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): None

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 <<>> 104.21.81.231
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 23170
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.81.231.			IN	A

;; AUTHORITY SECTION:
.			98	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021702 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:20:28 CST 2022
;; MSG SIZE  rcvd: 106
HOST信息:
Host 231.81.21.104.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 231.81.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
80.187.102.39 attackbots
2020-10-10T05:21:44.944229kitsunetech sshd[13908]: Invalid user site03 from 80.187.102.39 port 6308
2020-10-10 23:13:50
159.65.136.44 attackbotsspam
Oct 10 16:26:55 host sshd[22069]: Invalid user hr from 159.65.136.44 port 37626
...
2020-10-10 23:29:40
27.128.173.81 attack
Invalid user user1 from 27.128.173.81 port 58622
2020-10-10 23:02:59
175.6.67.24 attackbotsspam
Oct  9 22:41:56 ns382633 sshd\[9149\]: Invalid user oracle from 175.6.67.24 port 50728
Oct  9 22:41:56 ns382633 sshd\[9149\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.6.67.24
Oct  9 22:41:58 ns382633 sshd\[9149\]: Failed password for invalid user oracle from 175.6.67.24 port 50728 ssh2
Oct  9 22:48:06 ns382633 sshd\[10127\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.6.67.24  user=root
Oct  9 22:48:08 ns382633 sshd\[10127\]: Failed password for root from 175.6.67.24 port 34312 ssh2
2020-10-10 23:31:39
74.120.14.34 attack
Oct 10 17:48:35 baraca inetd[4005]: refused connection from scanner-06.ch1.censys-scanner.com, service sshd (tcp)
Oct 10 17:48:37 baraca inetd[4006]: refused connection from scanner-06.ch1.censys-scanner.com, service sshd (tcp)
Oct 10 17:48:38 baraca inetd[4007]: refused connection from scanner-06.ch1.censys-scanner.com, service sshd (tcp)
...
2020-10-10 23:05:13
217.27.117.136 attackspambots
Oct 10 10:43:32 icinga sshd[15367]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=217.27.117.136 
Oct 10 10:43:34 icinga sshd[15367]: Failed password for invalid user cara from 217.27.117.136 port 59418 ssh2
Oct 10 10:54:14 icinga sshd[32727]: Failed password for root from 217.27.117.136 port 46680 ssh2
...
2020-10-10 23:08:18
218.26.171.7 attackbotsspam
Failed password for invalid user baidu from 218.26.171.7 port 40925 ssh2
2020-10-10 23:08:04
208.186.113.144 attackspambots
2020-10-09 15:46:28.207311-0500  localhost smtpd[23498]: NOQUEUE: reject: RCPT from unknown[208.186.113.144]: 450 4.7.25 Client host rejected: cannot find your hostname, [208.186.113.144]; from= to= proto=ESMTP helo=
2020-10-10 23:39:43
157.230.128.135 attackbotsspam
2020-10-10T13:28:08.831799mail.broermann.family sshd[21417]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.128.135
2020-10-10T13:28:08.827401mail.broermann.family sshd[21417]: Invalid user web from 157.230.128.135 port 56726
2020-10-10T13:28:10.497781mail.broermann.family sshd[21417]: Failed password for invalid user web from 157.230.128.135 port 56726 ssh2
2020-10-10T13:31:40.149332mail.broermann.family sshd[21718]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=157.230.128.135  user=root
2020-10-10T13:31:42.252278mail.broermann.family sshd[21718]: Failed password for root from 157.230.128.135 port 33854 ssh2
...
2020-10-10 23:18:38
167.99.194.74 attackspambots
Oct 10 17:14:50 vps647732 sshd[20922]: Failed password for root from 167.99.194.74 port 47366 ssh2
...
2020-10-10 23:33:16
74.120.14.51 attack
Attempts against Pop3/IMAP
2020-10-10 22:59:26
111.202.190.7 attackspambots
Port probing on unauthorized port 23
2020-10-10 23:40:21
45.142.120.83 attack
Oct 10 16:41:10 baraca dovecot: auth-worker(99853): passwd(eavesdropper@net.ua,45.142.120.83): unknown user
Oct 10 16:41:21 baraca dovecot: auth-worker(99853): passwd(portanova@net.ua,45.142.120.83): unknown user
Oct 10 16:41:23 baraca dovecot: auth-worker(99853): passwd(sponagle@net.ua,45.142.120.83): unknown user
Oct 10 17:41:41 baraca dovecot: auth-worker(3667): passwd(gmine@net.ua,45.142.120.83): unknown user
Oct 10 17:41:47 baraca dovecot: auth-worker(3667): passwd(sindua@net.ua,45.142.120.83): unknown user
Oct 10 17:41:48 baraca dovecot: auth-worker(3667): passwd(soldh@net.ua,45.142.120.83): unknown user
...
2020-10-10 23:31:02
122.51.51.244 attackspam
Oct 10 09:00:11 NPSTNNYC01T sshd[13910]: Failed password for root from 122.51.51.244 port 41014 ssh2
Oct 10 09:04:10 NPSTNNYC01T sshd[14133]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.51.51.244
Oct 10 09:04:12 NPSTNNYC01T sshd[14133]: Failed password for invalid user deploy from 122.51.51.244 port 56290 ssh2
...
2020-10-10 23:01:05
111.223.34.205 attackspam
[N3.H3.VM3] Port Scanner Detected Blocked by UFW
2020-10-10 23:02:43

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