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 <<>> 104.21.91.201
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 36122
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.91.201.			IN	A

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

;; Query time: 26 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:14:50 CST 2022
;; MSG SIZE  rcvd: 106
HOST信息:
Host 201.91.21.104.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 201.91.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
194.126.183.171 attack
email spam
2019-11-05 22:22:42
179.125.34.212 attackspambots
email spam
2019-11-05 22:29:35
96.77.77.53 attack
2019-11-05 07:45:09 H=(96-77-77-53-static.hfc.comcastbusiness.net) [96.77.77.53]:53996 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.4) (https://www.spamhaus.org/query/ip/96.77.77.53)
2019-11-05 07:45:10 H=(96-77-77-53-static.hfc.comcastbusiness.net) [96.77.77.53]:53996 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.3, 127.0.0.4) (https://www.spamhaus.org/query/ip/96.77.77.53)
2019-11-05 07:45:11 H=(96-77-77-53-static.hfc.comcastbusiness.net) [96.77.77.53]:53996 I=[192.147.25.65]:25 F= rejected RCPT : RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.4, 127.0.0.3) (https://www.spamhaus.org/sbl/query/SBLCSS)
...
2019-11-05 22:43:27
5.142.51.81 attack
Lines containing failures of 5.142.51.81
Nov  5 15:32:10 shared10 sshd[32491]: Invalid user admin from 5.142.51.81 port 46714
Nov  5 15:32:10 shared10 sshd[32491]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=5.142.51.81
Nov  5 15:32:12 shared10 sshd[32491]: Failed password for invalid user admin from 5.142.51.81 port 46714 ssh2


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=5.142.51.81
2019-11-05 22:50:47
45.82.33.26 attack
postfix
2019-11-05 23:03:55
109.123.117.244 attackspambots
DNS Enumeration
2019-11-05 23:04:24
103.229.45.170 attackspam
email spam
2019-11-05 22:41:43
95.84.128.25 attackbotsspam
email spam
2019-11-05 22:44:40
177.44.18.96 attackbots
email spam
2019-11-05 22:32:55
149.156.155.88 attackspam
2019-11-05T14:41:59.749553abusebot-8.cloudsearch.cf sshd\[24629\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=pyrtek.mech.pk.edu.pl  user=root
2019-11-05 22:46:07
177.0.66.105 attackbots
email spam
2019-11-05 22:33:56
201.187.102.34 attackspambots
email spam
2019-11-05 22:19:48
167.89.24.164 attackspam
email spam
2019-11-05 22:36:10
114.134.187.130 attackspam
email spam
2019-11-05 22:39:44
185.180.130.70 attack
email spam
2019-11-05 22:27:21

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