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 <<>> 104.21.91.140
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38941
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.91.140.			IN	A

;; AUTHORITY SECTION:
.			120	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021701 1800 900 604800 86400

;; Query time: 69 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:14:31 CST 2022
;; MSG SIZE  rcvd: 106
HOST信息:
Host 140.91.21.104.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 140.91.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
41.139.11.115 attackbots
Jun 16 05:05:27 mail.srvfarm.net postfix/smtps/smtpd[914306]: lost connection after CONNECT from unknown[41.139.11.115]
Jun 16 05:08:23 mail.srvfarm.net postfix/smtps/smtpd[935138]: lost connection after CONNECT from unknown[41.139.11.115]
Jun 16 05:11:32 mail.srvfarm.net postfix/smtpd[935207]: warning: unknown[41.139.11.115]: SASL PLAIN authentication failed: 
Jun 16 05:11:32 mail.srvfarm.net postfix/smtpd[935207]: lost connection after AUTH from unknown[41.139.11.115]
Jun 16 05:12:00 mail.srvfarm.net postfix/smtps/smtpd[938181]: lost connection after CONNECT from unknown[41.139.11.115]
2020-06-16 17:30:30
45.162.20.52 attackspambots
Jun 16 05:04:48 mail.srvfarm.net postfix/smtps/smtpd[915909]: warning: unknown[45.162.20.52]: SASL PLAIN authentication failed: 
Jun 16 05:04:49 mail.srvfarm.net postfix/smtps/smtpd[915909]: lost connection after AUTH from unknown[45.162.20.52]
Jun 16 05:08:26 mail.srvfarm.net postfix/smtpd[935947]: warning: unknown[45.162.20.52]: SASL PLAIN authentication failed: 
Jun 16 05:08:27 mail.srvfarm.net postfix/smtpd[935947]: lost connection after AUTH from unknown[45.162.20.52]
Jun 16 05:13:48 mail.srvfarm.net postfix/smtps/smtpd[938133]: warning: unknown[45.162.20.52]: SASL PLAIN authentication failed:
2020-06-16 17:29:26
186.216.67.46 attack
Jun 16 05:02:36 mail.srvfarm.net postfix/smtps/smtpd[914307]: warning: unknown[186.216.67.46]: SASL PLAIN authentication failed: 
Jun 16 05:02:37 mail.srvfarm.net postfix/smtps/smtpd[914307]: lost connection after AUTH from unknown[186.216.67.46]
Jun 16 05:06:04 mail.srvfarm.net postfix/smtpd[916111]: warning: unknown[186.216.67.46]: SASL PLAIN authentication failed: 
Jun 16 05:06:05 mail.srvfarm.net postfix/smtpd[916111]: lost connection after AUTH from unknown[186.216.67.46]
Jun 16 05:06:27 mail.srvfarm.net postfix/smtpd[915629]: warning: unknown[186.216.67.46]: SASL PLAIN authentication failed:
2020-06-16 17:35:36
201.210.225.79 attack
Jun 16 10:01:07 ip-172-31-61-156 sshd[3069]: Invalid user newrelic from 201.210.225.79
Jun 16 10:01:09 ip-172-31-61-156 sshd[3069]: Failed password for invalid user newrelic from 201.210.225.79 port 7088 ssh2
Jun 16 10:01:07 ip-172-31-61-156 sshd[3069]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=201.210.225.79
Jun 16 10:01:07 ip-172-31-61-156 sshd[3069]: Invalid user newrelic from 201.210.225.79
Jun 16 10:01:09 ip-172-31-61-156 sshd[3069]: Failed password for invalid user newrelic from 201.210.225.79 port 7088 ssh2
...
2020-06-16 18:02:33
167.99.224.160 attack
$f2bV_matches
2020-06-16 17:45:23
222.186.175.154 attackbots
Jun 16 11:53:57 vmi345603 sshd[13923]: Failed password for root from 222.186.175.154 port 6852 ssh2
Jun 16 11:54:00 vmi345603 sshd[13923]: Failed password for root from 222.186.175.154 port 6852 ssh2
...
2020-06-16 18:10:55
78.23.38.213 attackbotsspam
[portscan] tcp/23 [TELNET]
*(RWIN=56238)(06161045)
2020-06-16 17:46:14
37.145.234.235 attackbotsspam
20/6/15@23:49:45: FAIL: Alarm-Intrusion address from=37.145.234.235
20/6/15@23:49:45: FAIL: Alarm-Intrusion address from=37.145.234.235
...
2020-06-16 18:05:01
103.57.84.82 attackspam
SMTP/25/465/587 Probe, BadAuth, SPAM, Hack -
2020-06-16 17:54:23
46.23.140.18 attack
