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

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:
暂无关于此IP所属子网相关IP的讨论.
WHOIS信息:
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DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 21.42.56.255
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 58503
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;21.42.56.255.			IN	A

;; AUTHORITY SECTION:
.			3600	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2019090200 1800 900 604800 86400

;; Query time: 2 msec
;; SERVER: 67.207.67.2#53(67.207.67.2)
;; WHEN: Mon Sep 02 17:56:03 CST 2019
;; MSG SIZE  rcvd: 116
HOST信息:
Host 255.56.42.21.in-addr.arpa. not found: 3(NXDOMAIN)
NSLOOKUP信息:
Server:		67.207.67.2
Address:	67.207.67.2#53

** server can't find 255.56.42.21.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
5.133.66.26 attack
Mar  6 15:11:19 mail.srvfarm.net postfix/smtpd[2136420]: NOQUEUE: reject: RCPT from unknown[5.133.66.26]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  6 15:13:17 mail.srvfarm.net postfix/smtpd[2133617]: NOQUEUE: reject: RCPT from unknown[5.133.66.26]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  6 15:13:17 mail.srvfarm.net postfix/smtpd[2149507]: NOQUEUE: reject: RCPT from unknown[5.133.66.26]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  6 15:15:23 mail.srvfarm.net postfix/smtpd[2149517]: NOQUEUE: reject: RCPT from unknown[5.133.66.26]: 450 4.1.8 
2020-03-07 02:16:11
191.30.64.65 attack
Automatic report - Port Scan Attack
2020-03-07 02:26:44
46.72.186.158 attack
Honeypot attack, port: 5555, PTR: ip-46-72-186-158.bb.netbynet.ru.
2020-03-07 02:21:06
140.143.142.190 attackspam
Mar  6 19:21:43  sshd\[27412\]: User root from 140.143.142.190 not allowed because not listed in AllowUsersMar  6 19:21:45  sshd\[27412\]: Failed password for invalid user root from 140.143.142.190 port 36204 ssh2
...
2020-03-07 02:27:03
133.242.155.85 attackbotsspam
Mar  6 19:00:28 ns382633 sshd\[17453\]: Invalid user sam from 133.242.155.85 port 56372
Mar  6 19:00:28 ns382633 sshd\[17453\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=133.242.155.85
Mar  6 19:00:30 ns382633 sshd\[17453\]: Failed password for invalid user sam from 133.242.155.85 port 56372 ssh2
Mar  6 19:18:54 ns382633 sshd\[20692\]: Invalid user sam from 133.242.155.85 port 46926
Mar  6 19:18:54 ns382633 sshd\[20692\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=133.242.155.85
2020-03-07 02:20:07
134.73.51.161 attack
Mar  6 15:04:28 mail.srvfarm.net postfix/smtpd[2131729]: NOQUEUE: reject: RCPT from unknown[134.73.51.161]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  6 15:05:33 mail.srvfarm.net postfix/smtpd[2133568]: NOQUEUE: reject: RCPT from unknown[134.73.51.161]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  6 15:09:19 mail.srvfarm.net postfix/smtpd[2133568]: NOQUEUE: reject: RCPT from unknown[134.73.51.161]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  6 15:09:53 mail.srvfarm.net postfix/smtpd[2133568]: NOQUEUE: reject: RCPT from unknown[134.73.51.161]: 450 4.1.8 
2020-03-07 02:09:17
109.40.64.79 attack
Mar  6 18:24:37 web01.agentur-b-2.de dovecot: imap-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=109.40.64.79, lip=185.118.198.210, TLS, session=<6sln7TKg7ldtKEBP>
Mar  6 18:24:42 web01.agentur-b-2.de dovecot: imap-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=109.40.64.79, lip=185.118.198.210, TLS, session=
Mar  6 18:24:49 web01.agentur-b-2.de dovecot: imap-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=109.40.64.79, lip=185.118.198.210, TLS, session=
Mar  6 18:24:52 web01.agentur-b-2.de dovecot: imap-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=109.40.64.79, lip=185.118.198.210, TLS, session=
Mar  6 18:24:58 web01.agentur-b-2.de dovecot: imap-login: Aborted login (auth failed, 1 attempts in 2 secs)
2020-03-07 02:10:28
201.148.31.112 attackspam
Unauthorized connection attempt from IP address 201.148.31.112 on Port 445(SMB)
2020-03-07 02:16:54
25.29.139.254 attack
Scan detected and blocked 2020.03.06 14:30:29
2020-03-07 02:01:04
78.128.113.67 attackspam
Mar  6 18:53:16 mail.srvfarm.net postfix/smtpd[2217515]: warning: unknown[78.128.113.67]: SASL PLAIN authentication failed: 
Mar  6 18:53:16 mail.srvfarm.net postfix/smtpd[2217515]: lost connection after AUTH from unknown[78.128.113.67]
Mar  6 18:53:23 mail.srvfarm.net postfix/smtpd[2216357]: warning: unknown[78.128.113.67]: SASL PLAIN authentication failed: 
Mar  6 18:53:23 mail.srvfarm.net postfix/smtpd[2216357]: lost connection after AUTH from unknown[78.128.113.67]
Mar  6 18:58:23 mail.srvfarm.net postfix/smtpd[2218221]: warning: unknown[78.128.113.67]: SASL PLAIN authentication failed:
2020-03-07 02:10:58
190.98.233.66 attack
Mar  6 18:18:56 mail.srvfarm.net postfix/smtpd[2200401]: warning: unknown[190.98.233.66]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar  6 18:18:56 mail.srvfarm.net postfix/smtpd[2200401]: lost connection after AUTH from unknown[190.98.233.66]
Mar  6 18:23:01 mail.srvfarm.net postfix/smtpd[2197929]: warning: unknown[190.98.233.66]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar  6 18:23:01 mail.srvfarm.net postfix/smtpd[2197929]: lost connection after AUTH from unknown[190.98.233.66]
Mar  6 18:27:41 mail.srvfarm.net postfix/smtpd[2212547]: warning: unknown[190.98.233.66]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
2020-03-07 02:07:00
108.87.187.89 attack
Honeypot attack, port: 81, PTR: 108-87-187-89.lightspeed.miamfl.sbcglobal.net.
2020-03-07 02:24:49
134.73.51.223 attack
Mar  6 14:58:55 mail.srvfarm.net postfix/smtpd[2131721]: NOQUEUE: reject: RCPT from unknown[134.73.51.223]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  6 14:58:55 mail.srvfarm.net postfix/smtpd[2128696]: NOQUEUE: reject: RCPT from unknown[134.73.51.223]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  6 14:58:55 mail.srvfarm.net postfix/smtpd[2131450]: NOQUEUE: reject: RCPT from unknown[134.73.51.223]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Mar  6 14:58:55 mail.srvfarm.net postfix/smtpd[2137314]: NOQUEUE: reject: RCPT from u
2020-03-07 02:08:53
222.186.15.166 attackspambots
Mar  6 18:44:50 plex sshd[5325]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.15.166  user=root
Mar  6 18:44:52 plex sshd[5325]: Failed password for root from 222.186.15.166 port 41200 ssh2
2020-03-07 01:53:14
183.149.14.229 attackspam
suspicious action Fri, 06 Mar 2020 10:30:35 -0300
2020-03-07 01:54:22

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