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 <<>> 104.21.17.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 61002
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.17.21.			IN	A

;; AUTHORITY SECTION:
.			600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022101 1800 900 604800 86400

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 22 01:38:31 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 21.17.21.104.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 21.17.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
114.47.6.174 attackspambots
Honeypot attack, port: 445, PTR: 114-47-6-174.dynamic-ip.hinet.net.
2020-05-29 08:14:48
157.245.71.114 attackspam
nginx/IPasHostname/a4a6f
2020-05-29 08:07:15
91.225.104.138 attackspam
2020-05-28 22:06:37,608 fail2ban.actions: WARNING [ssh] Ban 91.225.104.138
2020-05-29 08:00:26
112.217.225.61 attackbots
Invalid user test from 112.217.225.61 port 23551
2020-05-29 12:02:21
40.92.254.78 attackspambots
persona non grata
2020-05-29 08:30:20
103.242.200.38 attackbots
2020-05-28T23:02:32.323240afi-git.jinr.ru sshd[11584]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.242.200.38
2020-05-28T23:02:32.319584afi-git.jinr.ru sshd[11584]: Invalid user backup from 103.242.200.38 port 50628
2020-05-28T23:02:35.028594afi-git.jinr.ru sshd[11584]: Failed password for invalid user backup from 103.242.200.38 port 50628 ssh2
2020-05-28T23:06:30.739505afi-git.jinr.ru sshd[12582]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.242.200.38  user=root
2020-05-28T23:06:32.451177afi-git.jinr.ru sshd[12582]: Failed password for root from 103.242.200.38 port 23316 ssh2
...
2020-05-29 08:02:09
61.42.20.36 attackspambots
Honeypot attack, port: 445, PTR: PTR record not found
2020-05-29 08:02:24
222.133.251.181 attackspambots
port scan and connect, tcp 23 (telnet)
2020-05-29 08:33:08
14.98.200.167 attackbots
SSH Invalid Login
2020-05-29 08:21:58
141.98.9.161 attackbotsspam
May 28 21:06:15 dns1 sshd[20799]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.9.161 
May 28 21:06:18 dns1 sshd[20799]: Failed password for invalid user admin from 141.98.9.161 port 38111 ssh2
May 28 21:06:53 dns1 sshd[20884]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.9.161
2020-05-29 08:24:58
82.99.206.18 attackbots
May 28 22:59:17 lukav-desktop sshd\[3035\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.99.206.18  user=root
May 28 22:59:19 lukav-desktop sshd\[3035\]: Failed password for root from 82.99.206.18 port 56230 ssh2
May 28 23:02:51 lukav-desktop sshd\[3092\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.99.206.18  user=root
May 28 23:02:52 lukav-desktop sshd\[3092\]: Failed password for root from 82.99.206.18 port 51758 ssh2
May 28 23:06:26 lukav-desktop sshd\[27303\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=82.99.206.18  user=root
2020-05-29 08:09:08
198.108.66.233 attack
Scanned 82 unique addresses for 162 unique ports in 24 hours
2020-05-29 08:00:48
36.52.208.108 attackbotsspam
2020-05-29T08:47:57.348116vivaldi2.tree2.info sshd[26858]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=108.208.52.36.ap.yournet.ne.jp  user=root
2020-05-29T08:47:59.137889vivaldi2.tree2.info sshd[26858]: Failed password for root from 36.52.208.108 port 46701 ssh2
2020-05-29T08:49:14.741120vivaldi2.tree2.info sshd[26932]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=108.208.52.36.ap.yournet.ne.jp  user=root
2020-05-29T08:49:16.433586vivaldi2.tree2.info sshd[26932]: Failed password for root from 36.52.208.108 port 50021 ssh2
2020-05-29T08:51:08.868464vivaldi2.tree2.info sshd[27124]: Invalid user wassin from 36.52.208.108
...
2020-05-29 08:02:46
88.234.59.214 attackbots
postfix (unknown user, SPF fail or relay access denied)
2020-05-29 08:19:57
45.168.18.2 attackbotsspam
Honeypot attack, port: 445, PTR: PTR record not found
2020-05-29 08:34:03

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