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:
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WHOIS信息:
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DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.86.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3047
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.86.21.			IN	A

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

;; Query time: 70 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:08:24 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 21.86.21.104.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 21.86.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
106.12.77.73 attackspam
Dec 25 09:36:46 localhost sshd\[29842\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.77.73  user=root
Dec 25 09:36:48 localhost sshd\[29842\]: Failed password for root from 106.12.77.73 port 56688 ssh2
Dec 25 09:39:52 localhost sshd\[30143\]: Invalid user strazdins from 106.12.77.73 port 50442
2019-12-25 22:23:09
190.145.70.81 attack
Unauthorized connection attempt detected from IP address 190.145.70.81 to port 445
2019-12-25 21:52:10
101.50.3.215 attackbots
3x Failed Password
2019-12-25 22:00:30
103.18.248.14 attackbots
Dec 25 03:14:01 plusreed sshd[31738]: Invalid user wwwrun from 103.18.248.14
...
2019-12-25 22:24:16
146.255.103.9 attackbotsspam
12/25/2019-08:07:43.677933 146.255.103.9 Protocol: 6 ET POLICY Cleartext WordPress Login
2019-12-25 21:43:17
176.113.70.50 attack
firewall-block, port(s): 1900/udp
2019-12-25 22:08:58
128.0.129.192 attackspam
Invalid user meldia from 128.0.129.192 port 44090
2019-12-25 22:01:29
24.60.71.96 attack
Dec 24 22:18:40 mockhub sshd[31499]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=24.60.71.96
...
2019-12-25 22:10:38
37.59.125.153 attackbotsspam
2019-12-25T13:52:15.610259  sshd[4835]: Invalid user redmine from 37.59.125.153 port 50566
2019-12-25T13:52:15.618693  sshd[4835]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=37.59.125.153
2019-12-25T13:52:15.610259  sshd[4835]: Invalid user redmine from 37.59.125.153 port 50566
2019-12-25T13:52:17.409547  sshd[4835]: Failed password for invalid user redmine from 37.59.125.153 port 50566 ssh2
2019-12-25T13:57:50.935338  sshd[4918]: Invalid user redmine from 37.59.125.153 port 58400
...
2019-12-25 21:53:52
63.81.87.116 attackbots
Dec 25 07:19:01 grey postfix/smtpd\[29528\]: NOQUEUE: reject: RCPT from trousers.vidyad.com\[63.81.87.116\]: 554 5.7.1 Service unavailable\; Client host \[63.81.87.116\] blocked using truncate.gbudb.net\; http://www.gbudb.com/truncate/ \[63.81.87.116\]\; from=\ to=\ proto=ESMTP helo=\
...
2019-12-25 21:59:11
43.247.40.254 attack
Caught in portsentry honeypot
2019-12-25 21:48:49
122.51.240.241 attack
Dec 25 04:20:49 firewall sshd[21018]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.240.241
Dec 25 04:20:49 firewall sshd[21018]: Invalid user guest from 122.51.240.241
Dec 25 04:20:52 firewall sshd[21018]: Failed password for invalid user guest from 122.51.240.241 port 37096 ssh2
...
2019-12-25 22:06:47
5.135.181.11 attackspam
Invalid user berkeley from 5.135.181.11 port 43870
2019-12-25 22:16:56
58.186.105.212 attackspam
Unauthorized connection attempt detected from IP address 58.186.105.212 to port 445
2019-12-25 22:09:27
3.135.209.173 attack
Unauthorized connection attempt detected from IP address 3.135.209.173 to port 80
2019-12-25 21:51:47

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