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 <<>> 104.21.31.68
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 18283
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.31.68.			IN	A

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

;; Query time: 51 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:23:46 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 68.31.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 68.31.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
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177.62.166.172 attackspambots
ssh brute force
2019-09-24 17:38:58
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SSH bruteforce
2019-09-24 17:43:16
106.12.185.54 attackspambots
Invalid user gemma from 106.12.185.54 port 58802
2019-09-24 17:02:57
81.17.27.141 attackspam
abcdata-sys.de:80 81.17.27.141 - - \[24/Sep/2019:05:51:44 +0200\] "POST /xmlrpc.php HTTP/1.0" 301 497 "-" "Mozilla/5.0 \(Macintosh\; Intel Mac OS X 10_13_3\) AppleWebKit/604.5.6 \(KHTML, like Gecko\) Version/11.0.3 Safari/604.5.6"
www.goldgier.de 81.17.27.141 \[24/Sep/2019:05:51:45 +0200\] "POST /xmlrpc.php HTTP/1.0" 200 4081 "-" "Mozilla/5.0 \(Macintosh\; Intel Mac OS X 10_13_3\) AppleWebKit/604.5.6 \(KHTML, like Gecko\) Version/11.0.3 Safari/604.5.6"
2019-09-24 17:12:42
221.194.195.203 attackspam
Unauthorised access (Sep 24) SRC=221.194.195.203 LEN=40 TTL=49 ID=36624 TCP DPT=8080 WINDOW=40113 SYN
2019-09-24 17:50:22
221.131.68.210 attackbots
Sep 24 03:51:17 monocul sshd[14181]: Invalid user dwsp from 221.131.68.210 port 49036
...
2019-09-24 17:29:47
218.92.0.187 attack
Sep 24 10:02:15 MK-Soft-Root2 sshd[23334]: Failed password for root from 218.92.0.187 port 1807 ssh2
Sep 24 10:02:20 MK-Soft-Root2 sshd[23334]: Failed password for root from 218.92.0.187 port 1807 ssh2
...
2019-09-24 17:09:00
173.245.239.219 attack
Sep 24 05:50:23 xeon cyrus/imap[48195]: badlogin: [173.245.239.219] plain [SASL(-13): authentication failure: Password verification failed]
2019-09-24 17:02:31
124.251.60.68 attackbots
SMB Server BruteForce Attack
2019-09-24 17:19:41
49.88.112.68 attack
2019-09-23 11:21:11,654 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 49.88.112.68
2019-09-23 11:51:58,194 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 49.88.112.68
2019-09-23 12:22:31,738 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 49.88.112.68
2019-09-23 12:53:16,885 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 49.88.112.68
2019-09-24 06:59:31,217 fail2ban.actions        \[946\]: NOTICE  \[sshd\] Ban 49.88.112.68
...
2019-09-24 17:07:40
51.38.57.78 attackbots
$f2bV_matches
2019-09-24 17:09:22
222.190.132.82 attackbotsspam
Sep 24 08:53:10 vps01 sshd[16564]: Failed password for root from 222.190.132.82 port 59952 ssh2
2019-09-24 17:18:58
134.209.252.119 attackspambots
Sep 24 10:47:06 MK-Soft-VM3 sshd[23733]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.209.252.119 
Sep 24 10:47:08 MK-Soft-VM3 sshd[23733]: Failed password for invalid user madalina from 134.209.252.119 port 48738 ssh2
...
2019-09-24 17:05:24
133.242.228.107 attack
Invalid user dados from 133.242.228.107 port 45034
2019-09-24 17:26:04
177.11.44.10 attack
Chat Spam
2019-09-24 16:58:11

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