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 of America (the)

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 <<>> 138.209.16.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23204
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;138.209.16.21.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021200 1800 900 604800 86400

;; Query time: 67 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 12 18:35:47 CST 2025
;; MSG SIZE  rcvd: 106
HOST信息:
Host 21.16.209.138.in-addr.arpa not found: 2(SERVFAIL)
NSLOOKUP信息:
;; Got SERVFAIL reply from 183.60.83.19, trying next server
Server:		183.60.82.98
Address:	183.60.82.98#53

** server can't find 21.16.209.138.in-addr.arpa: SERVFAIL
相关IP信息:
最新评论:
IP 类型 评论内容 时间
101.255.124.93 attack
2020-08-20T15:56:45.719123ks3355764 sshd[13517]: Invalid user lmj from 101.255.124.93 port 47382
2020-08-20T15:56:47.241594ks3355764 sshd[13517]: Failed password for invalid user lmj from 101.255.124.93 port 47382 ssh2
...
2020-08-20 22:44:31
182.253.205.29 attackspam
 TCP (SYN) 182.253.205.29:45849 -> port 139, len 44
2020-08-20 22:54:30
144.217.85.124 attackspam
Aug 20 15:21:15 vps647732 sshd[23490]: Failed password for root from 144.217.85.124 port 41620 ssh2
...
2020-08-20 23:09:25
182.48.234.227 attackspam
7 Login Attempts
2020-08-20 23:04:38
157.245.104.19 attackbotsspam
Aug 20 14:05:16 rancher-0 sshd[1177594]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.245.104.19  user=root
Aug 20 14:05:18 rancher-0 sshd[1177594]: Failed password for root from 157.245.104.19 port 50204 ssh2
...
2020-08-20 23:07:32
106.54.77.171 attackbotsspam
2020-08-20T14:02:05.238146vps773228.ovh.net sshd[10592]: Invalid user corona from 106.54.77.171 port 38478
2020-08-20T14:02:05.247142vps773228.ovh.net sshd[10592]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.54.77.171
2020-08-20T14:02:05.238146vps773228.ovh.net sshd[10592]: Invalid user corona from 106.54.77.171 port 38478
2020-08-20T14:02:06.916269vps773228.ovh.net sshd[10592]: Failed password for invalid user corona from 106.54.77.171 port 38478 ssh2
2020-08-20T14:05:30.163670vps773228.ovh.net sshd[10638]: Invalid user yhl from 106.54.77.171 port 44908
...
2020-08-20 22:58:08
212.70.149.4 attack
Aug 20 16:49:37 relay postfix/smtpd\[21643\]: warning: unknown\[212.70.149.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 20 16:52:49 relay postfix/smtpd\[21714\]: warning: unknown\[212.70.149.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 20 16:56:03 relay postfix/smtpd\[24010\]: warning: unknown\[212.70.149.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 20 17:02:31 relay postfix/smtpd\[25054\]: warning: unknown\[212.70.149.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 20 17:05:44 relay postfix/smtpd\[25076\]: warning: unknown\[212.70.149.4\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-08-20 23:13:57
84.228.10.144 attack
Automatic report - Banned IP Access
2020-08-20 23:08:57
190.145.192.106 attack
Aug 20 15:45:44 cosmoit sshd[24929]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=190.145.192.106
2020-08-20 22:45:54
192.99.2.41 attackbotsspam
Aug 20 12:05:16 *** sshd[9672]: Invalid user git from 192.99.2.41
2020-08-20 23:05:12
200.73.130.156 attackspambots
$f2bV_matches
2020-08-20 22:41:38
165.255.126.110 attack
TCP Port Scanning
2020-08-20 22:40:56
51.91.110.51 attack
Aug 20 17:10:02 ncomp sshd[26267]: Invalid user david from 51.91.110.51
Aug 20 17:10:02 ncomp sshd[26267]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=51.91.110.51
Aug 20 17:10:02 ncomp sshd[26267]: Invalid user david from 51.91.110.51
Aug 20 17:10:04 ncomp sshd[26267]: Failed password for invalid user david from 51.91.110.51 port 43922 ssh2
2020-08-20 23:12:50
188.0.188.123 attackspam
SMB Server BruteForce Attack
2020-08-20 22:50:56
212.70.149.20 attackspam
Aug 20 16:33:59 cho postfix/smtpd[1155880]: warning: unknown[212.70.149.20]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 20 16:34:25 cho postfix/smtpd[1157846]: warning: unknown[212.70.149.20]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 20 16:34:51 cho postfix/smtpd[1155481]: warning: unknown[212.70.149.20]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 20 16:35:17 cho postfix/smtpd[1157793]: warning: unknown[212.70.149.20]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Aug 20 16:35:44 cho postfix/smtpd[1157793]: warning: unknown[212.70.149.20]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
...
2020-08-20 22:38:15

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