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 <<>> 104.21.72.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 3361
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.72.51.			IN	A

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

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:51:20 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 51.72.21.104.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 51.72.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
91.202.16.63 attackspam
unauthorized connection attempt
2020-01-12 18:17:46
193.105.134.45 attackbots
Jan 12 11:05:59 herz-der-gamer sshd[31483]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.105.134.45  user=root
Jan 12 11:06:01 herz-der-gamer sshd[31483]: Failed password for root from 193.105.134.45 port 50313 ssh2
...
2020-01-12 18:06:47
87.76.45.228 attackbotsspam
Unauthorized connection attempt detected from IP address 87.76.45.228 to port 5555 [J]
2020-01-12 18:18:02
168.70.107.214 attack
unauthorized connection attempt
2020-01-12 18:10:48
123.214.6.242 attack
unauthorized connection attempt
2020-01-12 18:07:28
179.52.48.240 attackbots
unauthorized connection attempt
2020-01-12 18:22:01
187.45.106.71 attackbotsspam
unauthorized connection attempt
2020-01-12 18:14:41
82.137.232.78 attack
Unauthorized connection attempt detected from IP address 82.137.232.78 to port 23 [J]
2020-01-12 18:27:53
117.6.133.145 attackspambots
unauthorized connection attempt
2020-01-12 18:16:21
218.3.165.30 attackbotsspam
unauthorized connection attempt
2020-01-12 18:12:48
177.70.92.204 attackbots
Unauthorized connection attempt detected from IP address 177.70.92.204 to port 80 [J]
2020-01-12 18:10:28
185.108.209.135 attack
Unauthorized connection attempt detected from IP address 185.108.209.135 to port 8080 [J]
2020-01-12 18:41:17
88.247.194.215 attackspambots
firewall-block, port(s): 23/tcp
2020-01-12 18:23:19
128.199.170.33 attackbots
Unauthorized connection attempt detected from IP address 128.199.170.33 to port 2220 [J]
2020-01-12 18:22:24
41.129.20.13 attackspam
unauthorized connection attempt
2020-01-12 18:18:55

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