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 <<>> 104.21.81.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 47544
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.81.20.			IN	A

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

;; Query time: 60 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:02:31 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 20.81.21.104.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 20.81.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
200.108.131.234 attackspambots
SSH login attempts.
2020-10-10 19:03:19
116.255.213.176 attack
2020-10-10T03:57:54.138120lavrinenko.info sshd[26636]: Invalid user haldaemon from 116.255.213.176 port 55284
2020-10-10T03:57:54.144712lavrinenko.info sshd[26636]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=116.255.213.176
2020-10-10T03:57:54.138120lavrinenko.info sshd[26636]: Invalid user haldaemon from 116.255.213.176 port 55284
2020-10-10T03:57:55.940983lavrinenko.info sshd[26636]: Failed password for invalid user haldaemon from 116.255.213.176 port 55284 ssh2
2020-10-10T04:02:33.316531lavrinenko.info sshd[26780]: Invalid user monitoring from 116.255.213.176 port 56818
...
2020-10-10 18:33:33
200.196.249.170 attackbots
Unauthorised connection attempt detected at AUO MAIN. System is sshd. Protected by AUO Stack Web Application Firewall (WAF)
2020-10-10 18:54:32
177.74.157.137 attackbots
Automatic report - Port Scan Attack
2020-10-10 18:46:40
181.84.24.18 attackspambots
Unauthorized connection attempt from IP address 181.84.24.18 on Port 445(SMB)
2020-10-10 18:40:09
200.37.35.178 attackspam
Oct 10 08:18:15 dignus sshd[11160]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.37.35.178  user=root
Oct 10 08:18:17 dignus sshd[11160]: Failed password for root from 200.37.35.178 port 54866 ssh2
Oct 10 08:21:42 dignus sshd[11221]: Invalid user admin from 200.37.35.178 port 45406
Oct 10 08:21:42 dignus sshd[11221]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=200.37.35.178
Oct 10 08:21:44 dignus sshd[11221]: Failed password for invalid user admin from 200.37.35.178 port 45406 ssh2
...
2020-10-10 18:54:56
203.2.112.100 attackspambots
no
2020-10-10 18:48:17
191.54.185.9 attack
Unauthorized connection attempt detected from IP address 191.54.185.9 to port 445 [T]
2020-10-10 19:06:49
84.217.214.142 attack
Oct 10 13:57:48 master sshd[19385]: Failed password for invalid user pi from 84.217.214.142 port 51436 ssh2
Oct 10 13:57:48 master sshd[19386]: Failed password for invalid user pi from 84.217.214.142 port 51438 ssh2
2020-10-10 19:11:45
195.154.243.19 attack
Oct 10 10:05:52 XXX sshd[56849]: Invalid user info from 195.154.243.19 port 40950
2020-10-10 19:08:53
203.158.177.71 attack
Oct 10 11:02:27 ajax sshd[2405]: Failed password for root from 203.158.177.71 port 53077 ssh2
2020-10-10 18:50:30
85.209.0.103 attack
Oct 10 12:56:15 srv-ubuntu-dev3 sshd[73752]: Did not receive identification string from 85.209.0.103
...
2020-10-10 19:04:40
223.30.65.26 attackbots
Unauthorized connection attempt from IP address 223.30.65.26 on Port 445(SMB)
2020-10-10 18:41:13
203.195.144.114 attackspambots
5x Failed Password
2020-10-10 18:47:48
182.124.206.38 attackspam
[N3.H3.VM3] Port Scanner Detected Blocked by UFW
2020-10-10 19:09:14

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