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: Tainan

Region: Tainan

Country: Taiwan, China

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 <<>> 140.123.68.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 60277
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;140.123.68.21.			IN	A

;; AUTHORITY SECTION:
.			478	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2023051200 1800 900 604800 86400

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri May 12 17:59:10 CST 2023
;; MSG SIZE  rcvd: 106
Host info
Host 21.68.123.140.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 21.68.123.140.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
179.108.248.122 attackspam
Unauthorized connection attempt from IP address 179.108.248.122 on Port 445(SMB)
2019-12-28 05:52:29
197.254.84.170 attackbots
postfix (unknown user, SPF fail or relay access denied)
2019-12-28 05:38:10
84.235.34.185 attack
Honeypot attack, port: 445, PTR: PTR record not found
2019-12-28 05:37:06
195.214.223.84 attack
--- report ---
Dec 27 15:09:24 sshd: Connection from 195.214.223.84 port 40560
2019-12-28 05:55:53
159.65.171.113 attack
Invalid user damahn from 159.65.171.113 port 45110
2019-12-28 05:22:13
49.235.18.9 attack
Dec 27 22:24:04 MK-Soft-VM5 sshd[12225]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.18.9 
Dec 27 22:24:07 MK-Soft-VM5 sshd[12225]: Failed password for invalid user conf from 49.235.18.9 port 52544 ssh2
...
2019-12-28 05:53:26
36.82.98.96 attackbotsspam
Unauthorized connection attempt from IP address 36.82.98.96 on Port 445(SMB)
2019-12-28 05:22:50
14.237.184.12 attack
Unauthorized connection attempt from IP address 14.237.184.12 on Port 445(SMB)
2019-12-28 05:38:42
51.255.162.65 attackbotsspam
Dec 27 13:33:38 askasleikir sshd[44641]: Failed password for invalid user andy from 51.255.162.65 port 55337 ssh2
Dec 27 13:42:59 askasleikir sshd[44877]: Failed password for guest from 51.255.162.65 port 58181 ssh2
2019-12-28 05:32:20
79.17.32.67 attackbots
Honeypot attack, port: 23, PTR: host67-32-dynamic.17-79-r.retail.telecomitalia.it.
2019-12-28 05:31:32
81.10.130.27 attack
Automatic report - Port Scan Attack
2019-12-28 05:35:53
103.37.201.164 attackspam
Unauthorized connection attempt from IP address 103.37.201.164 on Port 445(SMB)
2019-12-28 05:26:34
51.83.104.120 attack
Invalid user finley from 51.83.104.120 port 39238
2019-12-28 05:30:19
116.105.132.162 attackspambots
Unauthorized connection attempt from IP address 116.105.132.162 on Port 445(SMB)
2019-12-28 05:22:33
159.89.134.199 attack
Triggered by Fail2Ban at Vostok web server
2019-12-28 05:25:34

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