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:
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WHOIS信息:
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DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.87.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 54702
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.87.21.			IN	A

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

;; Query time: 73 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 10:21:26 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 21.87.21.104.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 21.87.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
106.2.12.179 attackspambots
Sep  4 03:25:58 hb sshd\[14789\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.2.12.179  user=www-data
Sep  4 03:25:59 hb sshd\[14789\]: Failed password for www-data from 106.2.12.179 port 50530 ssh2
Sep  4 03:29:47 hb sshd\[15193\]: Invalid user botadd from 106.2.12.179
Sep  4 03:29:47 hb sshd\[15193\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.2.12.179
Sep  4 03:29:49 hb sshd\[15193\]: Failed password for invalid user botadd from 106.2.12.179 port 37873 ssh2
2019-09-04 11:41:55
46.61.247.210 attackbots
Too many connections or unauthorized access detected from Arctic banned ip
2019-09-04 11:27:25
192.42.116.24 attackspambots
Sep  3 22:29:15 aat-srv002 sshd[10550]: Failed password for root from 192.42.116.24 port 56172 ssh2
Sep  3 22:29:18 aat-srv002 sshd[10550]: Failed password for root from 192.42.116.24 port 56172 ssh2
Sep  3 22:29:20 aat-srv002 sshd[10550]: Failed password for root from 192.42.116.24 port 56172 ssh2
Sep  3 22:29:23 aat-srv002 sshd[10550]: Failed password for root from 192.42.116.24 port 56172 ssh2
Sep  3 22:29:26 aat-srv002 sshd[10550]: Failed password for root from 192.42.116.24 port 56172 ssh2
...
2019-09-04 12:04:09
162.247.74.216 attack
Sep  4 05:40:07 nextcloud sshd\[23252\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=162.247.74.216  user=root
Sep  4 05:40:10 nextcloud sshd\[23252\]: Failed password for root from 162.247.74.216 port 50248 ssh2
Sep  4 05:40:13 nextcloud sshd\[23252\]: Failed password for root from 162.247.74.216 port 50248 ssh2
...
2019-09-04 11:47:56
219.250.188.133 attack
Sep  4 05:30:43 mail sshd\[26679\]: Invalid user bing from 219.250.188.133 port 47997
Sep  4 05:30:43 mail sshd\[26679\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.250.188.133
Sep  4 05:30:45 mail sshd\[26679\]: Failed password for invalid user bing from 219.250.188.133 port 47997 ssh2
Sep  4 05:36:13 mail sshd\[27263\]: Invalid user test from 219.250.188.133 port 42113
Sep  4 05:36:13 mail sshd\[27263\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=219.250.188.133
2019-09-04 11:40:19
82.202.160.164 attackbots
2019-09-04T03:29:29Z - RDP login failed multiple times. (82.202.160.164)
2019-09-04 12:03:20
36.156.24.43 attackspam
Sep  4 06:01:38 fr01 sshd[6622]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.156.24.43  user=root
Sep  4 06:01:41 fr01 sshd[6622]: Failed password for root from 36.156.24.43 port 53466 ssh2
...
2019-09-04 12:03:44
81.213.123.110 attackbotsspam
Automatic report - Port Scan Attack
2019-09-04 11:49:09
158.69.193.32 attackspambots
2019-09-04T03:29:28.987999abusebot-4.cloudsearch.cf sshd\[11850\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=32.ip-158-69-193.net  user=root
2019-09-04 11:58:10
118.126.106.31 attackspambots
2019-09-03T20:36:25.628196abusebot-8.cloudsearch.cf sshd\[14179\]: Invalid user ww from 118.126.106.31 port 47530
2019-09-04 11:17:51
49.88.112.78 attack
2019-09-04T10:39:06.275983enmeeting.mahidol.ac.th sshd\[16537\]: User root from 49.88.112.78 not allowed because not listed in AllowUsers
2019-09-04T10:39:06.642406enmeeting.mahidol.ac.th sshd\[16537\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.88.112.78  user=root
2019-09-04T10:39:09.061428enmeeting.mahidol.ac.th sshd\[16537\]: Failed password for invalid user root from 49.88.112.78 port 54947 ssh2
...
2019-09-04 11:39:46
89.133.103.216 attackspambots
Sep  4 05:23:11 mail sshd\[25902\]: Invalid user moo from 89.133.103.216 port 38314
Sep  4 05:23:11 mail sshd\[25902\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.133.103.216
Sep  4 05:23:12 mail sshd\[25902\]: Failed password for invalid user moo from 89.133.103.216 port 38314 ssh2
Sep  4 05:27:42 mail sshd\[26378\]: Invalid user dai from 89.133.103.216 port 54772
Sep  4 05:27:42 mail sshd\[26378\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=89.133.103.216
2019-09-04 11:42:24
51.68.192.106 attackbotsspam
Sep  4 06:45:21 taivassalofi sshd[147342]: Failed password for root from 51.68.192.106 port 58416 ssh2
...
2019-09-04 12:01:39
79.7.217.174 attackbots
Sep  4 03:25:30 hcbbdb sshd\[19951\]: Invalid user jonas from 79.7.217.174
Sep  4 03:25:30 hcbbdb sshd\[19951\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host174-217-static.7-79-b.business.telecomitalia.it
Sep  4 03:25:32 hcbbdb sshd\[19951\]: Failed password for invalid user jonas from 79.7.217.174 port 62036 ssh2
Sep  4 03:29:57 hcbbdb sshd\[20501\]: Invalid user eugenio from 79.7.217.174
Sep  4 03:29:57 hcbbdb sshd\[20501\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=host174-217-static.7-79-b.business.telecomitalia.it
2019-09-04 11:35:57
138.0.255.137 attack
35erYFt978XjZ8VCEvK6sobLAH46ZcyFAQ
2019-09-04 11:38:43

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