必须是合法有效的IP地址, 可以是IPv4或者是IPv6, 例如127.0.0.1或者2001:DB8:0:0:8:800:200C:417A
基本信息:

城市(city): unknown

省份(region): unknown

国家(country): United States

运营商(isp): unknown

主机名(hostname): unknown

机构(organization): unknown

使用类型(Usage Type): unknown

用户上报:
暂无关于此IP的讨论, 沙发请点上方按钮
相同子网IP讨论:
暂无关于此IP所属子网相关IP的讨论.
WHOIS信息:
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DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.57.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 55990
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.57.51.			IN	A

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

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 00:35:23 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 51.57.21.104.in-addr.arpa. not found: 3(NXDOMAIN)
NSLOOKUP信息:
Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 51.57.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
222.186.175.150 attack
SSH Brute Force, server-1 sshd[24554]: Failed password for root from 222.186.175.150 port 45220 ssh2
2019-10-31 05:00:36
185.143.221.186 attackspambots
Portscan or hack attempt detected by psad/fwsnort
2019-10-31 05:07:55
45.82.153.132 attackspam
2019-10-30T22:15:38.083635mail01 postfix/smtpd[9091]: warning: unknown[45.82.153.132]: SASL PLAIN authentication failed:
2019-10-30T22:15:45.021654mail01 postfix/smtpd[20882]: warning: unknown[45.82.153.132]: SASL PLAIN authentication failed:
2019-10-30T22:19:00.412004mail01 postfix/smtpd[27657]: warning: unknown[45.82.153.132]: SASL PLAIN authentication failed:
2019-10-31 05:26:55
124.40.244.229 attackspambots
Oct 30 21:49:48 cp sshd[6267]: Failed password for root from 124.40.244.229 port 49808 ssh2
Oct 30 21:49:48 cp sshd[6267]: Failed password for root from 124.40.244.229 port 49808 ssh2
2019-10-31 05:04:04
117.121.214.50 attackbotsspam
2019-10-30T21:02:48.583268abusebot-2.cloudsearch.cf sshd\[10222\]: Invalid user nas from 117.121.214.50 port 49826
2019-10-31 05:32:25
185.175.93.101 attack
10/30/2019-16:46:42.867873 185.175.93.101 Protocol: 6 ET SCAN NMAP -sS window 1024
2019-10-31 04:59:49
139.59.43.104 attackspam
Oct 30 23:10:22 sauna sshd[117106]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.43.104
Oct 30 23:10:25 sauna sshd[117106]: Failed password for invalid user lisi from 139.59.43.104 port 51641 ssh2
...
2019-10-31 05:22:58
121.157.82.218 attack
2019-10-30T20:28:33.552004abusebot-5.cloudsearch.cf sshd\[21272\]: Invalid user bjorn from 121.157.82.218 port 60666
2019-10-31 05:30:05
178.22.122.76 attackspambots
Unauthorized IMAP connection attempt
2019-10-31 05:14:48
46.161.61.120 attackspam
B: Magento admin pass test (wrong country)
2019-10-31 05:06:52
197.234.144.21 attackbotsspam
Telnetd brute force attack detected by fail2ban
2019-10-31 05:15:13
222.186.175.220 attack
SSH Brute Force, server-1 sshd[24133]: Failed password for root from 222.186.175.220 port 2750 ssh2
2019-10-31 05:11:41
128.199.180.123 attackbots
[munged]::443 128.199.180.123 - - [30/Oct/2019:21:29:08 +0100] "POST /[munged]: HTTP/1.1" 200 9082 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 128.199.180.123 - - [30/Oct/2019:21:29:11 +0100] "POST /[munged]: HTTP/1.1" 200 9082 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 128.199.180.123 - - [30/Oct/2019:21:29:14 +0100] "POST /[munged]: HTTP/1.1" 200 9082 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 128.199.180.123 - - [30/Oct/2019:21:29:16 +0100] "POST /[munged]: HTTP/1.1" 200 9082 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 128.199.180.123 - - [30/Oct/2019:21:29:18 +0100] "POST /[munged]: HTTP/1.1" 200 9082 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101 Firefox/62.0"
[munged]::443 128.199.180.123 - - [30/Oct/2019:21:29:21 +0100] "POST /[munged]: HTTP/1.1" 200 9082 "-" "Mozilla/5.
2019-10-31 04:56:19
104.244.75.211 attackspambots
Oct 30 06:04:04 roadrisk sshd[26850]: reveeclipse mapping checking getaddrinfo for . [104.244.75.211] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct 30 06:04:05 roadrisk sshd[26850]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=104.244.75.211  user=r.r
Oct 30 06:04:07 roadrisk sshd[26850]: Failed password for r.r from 104.244.75.211 port 45252 ssh2
Oct 30 06:04:07 roadrisk sshd[26850]: Received disconnect from 104.244.75.211: 11: Bye Bye [preauth]
Oct 30 06:14:23 roadrisk sshd[27029]: reveeclipse mapping checking getaddrinfo for . [104.244.75.211] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct 30 06:14:25 roadrisk sshd[27029]: Failed password for invalid user hichina from 104.244.75.211 port 34938 ssh2
Oct 30 06:14:25 roadrisk sshd[27029]: Received disconnect from 104.244.75.211: 11: Bye Bye [preauth]
Oct 30 06:18:08 roadrisk sshd[27054]: reveeclipse mapping checking getaddrinfo for . [104.244.75.211] failed - POSSIBLE BREAK-IN ATTEMPT!
Oct ........
-------------------------------
2019-10-31 05:19:25
77.48.60.45 attack
Oct 30 21:37:14 dcd-gentoo sshd[10462]: Invalid user svn from 77.48.60.45 port 50777
Oct 30 21:37:16 dcd-gentoo sshd[10462]: error: PAM: Authentication failure for illegal user svn from 77.48.60.45
Oct 30 21:37:14 dcd-gentoo sshd[10462]: Invalid user svn from 77.48.60.45 port 50777
Oct 30 21:37:16 dcd-gentoo sshd[10462]: error: PAM: Authentication failure for illegal user svn from 77.48.60.45
Oct 30 21:37:14 dcd-gentoo sshd[10462]: Invalid user svn from 77.48.60.45 port 50777
Oct 30 21:37:16 dcd-gentoo sshd[10462]: error: PAM: Authentication failure for illegal user svn from 77.48.60.45
Oct 30 21:37:16 dcd-gentoo sshd[10462]: Failed keyboard-interactive/pam for invalid user svn from 77.48.60.45 port 50777 ssh2
...
2019-10-31 04:59:35

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