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:
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WHOIS信息:
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DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 56.21.162.81
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 48896
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;56.21.162.81.			IN	A

;; AUTHORITY SECTION:
.			29	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025020400 1800 900 604800 86400

;; Query time: 31 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Tue Feb 04 21:16:30 CST 2025
;; MSG SIZE  rcvd: 105
HOST信息:
Host 81.162.21.56.in-addr.arpa not found: 2(SERVFAIL)
NSLOOKUP信息:
server can't find 56.21.162.81.in-addr.arpa: SERVFAIL
相关IP信息:
最新评论:
IP 类型 评论内容 时间
222.186.175.216 attack
Dec  3 14:34:00 meumeu sshd[11263]: Failed password for root from 222.186.175.216 port 63116 ssh2
Dec  3 14:34:16 meumeu sshd[11263]: error: maximum authentication attempts exceeded for root from 222.186.175.216 port 63116 ssh2 [preauth]
Dec  3 14:34:22 meumeu sshd[11346]: Failed password for root from 222.186.175.216 port 16032 ssh2
...
2019-12-03 21:35:40
185.41.41.70 attackspambots
Dec  3 06:04:21 ws22vmsma01 sshd[137735]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=185.41.41.70
Dec  3 06:04:22 ws22vmsma01 sshd[137735]: Failed password for invalid user ubuntu from 185.41.41.70 port 41606 ssh2
...
2019-12-03 22:12:26
111.161.41.156 attackbots
Dec  3 10:01:37 vps666546 sshd\[30904\]: Invalid user lapin from 111.161.41.156 port 48341
Dec  3 10:01:37 vps666546 sshd\[30904\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.161.41.156
Dec  3 10:01:39 vps666546 sshd\[30904\]: Failed password for invalid user lapin from 111.161.41.156 port 48341 ssh2
Dec  3 10:08:55 vps666546 sshd\[31170\]: Invalid user azlan from 111.161.41.156 port 50816
Dec  3 10:08:55 vps666546 sshd\[31170\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.161.41.156
...
2019-12-03 22:16:04
103.207.11.12 attackbots
Dec  3 07:22:13 ny01 sshd[11865]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.207.11.12
Dec  3 07:22:15 ny01 sshd[11865]: Failed password for invalid user tag5319 from 103.207.11.12 port 42430 ssh2
Dec  3 07:29:04 ny01 sshd[13114]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=103.207.11.12
2019-12-03 21:40:23
106.13.49.233 attackspam
Dec  3 10:33:16 firewall sshd[19409]: Failed password for invalid user pcap from 106.13.49.233 port 32882 ssh2
Dec  3 10:41:20 firewall sshd[19669]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.13.49.233  user=root
Dec  3 10:41:22 firewall sshd[19669]: Failed password for root from 106.13.49.233 port 58594 ssh2
...
2019-12-03 21:44:22
87.236.23.224 attackspam
Dec  3 12:10:12 markkoudstaal sshd[13351]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.236.23.224
Dec  3 12:10:15 markkoudstaal sshd[13351]: Failed password for invalid user tahu from 87.236.23.224 port 43120 ssh2
Dec  3 12:16:10 markkoudstaal sshd[13946]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=87.236.23.224
2019-12-03 21:35:55
49.235.240.21 attack
Dec  3 11:12:59 srv01 sshd[21627]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.240.21  user=root
Dec  3 11:13:00 srv01 sshd[21627]: Failed password for root from 49.235.240.21 port 56182 ssh2
Dec  3 11:20:53 srv01 sshd[22347]: Invalid user lavagno from 49.235.240.21 port 56826
Dec  3 11:20:53 srv01 sshd[22347]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.235.240.21
Dec  3 11:20:53 srv01 sshd[22347]: Invalid user lavagno from 49.235.240.21 port 56826
Dec  3 11:20:55 srv01 sshd[22347]: Failed password for invalid user lavagno from 49.235.240.21 port 56826 ssh2
...
2019-12-03 22:04:36
218.78.54.80 attack
2019-12-03 07:37:06,220 fail2ban.actions        \[14488\]: NOTICE  \[sshd\] Ban 218.78.54.80
2019-12-03 08:11:54,467 fail2ban.actions        \[14488\]: NOTICE  \[sshd\] Ban 218.78.54.80
2019-12-03 08:56:07,212 fail2ban.actions        \[14488\]: NOTICE  \[sshd\] Ban 218.78.54.80
2019-12-03 09:31:49,958 fail2ban.actions        \[14488\]: NOTICE  \[sshd\] Ban 218.78.54.80
2019-12-03 10:03:35,918 fail2ban.actions        \[14488\]: NOTICE  \[sshd\] Ban 218.78.54.80
...
2019-12-03 22:01:08
35.196.239.92 attackbotsspam
Dec  3 14:12:40 pornomens sshd\[11544\]: Invalid user alexia from 35.196.239.92 port 56170
Dec  3 14:12:40 pornomens sshd\[11544\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=35.196.239.92
Dec  3 14:12:42 pornomens sshd\[11544\]: Failed password for invalid user alexia from 35.196.239.92 port 56170 ssh2
...
2019-12-03 21:51:45
112.85.42.179 attackspam
SSH authentication failure x 6 reported by Fail2Ban
...
2019-12-03 22:06:58
185.173.35.37 attack
MultiHost/MultiPort Probe, Scan, Hack -
2019-12-03 22:00:09
159.89.134.64 attackbotsspam
Dec  2 13:50:09 server sshd\[32103\]: Failed password for invalid user mulkerin from 159.89.134.64 port 60748 ssh2
Dec  3 09:16:48 server sshd\[27040\]: Invalid user bacco from 159.89.134.64
Dec  3 09:16:48 server sshd\[27040\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.134.64 
Dec  3 09:16:50 server sshd\[27040\]: Failed password for invalid user bacco from 159.89.134.64 port 44298 ssh2
Dec  3 09:22:24 server sshd\[28457\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=159.89.134.64  user=lp
...
2019-12-03 22:04:04
186.31.37.203 attackspambots
Dec  3 14:11:54 MK-Soft-VM4 sshd[24335]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=186.31.37.203 
Dec  3 14:11:56 MK-Soft-VM4 sshd[24335]: Failed password for invalid user stubbard from 186.31.37.203 port 51379 ssh2
...
2019-12-03 22:07:46
122.224.66.162 attack
Dec  3 08:06:53 linuxvps sshd\[46574\]: Invalid user P@\$\$WORD2019 from 122.224.66.162
Dec  3 08:06:53 linuxvps sshd\[46574\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.224.66.162
Dec  3 08:06:55 linuxvps sshd\[46574\]: Failed password for invalid user P@\$\$WORD2019 from 122.224.66.162 port 52054 ssh2
Dec  3 08:15:54 linuxvps sshd\[52030\]: Invalid user default from 122.224.66.162
Dec  3 08:15:54 linuxvps sshd\[52030\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.224.66.162
2019-12-03 21:34:17
177.85.3.100 attackspambots
port scan and connect, tcp 23 (telnet)
2019-12-03 21:47:18

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