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): Jordan

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:
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相同子网IP讨论:
IP 类型 评论内容 时间
81.21.80.33 attackspam
Unauthorized connection attempt from IP address 81.21.80.33 on Port 445(SMB)
2020-07-10 15:06:55
81.21.82.91 attackspambots
2020-05-14T12:22:26.624734Z 564a62e71311 New connection: 81.21.82.91:56918 (172.17.0.5:2222) [session: 564a62e71311]
2020-05-14T12:22:37.835547Z 5ba09fadf4ce New connection: 81.21.82.91:57246 (172.17.0.5:2222) [session: 5ba09fadf4ce]
2020-05-15 02:35:32
81.21.81.248 attackspam
Unauthorized connection attempt from IP address 81.21.81.248 on Port 445(SMB)
2020-03-19 01:47:49
81.21.87.10 attackbotsspam
Invalid user steam from 81.21.87.10 port 60612
2020-02-26 07:09:32
81.21.86.97 attack
spam
2020-01-24 17:21:13
81.21.81.48 attackbotsspam
spam
2020-01-24 14:14:28
81.21.87.10 attackbots
Unauthorized connection attempt detected from IP address 81.21.87.10 to port 2220 [J]
2020-01-23 12:40:00
81.21.87.10 attackspam
Jan 19 16:03:00 ns381471 sshd[19517]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=81.21.87.10
Jan 19 16:03:02 ns381471 sshd[19517]: Failed password for invalid user rosa from 81.21.87.10 port 35303 ssh2
2020-01-19 23:09:39
81.21.86.97 attackbots
email spam
2019-12-19 19:04:46
81.21.86.97 attackspambots
email spam
2019-12-17 20:44:16
81.21.86.97 attackbots
2019-11-25 00:20:46 H=(97-86-21-81-pppoe-dynamic-ip.ultel-dot-net) [81.21.86.97]:42924 I=[192.147.25.65]:25 sender verify fail for : Unrouteable address
2019-11-25 00:20:46 H=(97-86-21-81-pppoe-dynamic-ip.ultel-dot-net) [81.21.86.97]:42924 I=[192.147.25.65]:25 F= rejected RCPT : Sender verify failed
2019-11-25 00:20:46 H=(97-86-21-81-pppoe-dynamic-ip.ultel-dot-net) [81.21.86.97]:42924 I=[192.147.25.65]:25 F= rejected RCPT : Sender verify failed
...
2019-11-25 21:08:31
81.21.86.97 attackspambots
Oct  1 20:29:08 rhein postfix/smtpd[9766]: warning: hostname 97-86-21-81-pppoe-dynamic-ip.ultel-dot-net does not resolve to address 81.21.86.97: Name or service not known
Oct  1 20:29:08 rhein postfix/smtpd[9766]: connect from unknown[81.21.86.97]
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct x@x
Oct  1 20:29:10 rhein postfix/smtpd[9766]: lost connection after RCPT from unknown[81.21.86.97]
Oct  1 20:29:10 rhein postfix/smtpd[9766]: disconnect from unknown[81.21.86.97]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=81.21.86.97
2019-10-04 17:46:39
81.21.86.132 attack
Multiple failed RDP login attempts
2019-08-19 16:38:10
81.21.87.58 attack
[SMB remote code execution attempt: port tcp/445]
[scan/connect: 2 time(s)]
*(RWIN=8192)(08041230)
2019-08-05 01:28:35
81.21.85.114 attackspam
Unauthorized connection attempt from IP address 81.21.85.114 on Port 445(SMB)
2019-07-10 04:02:14
WHOIS信息:
b
DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 81.21.8.109
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14444
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;81.21.8.109.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025021102 1800 900 604800 86400