Jun 16 04:59:12 mail.srvfarm.net postfix/smtps/smtpd[917493]: warning: 46-23-140-18.static.podluzi.net[46.23.140.18]: SASL PLAIN authentication failed: 
Jun 16 04:59:12 mail.srvfarm.net postfix/smtps/smtpd[917493]: lost connection after AUTH from 46-23-140-18.static.podluzi.net[46.23.140.18]
Jun 16 05:07:47 mail.srvfarm.net postfix/smtps/smtpd[917498]: warning: 46-23-140-18.static.podluzi.net[46.23.140.18]: SASL PLAIN authentication failed: 
Jun 16 05:07:47 mail.srvfarm.net postfix/smtps/smtpd[917498]: lost connection after AUTH from 46-23-140-18.static.podluzi.net[46.23.140.18]
Jun 16 05:08:23 mail.srvfarm.net postfix/smtps/smtpd[915909]: warning: 46-23-140-18.static.podluzi.net[46.23.140.18]: SASL PLAIN authentication failed:
2020-06-16 17:44:07
36.91.38.31 attackbotsspam
Jun 16 06:27:58 srv-ubuntu-dev3 sshd[126321]: Invalid user fraga from 36.91.38.31
Jun 16 06:27:58 srv-ubuntu-dev3 sshd[126321]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.91.38.31
Jun 16 06:27:58 srv-ubuntu-dev3 sshd[126321]: Invalid user fraga from 36.91.38.31
Jun 16 06:28:00 srv-ubuntu-dev3 sshd[126321]: Failed password for invalid user fraga from 36.91.38.31 port 51543 ssh2
Jun 16 06:32:38 srv-ubuntu-dev3 sshd[129154]: Invalid user firefart from 36.91.38.31
Jun 16 06:32:38 srv-ubuntu-dev3 sshd[129154]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.91.38.31
Jun 16 06:32:38 srv-ubuntu-dev3 sshd[129154]: Invalid user firefart from 36.91.38.31
Jun 16 06:32:40 srv-ubuntu-dev3 sshd[129154]: Failed password for invalid user firefart from 36.91.38.31 port 51300 ssh2
Jun 16 06:37:24 srv-ubuntu-dev3 sshd[764]: Invalid user host from 36.91.38.31
...
2020-06-16 18:06:03
122.51.194.209 attack
Fail2Ban Ban Triggered
2020-06-16 17:49:47
177.74.181.26 attack
Jun 16 05:06:52 mail.srvfarm.net postfix/smtps/smtpd[935166]: warning: 177-74-181-26.dynamic.mdnetfibra.com[177.74.181.26]: SASL PLAIN authentication failed: 
Jun 16 05:06:53 mail.srvfarm.net postfix/smtps/smtpd[935166]: lost connection after AUTH from 177-74-181-26.dynamic.mdnetfibra.com[177.74.181.26]
Jun 16 05:06:57 mail.srvfarm.net postfix/smtps/smtpd[914307]: warning: 177-74-181-26.dynamic.mdnetfibra.com[177.74.181.26]: SASL PLAIN authentication failed: 
Jun 16 05:06:58 mail.srvfarm.net postfix/smtps/smtpd[914307]: lost connection after AUTH from 177-74-181-26.dynamic.mdnetfibra.com[177.74.181.26]
Jun 16 05:09:48 mail.srvfarm.net postfix/smtps/smtpd[916122]: warning: 177-74-181-26.dynamic.mdnetfibra.com[177.74.181.26]: SASL PLAIN authentication failed:
2020-06-16 17:38:42
60.250.164.169 attackspambots
2020-06-16T05:30:23.3206601495-001 sshd[46280]: Failed password for root from 60.250.164.169 port 49352 ssh2
2020-06-16T05:32:23.2607071495-001 sshd[46355]: Invalid user ftpuser from 60.250.164.169 port 54144
2020-06-16T05:32:23.2680061495-001 sshd[46355]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=mail.ustv.com.tw
2020-06-16T05:32:23.2607071495-001 sshd[46355]: Invalid user ftpuser from 60.250.164.169 port 54144
2020-06-16T05:32:25.2109391495-001 sshd[46355]: Failed password for invalid user ftpuser from 60.250.164.169 port 54144 ssh2
2020-06-16T05:34:22.4418771495-001 sshd[46433]: Invalid user lij from 60.250.164.169 port 58962
...
2020-06-16 18:01:16
193.189.77.114 attack
Jun 16 05:00:56 mail.srvfarm.net postfix/smtpd[916110]: warning: unknown[193.189.77.114]: SASL PLAIN authentication failed: 
Jun 16 05:00:56 mail.srvfarm.net postfix/smtpd[916110]: lost connection after AUTH from unknown[193.189.77.114]
Jun 16 05:07:46 mail.srvfarm.net postfix/smtps/smtpd[915908]: lost connection after CONNECT from unknown[193.189.77.114]
Jun 16 05:09:35 mail.srvfarm.net postfix/smtpd[935949]: lost connection after CONNECT from unknown[193.189.77.114]
Jun 16 05:09:48 mail.srvfarm.net postfix/smtpd[936016]: lost connection after CONNECT from unknown[193.189.77.114]
2020-06-16 17:33:25

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