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:
b
DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.31.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 31499
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.31.21.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 18 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:29:44 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 21.31.21.104.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 21.31.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
104.47.6.33 attackbots
SSH login attempts.
2020-02-17 17:45:36
1.7.7.1 attackspam
SSH login attempts.
2020-02-17 17:59:18
64.26.60.153 attackbots
SSH login attempts.
2020-02-17 17:39:48
196.218.162.146 attackbots
MultiHost/MultiPort Probe, Scan, Hack -
2020-02-17 17:54:54
222.41.193.211 attackspambots
Feb 17 07:35:07 xeon sshd[6760]: Failed password for invalid user testtest from 222.41.193.211 port 54432 ssh2
2020-02-17 17:51:49
171.242.84.244 attackspambots
SSH login attempts.
2020-02-17 17:35:12
213.94.78.134 attackbots
SSH login attempts.
2020-02-17 18:14:51
83.170.124.1 attack
SSH login attempts.
2020-02-17 17:46:16
104.248.31.169 attackbots
port scan and connect, tcp 465 (smtps)
2020-02-17 17:44:59
113.161.167.7 attackbots
scan z
2020-02-17 18:08:01
195.4.92.218 attack
SSH login attempts.
2020-02-17 18:11:05
180.76.156.178 attackspam
Invalid user peter from 180.76.156.178 port 44420
2020-02-17 17:37:55
104.47.5.33 attackbotsspam
SSH login attempts.
2020-02-17 18:18:06
72.68.125.94 attack
SSH-bruteforce attempts
2020-02-17 18:06:11
218.92.0.199 attackbotsspam
Feb 17 10:58:03 dcd-gentoo sshd[2333]: User root from 218.92.0.199 not allowed because none of user's groups are listed in AllowGroups
Feb 17 10:58:06 dcd-gentoo sshd[2333]: error: PAM: Authentication failure for illegal user root from 218.92.0.199
Feb 17 10:58:03 dcd-gentoo sshd[2333]: User root from 218.92.0.199 not allowed because none of user's groups are listed in AllowGroups
Feb 17 10:58:06 dcd-gentoo sshd[2333]: error: PAM: Authentication failure for illegal user root from 218.92.0.199
Feb 17 10:58:03 dcd-gentoo sshd[2333]: User root from 218.92.0.199 not allowed because none of user's groups are listed in AllowGroups
Feb 17 10:58:06 dcd-gentoo sshd[2333]: error: PAM: Authentication failure for illegal user root from 218.92.0.199
Feb 17 10:58:06 dcd-gentoo sshd[2333]: Failed keyboard-interactive/pam for invalid user root from 218.92.0.199 port 16492 ssh2
...
2020-02-17 18:12:39

最近上报的IP列表

104.21.31.121 104.21.31.168 104.21.31.19 104.21.31.27
104.21.31.200 104.21.31.72 104.21.31.99 104.21.32.12
104.21.31.61 104.21.32.164 104.21.32.170 104.21.32.17
104.21.32.118 104.21.32.217 104.21.32.218 104.21.33.145
104.21.33.42 104.21.33.171 104.21.34.122 104.21.33.220