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 <<>> 104.21.47.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 35915
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.47.21.			IN	A

;; AUTHORITY SECTION:
.			593	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021801 1800 900 604800 86400

;; Query time: 64 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Sat Feb 19 03:30:15 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 21.47.21.104.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 21.47.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
222.186.42.57 attackbots
Aug 15 18:46:41 santamaria sshd\[25620\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.57  user=root
Aug 15 18:46:43 santamaria sshd\[25620\]: Failed password for root from 222.186.42.57 port 11914 ssh2
Aug 15 18:46:51 santamaria sshd\[25622\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=222.186.42.57  user=root
...
2020-08-16 00:48:36
67.207.88.180 attackspambots
Aug 15 12:49:42 plex-server sshd[1448837]: Failed password for root from 67.207.88.180 port 36336 ssh2
Aug 15 12:50:54 plex-server sshd[1449361]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.207.88.180  user=root
Aug 15 12:50:55 plex-server sshd[1449361]: Failed password for root from 67.207.88.180 port 54040 ssh2
Aug 15 12:52:08 plex-server sshd[1449871]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=67.207.88.180  user=root
Aug 15 12:52:10 plex-server sshd[1449871]: Failed password for root from 67.207.88.180 port 43514 ssh2
...
2020-08-16 00:38:10
200.229.69.1 attackspam
Unauthorized connection attempt from IP address 200.229.69.1 on Port 445(SMB)
2020-08-16 01:11:31
138.197.222.141 attackspam
Aug 15 17:03:31 vpn01 sshd[12420]: Failed password for root from 138.197.222.141 port 52436 ssh2
...
2020-08-16 01:01:18
159.89.38.228 attackbotsspam
Aug 15 15:04:49 scw-tender-jepsen sshd[32302]: Failed password for root from 159.89.38.228 port 47580 ssh2
2020-08-16 00:48:57
80.82.65.74 attackbots
firewall-block, port(s): 3316/tcp
2020-08-16 00:41:41
157.33.157.216 attackspam
Automatic report - Port Scan Attack
2020-08-16 00:39:11
115.77.21.244 attackspam
Unauthorized connection attempt detected from IP address 115.77.21.244 to port 445 [T]
2020-08-16 01:06:00
120.92.89.30 attackbots
SSH invalid-user multiple login try
2020-08-16 00:39:54
46.59.65.88 attack
2020-08-15T14:41:28+0000 Failed SSH Authentication/Brute Force Attack. (Server 6)
2020-08-16 00:30:53
45.116.232.28 attack
1597493995 - 08/15/2020 14:19:55 Host: 45.116.232.28/45.116.232.28 Port: 445 TCP Blocked
2020-08-16 00:46:10
189.212.123.104 attack
Automatic report - Port Scan Attack
2020-08-16 00:36:01
106.12.82.80 attackbots
Unauthorized SSH login attempts
2020-08-16 01:00:07
128.199.123.170 attackbotsspam
Aug 15 15:10:20 cosmoit sshd[28590]: Failed password for root from 128.199.123.170 port 45986 ssh2
2020-08-16 00:35:41
189.172.144.103 attackspambots
frenzy
2020-08-16 00:43:02

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