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 <<>> 104.21.9.13
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 5665
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.9.13.			IN	A

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

;; Query time: 56 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:12:27 CST 2022
;; MSG SIZE  rcvd: 104
Host info
Host 13.9.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 13.9.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
157.230.48.124 attack
k+ssh-bruteforce
2020-03-09 17:19:49
45.143.223.153 attack
Automatically reported by fail2ban report script (powermetal_old)
2020-03-09 17:21:12
141.98.10.137 attack
Mar  9 09:18:47 mail postfix/smtpd\[21587\]: warning: unknown\[141.98.10.137\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Mar  9 09:51:12 mail postfix/smtpd\[22133\]: warning: unknown\[141.98.10.137\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Mar  9 10:04:55 mail postfix/smtpd\[22428\]: warning: unknown\[141.98.10.137\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
Mar  9 10:14:09 mail postfix/smtpd\[22428\]: warning: unknown\[141.98.10.137\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6\
2020-03-09 17:23:56
181.20.123.11 attack
Honeypot attack, port: 445, PTR: 181-20-123-11.speedy.com.ar.
2020-03-09 17:24:35
14.98.166.206 attack
20/3/8@23:46:25: FAIL: Alarm-Network address from=14.98.166.206
...
2020-03-09 17:48:43
23.254.70.190 attackbots
LAMP,DEF GET http://dev1.meyer-trousers.com/adminer.php
2020-03-09 17:51:34
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2020-03-09 17:54:47
182.53.171.19 attackspambots
1583725609 - 03/09/2020 04:46:49 Host: 182.53.171.19/182.53.171.19 Port: 445 TCP Blocked
2020-03-09 17:24:17
1.10.135.31 attackspambots
Unauthorized connection attempt from IP address 1.10.135.31 on Port 445(SMB)
2020-03-09 17:56:23
78.187.42.59 attackbots
Unauthorized connection attempt from IP address 78.187.42.59 on Port 445(SMB)
2020-03-09 17:38:18
222.254.21.233 attack
Honeypot attack, port: 445, PTR: static.vnpt.vn.
2020-03-09 17:15:55
118.69.35.129 attackspam
Unauthorized connection attempt from IP address 118.69.35.129 on Port 445(SMB)
2020-03-09 17:36:21
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Automatic report - Port Scan Attack
2020-03-09 17:47:52
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20 attempts against mh-misbehave-ban on creek
2020-03-09 17:16:56
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Mar  9 07:14:51 lnxmysql61 sshd[9164]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.125.44.80
2020-03-09 17:49:30

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