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 <<>> 104.21.38.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 52077
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.38.21.			IN	A

;; AUTHORITY SECTION:
.			338	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021602 1800 900 604800 86400

;; Query time: 63 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 09:59:23 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 21.38.21.104.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 21.38.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
222.186.180.130 attack
05.04.2020 14:51:22 SSH access blocked by firewall
2020-04-05 22:52:36
51.161.11.195 attackspam
SSH bruteforce
2020-04-05 23:07:19
106.13.140.33 attack
(sshd) Failed SSH login from 106.13.140.33 (CN/China/-): 5 in the last 3600 secs
2020-04-05 22:56:15
51.159.59.241 attackspambots
51.159.59.241 was recorded 5 times by 5 hosts attempting to connect to the following ports: 27036. Incident counter (4h, 24h, all-time): 5, 5, 1360
2020-04-05 22:35:02
61.142.247.210 attack
(pop3d) Failed POP3 login from 61.142.247.210 (CN/China/-): 1 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_TRIGGER; Logs: Apr  5 17:13:33 ir1 dovecot[566034]: pop3-login: Aborted login (auth failed, 1 attempts in 2 secs): user=, method=PLAIN, rip=61.142.247.210, lip=5.63.12.44, session=<7b12f4qiLXM9jvfS>
2020-04-05 23:06:08
222.186.30.218 attack
2020-04-05T09:25:00.058757homeassistant sshd[2300]: Failed password for root from 222.186.30.218 port 38201 ssh2
2020-04-05T14:56:56.322393homeassistant sshd[20029]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.30.218  user=root
...
2020-04-05 23:08:51
60.167.113.19 attack
$f2bV_matches
2020-04-05 23:05:32
118.174.162.58 attackspam
Automatic report - Port Scan Attack
2020-04-05 22:38:18
185.69.24.243 attackspam
Apr  5 15:35:02 lock-38 sshd[596560]: Failed password for root from 185.69.24.243 port 48562 ssh2
Apr  5 15:48:06 lock-38 sshd[596939]: Failed password for root from 185.69.24.243 port 53530 ssh2
Apr  5 15:51:55 lock-38 sshd[597028]: Failed password for root from 185.69.24.243 port 37212 ssh2
Apr  5 15:55:53 lock-38 sshd[597138]: Failed password for root from 185.69.24.243 port 49126 ssh2
Apr  5 15:59:51 lock-38 sshd[597256]: Failed password for root from 185.69.24.243 port 32802 ssh2
...
2020-04-05 23:11:31
207.154.234.102 attack
2020-04-05T07:22:49.445123suse-nuc sshd[17255]: User root from 207.154.234.102 not allowed because listed in DenyUsers
...
2020-04-05 22:46:33
106.12.16.2 attackbots
Apr  5 14:34:58 OPSO sshd\[29119\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.2  user=root
Apr  5 14:35:00 OPSO sshd\[29119\]: Failed password for root from 106.12.16.2 port 33996 ssh2
Apr  5 14:39:29 OPSO sshd\[29995\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.2  user=root
Apr  5 14:39:31 OPSO sshd\[29995\]: Failed password for root from 106.12.16.2 port 46672 ssh2
Apr  5 14:44:00 OPSO sshd\[30764\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=106.12.16.2  user=root
2020-04-05 22:50:44
92.63.194.47 attackbots
DATE:2020-04-05 16:55:29, IP:92.63.194.47, PORT:ssh SSH brute force auth on honeypot server (epe-honey1-hq)
2020-04-05 23:08:15
185.248.12.244 attack
xmlrpc attack
2020-04-05 22:37:57
35.200.241.227 attackbots
SSH Brute-Force reported by Fail2Ban
2020-04-05 22:46:03
222.186.173.238 attack
Apr  5 16:36:16 vpn01 sshd[13555]: Failed password for root from 222.186.173.238 port 19682 ssh2
Apr  5 16:36:20 vpn01 sshd[13555]: Failed password for root from 222.186.173.238 port 19682 ssh2
...
2020-04-05 22:41:41

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