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:
b
DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.91.41
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 40820
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.91.41.			IN	A

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

;; Query time: 47 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:15:14 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 41.91.21.104.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 41.91.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
138.0.254.130 attackbotsspam
Sep 29 10:45:03 *host* postfix/smtps/smtpd\[2999\]: warning: unknown\[138.0.254.130\]: SASL PLAIN authentication failed:
2020-09-29 17:49:21
163.172.29.120 attackbotsspam
2020-09-29T07:54:35.187285Z 8713e0bd4e94 New connection: 163.172.29.120:58244 (172.17.0.5:2222) [session: 8713e0bd4e94]
2020-09-29T08:01:04.219233Z 220fcfe98afc New connection: 163.172.29.120:52166 (172.17.0.5:2222) [session: 220fcfe98afc]
2020-09-29 18:00:55
145.239.19.186 attack
Total attacks: 2
2020-09-29 17:48:19
222.185.241.130 attackspambots
Sep 28 23:51:09 firewall sshd[22680]: Failed password for invalid user silenth from 222.185.241.130 port 36688 ssh2
Sep 28 23:59:44 firewall sshd[22816]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.185.241.130  user=root
Sep 28 23:59:46 firewall sshd[22816]: Failed password for root from 222.185.241.130 port 35075 ssh2
...
2020-09-29 18:10:59
14.240.121.126 attackspam
Lines containing failures of 14.240.121.126
Sep 28 23:31:00 MAKserver05 sshd[6886]: Did not receive identification string from 14.240.121.126 port 60797
Sep 28 23:31:03 MAKserver05 sshd[6895]: Invalid user nagesh from 14.240.121.126 port 61236
Sep 28 23:31:03 MAKserver05 sshd[6895]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=14.240.121.126 
Sep 28 23:31:06 MAKserver05 sshd[6895]: Failed password for invalid user nagesh from 14.240.121.126 port 61236 ssh2
Sep 28 23:31:06 MAKserver05 sshd[6895]: Connection closed by invalid user nagesh 14.240.121.126 port 61236 [preauth]


........
-----------------------------------------------
https://www.blocklist.de/en/view.html?ip=14.240.121.126
2020-09-29 18:10:22
35.203.92.223 attackspambots
2020-09-29T11:09:33.512620mail.broermann.family sshd[24264]: Invalid user ts3srv from 35.203.92.223 port 33438
2020-09-29T11:09:33.516656mail.broermann.family sshd[24264]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=223.92.203.35.bc.googleusercontent.com
2020-09-29T11:09:33.512620mail.broermann.family sshd[24264]: Invalid user ts3srv from 35.203.92.223 port 33438
2020-09-29T11:09:35.647054mail.broermann.family sshd[24264]: Failed password for invalid user ts3srv from 35.203.92.223 port 33438 ssh2
2020-09-29T11:12:11.467571mail.broermann.family sshd[24493]: Invalid user stan from 35.203.92.223 port 55400
...
2020-09-29 18:10:02
149.56.27.11 attackspambots
polres 149.56.27.11 [29/Sep/2020:01:50:40 "-" "POST /wp-login.php 200 4700
149.56.27.11 [29/Sep/2020:09:56:49 "-" "GET /wp-login.php 200 3840
149.56.27.11 [29/Sep/2020:09:56:50 "-" "POST /wp-login.php 200 3943
2020-09-29 17:50:34
165.232.47.122 attackbotsspam
20 attempts against mh-ssh on rock
2020-09-29 17:46:41
174.235.12.188 attackspam
Brute forcing email accounts
2020-09-29 17:52:52
3.23.248.78 attackspam
Sep 29 11:44:03 pve1 sshd[7921]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=3.23.248.78 
Sep 29 11:44:05 pve1 sshd[7921]: Failed password for invalid user test from 3.23.248.78 port 45628 ssh2
...
2020-09-29 17:48:57
49.235.192.120 attackbotsspam
$f2bV_matches
2020-09-29 17:57:19
3.128.248.73 attackspam
Time:     Tue Sep 29 03:49:15 2020 +0000
IP:       3.128.248.73 (US/United States/ec2-3-128-248-73.us-east-2.compute.amazonaws.com)
Failures: 5 (sshd)
Interval: 3600 seconds
Blocked:  Permanent Block [LF_SSHD]

Log entries:

Sep 29 02:51:36 47-1 sshd[16526]: Invalid user jack from 3.128.248.73 port 44080
Sep 29 02:51:38 47-1 sshd[16526]: Failed password for invalid user jack from 3.128.248.73 port 44080 ssh2
Sep 29 03:16:10 47-1 sshd[17306]: Invalid user minecraft from 3.128.248.73 port 49296
Sep 29 03:16:13 47-1 sshd[17306]: Failed password for invalid user minecraft from 3.128.248.73 port 49296 ssh2
Sep 29 03:49:12 47-1 sshd[18626]: Invalid user ftp1 from 3.128.248.73 port 35822
2020-09-29 17:56:38
165.232.39.199 attackspam
21 attempts against mh-ssh on stem
2020-09-29 18:15:30
117.4.241.135 attackspambots
Brute-force attempt banned
2020-09-29 17:54:28
156.96.44.121 attackbots
[2020-09-28 20:08:29] NOTICE[1159][C-00002fa7] chan_sip.c: Call from '' (156.96.44.121:52126) to extension '0046812410486' rejected because extension not found in context 'public'.
[2020-09-28 20:08:29] SECURITY[1198] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-09-28T20:08:29.687-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="0046812410486",SessionID="0x7fcaa0223ec8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/156.96.44.121/52126",ACLName="no_extension_match"
[2020-09-28 20:16:22] NOTICE[1159][C-00002fae] chan_sip.c: Call from '' (156.96.44.121:56564) to extension '501146812410486' rejected because extension not found in context 'public'.
[2020-09-28 20:16:22] SECURITY[1198] res_security_log.c: SecurityEvent="FailedACL",EventTV="2020-09-28T20:16:22.755-0400",Severity="Error",Service="SIP",EventVersion="1",AccountID="501146812410486",SessionID="0x7fcaa0223ec8",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/156.
...
2020-09-29 18:07:11

最近上报的IP列表

104.21.91.45 104.21.91.49 104.21.91.42 104.21.91.52
104.21.91.43 104.21.91.54 104.21.91.53 104.21.91.57
104.21.91.58 104.21.91.56 104.21.91.6 104.21.91.59
104.21.91.60 104.21.91.62 104.21.91.63 104.21.91.70
104.21.91.67 104.21.91.65 104.21.91.68 104.21.91.64