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 <<>> 104.21.51.20
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 33284
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.51.20.			IN	A

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

;; Query time: 55 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Fri Feb 18 02:35:14 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 20.51.21.104.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 20.51.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
182.61.161.121 attackbotsspam
Mar 20 22:16:36 firewall sshd[6510]: Invalid user carlos from 182.61.161.121
Mar 20 22:16:38 firewall sshd[6510]: Failed password for invalid user carlos from 182.61.161.121 port 28505 ssh2
Mar 20 22:20:53 firewall sshd[6780]: Invalid user losts from 182.61.161.121
...
2020-03-21 09:24:57
66.212.25.186 attack
Automatic report - Banned IP Access
2020-03-21 10:00:25
122.224.98.154 attackspambots
k+ssh-bruteforce
2020-03-21 09:46:04
54.37.71.144 attack
Mar 21 02:19:41 meumeu sshd[29163]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.71.144 
Mar 21 02:19:43 meumeu sshd[29163]: Failed password for invalid user fj from 54.37.71.144 port 44934 ssh2
Mar 21 02:23:53 meumeu sshd[29974]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.37.71.144 
...
2020-03-21 09:35:33
134.175.111.215 attackspambots
2020-03-20T23:02:37.857290abusebot-8.cloudsearch.cf sshd[27685]: Invalid user gyx from 134.175.111.215 port 34306
2020-03-20T23:02:37.865665abusebot-8.cloudsearch.cf sshd[27685]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.111.215
2020-03-20T23:02:37.857290abusebot-8.cloudsearch.cf sshd[27685]: Invalid user gyx from 134.175.111.215 port 34306
2020-03-20T23:02:40.060884abusebot-8.cloudsearch.cf sshd[27685]: Failed password for invalid user gyx from 134.175.111.215 port 34306 ssh2
2020-03-20T23:07:43.641971abusebot-8.cloudsearch.cf sshd[28361]: Invalid user kd from 134.175.111.215 port 34868
2020-03-20T23:07:43.651028abusebot-8.cloudsearch.cf sshd[28361]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=134.175.111.215
2020-03-20T23:07:43.641971abusebot-8.cloudsearch.cf sshd[28361]: Invalid user kd from 134.175.111.215 port 34868
2020-03-20T23:07:45.520382abusebot-8.cloudsearch.cf sshd[28361]: Fail
...
2020-03-21 09:28:21
122.51.238.211 attackspam
SSH authentication failure x 6 reported by Fail2Ban
...
2020-03-21 09:59:31
120.89.98.72 attackspam
Mar 21 02:08:27 roki sshd[1666]: Invalid user coslive from 120.89.98.72
Mar 21 02:08:27 roki sshd[1666]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.89.98.72
Mar 21 02:08:28 roki sshd[1666]: Failed password for invalid user coslive from 120.89.98.72 port 35186 ssh2
Mar 21 02:14:22 roki sshd[2227]: Invalid user rr from 120.89.98.72
Mar 21 02:14:22 roki sshd[2227]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=120.89.98.72
...
2020-03-21 09:43:38
222.186.180.6 attackspam
Mar 20 21:18:44 NPSTNNYC01T sshd[30748]: Failed password for root from 222.186.180.6 port 34708 ssh2
Mar 20 21:18:57 NPSTNNYC01T sshd[30748]: error: maximum authentication attempts exceeded for root from 222.186.180.6 port 34708 ssh2 [preauth]
Mar 20 21:19:02 NPSTNNYC01T sshd[30755]: Failed password for root from 222.186.180.6 port 50474 ssh2
...
2020-03-21 09:31:22
60.167.23.78 attack
2020-03-20 17:06:00 H=(pBhNN2EFON) [60.167.23.78]:63077 I=[192.147.25.65]:25 F= rejected RCPT <462441161@qq.com>: Sender verify failed
2020-03-20 17:06:03 dovecot_login authenticator failed for (w9DL8snAi) [60.167.23.78]:63283 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=ms@lerctr.org)
2020-03-20 17:06:10 dovecot_login authenticator failed for (jVBUx7) [60.167.23.78]:63593 I=[192.147.25.65]:25: 535 Incorrect authentication data (set_id=ms@lerctr.org)
...
2020-03-21 09:47:23
119.29.235.171 attack
Mar 20 19:01:20 firewall sshd[24737]: Invalid user zhangshihao from 119.29.235.171
Mar 20 19:01:23 firewall sshd[24737]: Failed password for invalid user zhangshihao from 119.29.235.171 port 56046 ssh2
Mar 20 19:06:00 firewall sshd[25019]: Invalid user HTTP from 119.29.235.171
...
2020-03-21 09:52:30
61.231.49.66 attackspam
20/3/20@20:16:11: FAIL: Alarm-Network address from=61.231.49.66
...
2020-03-21 09:50:38
81.250.231.251 attack
Tried sshing with brute force.
2020-03-21 09:30:45
92.118.37.55 attackbotsspam
Mar 21 02:32:15 debian-2gb-nbg1-2 kernel: \[7013434.985743\] \[UFW BLOCK\] IN=eth0 OUT= MAC=96:00:00:0e:18:f4:d2:74:7f:6e:37:e3:08:00 SRC=92.118.37.55 DST=195.201.40.59 LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=61630 PROTO=TCP SPT=52438 DPT=11882 WINDOW=1024 RES=0x00 SYN URGP=0
2020-03-21 09:44:23
180.76.246.205 attackbots
Mar 21 00:32:53 ip-172-31-62-245 sshd\[15006\]: Invalid user yangx from 180.76.246.205\
Mar 21 00:32:54 ip-172-31-62-245 sshd\[15006\]: Failed password for invalid user yangx from 180.76.246.205 port 41010 ssh2\
Mar 21 00:33:57 ip-172-31-62-245 sshd\[15012\]: Invalid user postgres from 180.76.246.205\
Mar 21 00:33:59 ip-172-31-62-245 sshd\[15012\]: Failed password for invalid user postgres from 180.76.246.205 port 53068 ssh2\
Mar 21 00:34:49 ip-172-31-62-245 sshd\[15028\]: Failed password for gnats from 180.76.246.205 port 35860 ssh2\
2020-03-21 09:59:06
118.25.99.184 attack
invalid user
2020-03-21 09:31:41

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