;; Query time: 58 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Feb 12 10:18:56 CST 2025
;; MSG SIZE  rcvd: 104
HOST信息:
Host 109.8.21.81.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 109.8.21.81.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
1.214.215.236 attackbots
Invalid user peterpan from 1.214.215.236 port 36694
2020-05-17 03:48:21
188.117.195.45 attackspam
Invalid user passwd from 188.117.195.45 port 36786
2020-05-17 03:27:12
183.89.214.134 attackbots
(imapd) Failed IMAP login from 183.89.214.134 (TH/Thailand/mx-ll-183.89.214-134.dynamic.3bb.in.th): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: May 16 16:38:22 ir1 dovecot[264309]: imap-login: Disconnected (auth failed, 1 attempts in 7 secs): user=, method=PLAIN, rip=183.89.214.134, lip=5.63.12.44, TLS, session=
2020-05-17 03:40:24
222.186.180.147 attackbotsspam
2020-05-16T19:28:59.064612shield sshd\[1723\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.180.147  user=root
2020-05-16T19:29:01.505690shield sshd\[1723\]: Failed password for root from 222.186.180.147 port 28780 ssh2
2020-05-16T19:29:04.259541shield sshd\[1723\]: Failed password for root from 222.186.180.147 port 28780 ssh2
2020-05-16T19:29:07.426839shield sshd\[1723\]: Failed password for root from 222.186.180.147 port 28780 ssh2
2020-05-16T19:29:10.670924shield sshd\[1723\]: Failed password for root from 222.186.180.147 port 28780 ssh2
2020-05-17 03:35:56
14.29.244.7 attackspambots
Invalid user trace from 14.29.244.7 port 33107
2020-05-17 03:53:43
240e:3a0:6e04:d7d:58fc:26f9:7947:d18e attackspam
Hacking
2020-05-17 03:58:20
107.170.18.163 attackbotsspam
May 16 10:29:00 NPSTNNYC01T sshd[13665]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.170.18.163
May 16 10:29:02 NPSTNNYC01T sshd[13665]: Failed password for invalid user wialon from 107.170.18.163 port 34050 ssh2
May 16 10:37:23 NPSTNNYC01T sshd[14366]: Failed password for root from 107.170.18.163 port 37564 ssh2
...
2020-05-17 03:38:08
83.118.194.4 attackbotsspam
(sshd) Failed SSH login from 83.118.194.4 (FR/France/4.194.118.83.in-addr.arpa.celeste.fr): 2 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SSHD; Logs: May 16 17:15:21 ubnt-55d23 sshd[27070]: Invalid user sls from 83.118.194.4 port 35910
May 16 17:15:23 ubnt-55d23 sshd[27070]: Failed password for invalid user sls from 83.118.194.4 port 35910 ssh2
2020-05-17 03:25:38
141.98.9.161 attack
May 16 21:31:08 vps647732 sshd[21732]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=141.98.9.161
May 16 21:31:10 vps647732 sshd[21732]: Failed password for invalid user admin from 141.98.9.161 port 44429 ssh2
...
2020-05-17 03:45:35
106.13.29.92 attackbotsspam
k+ssh-bruteforce
2020-05-17 03:51:01
23.129.64.188 attackbotsspam
Probing for vulnerable PHP code
2020-05-17 03:30:21
54.234.232.44 attack
54.234.232.44 - - \[16/May/2020:19:53:28 +0200\] "POST /wp-login.php HTTP/1.0" 200 5932 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
54.234.232.44 - - \[16/May/2020:19:53:29 +0200\] "POST /wp-login.php HTTP/1.0" 200 5745 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
54.234.232.44 - - \[16/May/2020:19:53:30 +0200\] "POST /xmlrpc.php HTTP/1.0" 200 736 "-" "Mozilla/5.0 \(X11\; Ubuntu\; Linux x86_64\; rv:62.0\) Gecko/20100101 Firefox/62.0"
2020-05-17 03:41:55
119.29.247.187 attack
$f2bV_matches
2020-05-17 03:19:40
51.159.64.153 attackspam
" "
2020-05-17 03:32:59
27.159.65.115 attack
May 16 21:23:07 dcd-gentoo sshd[30651]: Invalid user butter from 27.159.65.115 port 37936
May 16 21:26:35 dcd-gentoo sshd[30834]: Invalid user ubuntu from 27.159.65.115 port 53386
May 16 21:30:06 dcd-gentoo sshd[31039]: Invalid user ubuntu from 27.159.65.115 port 40602
...
2020-05-17 03:31:49

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