gb.com sshd[203500]: Disconnected from authenticating user root 116.74.4.83 port 39746 [preauth]	2020-08-20 03:26:56
62.234.59.145	attack	Aug 19 20:27:13 marvibiene sshd[7926]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=62.234.59.145 Aug 19 20:27:15 marvibiene sshd[7926]: Failed password for invalid user vdi from 62.234.59.145 port 52592 ssh2	2020-08-20 03:15:03
212.64.77.4	attack	$f2bV_matches	2020-08-20 02:54:30
180.126.226.166	attackspam	TCP (SYN) 180.126.226.166:34623 -> port 22, len 60	2020-08-20 03:10:20
222.186.15.158	attackbots	2020-08-19T19:27:35.588465vps1033 sshd[2705]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.158 user=root 2020-08-19T19:27:37.275935vps1033 sshd[2705]: Failed password for root from 222.186.15.158 port 36695 ssh2 2020-08-19T19:27:35.588465vps1033 sshd[2705]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.158 user=root 2020-08-19T19:27:37.275935vps1033 sshd[2705]: Failed password for root from 222.186.15.158 port 36695 ssh2 2020-08-19T19:27:39.813268vps1033 sshd[2705]: Failed password for root from 222.186.15.158 port 36695 ssh2 ...	2020-08-20 03:31:28
120.132.22.92	attackspam	Aug 19 15:27:39 [host] sshd[31314]: Invalid user a Aug 19 15:27:39 [host] sshd[31314]: pam_unix(sshd: Aug 19 15:27:40 [host] sshd[31314]: Failed passwor	2020-08-20 03:07:11
136.243.72.5	attackspam	Aug 19 21:09:05 relay postfix/smtpd\[7846\]: warning: mon.risse-it.de\[136.243.72.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Aug 19 21:09:05 relay postfix/smtpd\[6790\]: warning: mon.risse-it.de\[136.243.72.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Aug 19 21:09:05 relay postfix/smtpd\[5915\]: warning: mon.risse-it.de\[136.243.72.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Aug 19 21:09:05 relay postfix/smtpd\[5916\]: warning: mon.risse-it.de\[136.243.72.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Aug 19 21:09:05 relay postfix/smtpd\[7813\]: warning: mon.risse-it.de\[136.243.72.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Aug 19 21:09:05 relay postfix/smtpd\[6352\]: warning: mon.risse-it.de\[136.243.72.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Aug 19 21:09:05 relay postfix/smtpd\[6774\]: warning: mon.risse-it.de\[136.243.72.5\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Aug 19 21:09:05 relay postfix/smtpd\[6787\]: warning: mon.riss ...	2020-08-20 03:25:33
222.186.175.202	attack	$f2bV_matches	2020-08-20 03:32:36
103.139.113.34	attackspambots	MYH,DEF GET /errors/adminer-4.6.5.php GET /errors/adminer-4.6.5.php GET /errors/adminer-4.6.5.php GET /errors/adminer-4.6.5.php GET /errors/adminer-4.6.5.php GET /errors/adminer-4.6.5.php	2020-08-20 03:04:50
119.45.129.210	attackspambots	Aug 19 18:18:28 gw1 sshd[23512]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=119.45.129.210 Aug 19 18:18:31 gw1 sshd[23512]: Failed password for invalid user neelima from 119.45.129.210 port 44990 ssh2 ...	2020-08-20 03:11:06
120.131.3.119	attackbots	Automatic Fail2ban report - Trying login SSH	2020-08-20 03:14:41

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