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:
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WHOIS信息:
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DIG信息:
; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.81.18
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 13888
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.81.18.			IN	A

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

;; Query time: 25 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 03:02:25 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 18.81.21.104.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 18.81.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
177.104.124.235 attack
2020-04-03T22:44:19.646543linuxbox-skyline sshd[40835]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=177.104.124.235  user=root
2020-04-03T22:44:21.421106linuxbox-skyline sshd[40835]: Failed password for root from 177.104.124.235 port 48930 ssh2
...
2020-04-04 13:02:05
111.229.167.17 attackspam
$f2bV_matches
2020-04-04 12:22:50
140.143.204.209 attack
$f2bV_matches
2020-04-04 12:58:30
190.0.30.90 attack
Apr  4 00:09:40 NPSTNNYC01T sshd[23388]: Failed password for root from 190.0.30.90 port 40968 ssh2
Apr  4 00:12:03 NPSTNNYC01T sshd[23596]: Failed password for root from 190.0.30.90 port 49006 ssh2
...
2020-04-04 12:40:10
134.122.117.230 attackspambots
Lines containing failures of 134.122.117.230
Apr  3 22:02:03 shared02 sshd[16809]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.122.117.230  user=r.r
Apr  3 22:02:05 shared02 sshd[16809]: Failed password for r.r from 134.122.117.230 port 39038 ssh2
Apr  3 22:02:05 shared02 sshd[16809]: Received disconnect from 134.122.117.230 port 39038:11: Bye Bye [preauth]
Apr  3 22:02:05 shared02 sshd[16809]: Disconnected from authenticating user r.r 134.122.117.230 port 39038 [preauth]
Apr  3 22:06:37 shared02 sshd[18591]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.122.117.230  user=r.r
Apr  3 22:06:39 shared02 sshd[18591]: Failed password for r.r from 134.122.117.230 port 36422 ssh2
Apr  3 22:06:39 shared02 sshd[18591]: Received disconnect from 134.122.117.230 port 36422:11: Bye Bye [preauth]
Apr  3 22:06:39 shared02 sshd[18591]: Disconnected from authenticating user r.r 134.122.117.230 p........
------------------------------
2020-04-04 12:29:04
162.243.129.112 attackspam
Apr  4 03:58:51 nopemail postfix/smtps/smtpd[5193]: SSL_accept error from unknown[162.243.129.112]: -1
...
2020-04-04 12:38:12
109.19.90.178 attackspambots
Apr  4 06:43:13 nextcloud sshd\[27902\]: Invalid user bx from 109.19.90.178
Apr  4 06:43:13 nextcloud sshd\[27902\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=109.19.90.178
Apr  4 06:43:16 nextcloud sshd\[27902\]: Failed password for invalid user bx from 109.19.90.178 port 51929 ssh2
2020-04-04 12:48:56
86.188.246.2 attackspambots
ssh brute force
2020-04-04 12:39:43
218.92.0.178 attackbotsspam
Apr  4 06:44:08 silence02 sshd[28608]: Failed password for root from 218.92.0.178 port 43850 ssh2
Apr  4 06:44:11 silence02 sshd[28608]: Failed password for root from 218.92.0.178 port 43850 ssh2
Apr  4 06:44:15 silence02 sshd[28608]: Failed password for root from 218.92.0.178 port 43850 ssh2
Apr  4 06:44:18 silence02 sshd[28608]: Failed password for root from 218.92.0.178 port 43850 ssh2
2020-04-04 12:56:00
115.136.138.30 attackbots
Apr  4 00:54:54 ws19vmsma01 sshd[100802]: Failed password for root from 115.136.138.30 port 58076 ssh2
Apr  4 00:59:45 ws19vmsma01 sshd[107769]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=115.136.138.30
...
2020-04-04 13:04:49
118.89.249.95 attack
fail2ban/Apr  4 05:57:11 h1962932 sshd[27810]: Invalid user zhangxiaoyi from 118.89.249.95 port 47254
Apr  4 05:57:11 h1962932 sshd[27810]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.249.95
Apr  4 05:57:11 h1962932 sshd[27810]: Invalid user zhangxiaoyi from 118.89.249.95 port 47254
Apr  4 05:57:13 h1962932 sshd[27810]: Failed password for invalid user zhangxiaoyi from 118.89.249.95 port 47254 ssh2
Apr  4 06:02:25 h1962932 sshd[28024]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.249.95  user=root
Apr  4 06:02:27 h1962932 sshd[28024]: Failed password for root from 118.89.249.95 port 42988 ssh2
2020-04-04 12:44:22
114.231.8.105 attack
2020-04-03 22:58:44 H=(OlczDkCxW5) [114.231.8.105]:3344 I=[192.147.25.65]:25 F= rejected RCPT <1761573796@qq.com>: RBL: found in thrukfz5b56tq6xao6odgdyjrq.zen.dq.spamhaus.net (127.0.0.11, 127.0.0.4, 127.0.0.3) (https://www.spamhaus.org/sbl/query/SBLCSS)
2020-04-03 22:58:51 dovecot_login authenticator failed for (bFygJhWIB) [114.231.8.105]:1627 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=abuse@lerctr.org)
2020-04-03 22:59:01 dovecot_login authenticator failed for (RSQ6ej) [114.231.8.105]:4302 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=abuse@lerctr.org)
...
2020-04-04 12:33:07
113.102.250.71 attack
Apr  4 06:51:01 www4 sshd\[46308\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=113.102.250.71  user=root
Apr  4 06:51:04 www4 sshd\[46308\]: Failed password for root from 113.102.250.71 port 28723 ssh2
Apr  4 06:58:44 www4 sshd\[46895\]: Invalid user lijiulong from 113.102.250.71
...
2020-04-04 12:39:03
49.247.198.97 attackspambots
Apr  4 05:49:50 mail sshd[2735]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.247.198.97  user=root
Apr  4 05:49:53 mail sshd[2735]: Failed password for root from 49.247.198.97 port 55188 ssh2
Apr  4 05:58:01 mail sshd[15224]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.247.198.97  user=root
Apr  4 05:58:03 mail sshd[15224]: Failed password for root from 49.247.198.97 port 54840 ssh2
Apr  4 06:02:14 mail sshd[22018]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=49.247.198.97  user=root
Apr  4 06:02:16 mail sshd[22018]: Failed password for root from 49.247.198.97 port 37420 ssh2
...
2020-04-04 12:46:18
212.19.134.49 attackspambots
2020-04-03T21:58:12.384640linuxbox-skyline sshd[40133]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=212.19.134.49  user=root
2020-04-03T21:58:14.628943linuxbox-skyline sshd[40133]: Failed password for root from 212.19.134.49 port 50752 ssh2
...
2020-04-04 13:13:30

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