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 <<>> 104.21.21.91
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 10987
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.21.91.			IN	A

;; AUTHORITY SECTION:
.			118	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022021700 1800 900 604800 86400

;; Query time: 81 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:58:32 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 91.21.21.104.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 91.21.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
42.113.94.193 attackspambots
Unauthorized connection attempt detected from IP address 42.113.94.193 to port 23 [J]
2020-01-06 16:45:36
110.42.4.3 attackspambots
Jan  6 09:37:27 [host] sshd[683]: Invalid user user01 from 110.42.4.3
Jan  6 09:37:27 [host] sshd[683]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=110.42.4.3
Jan  6 09:37:29 [host] sshd[683]: Failed password for invalid user user01 from 110.42.4.3 port 38258 ssh2
2020-01-06 17:05:40
167.114.152.139 attackbots
Unauthorized connection attempt detected from IP address 167.114.152.139 to port 2220 [J]
2020-01-06 17:01:07
189.62.217.179 attackspambots
Unauthorized connection attempt detected from IP address 189.62.217.179 to port 4567 [J]
2020-01-06 16:55:30
83.81.106.40 attack
Unauthorized connection attempt detected from IP address 83.81.106.40 to port 8080 [J]
2020-01-06 16:41:26
77.42.75.195 attack
Unauthorized connection attempt detected from IP address 77.42.75.195 to port 23 [J]
2020-01-06 16:42:51
41.41.241.234 attack
Unauthorized connection attempt detected from IP address 41.41.241.234 to port 23
2020-01-06 16:46:08
111.230.144.232 attack
Unauthorized connection attempt detected from IP address 111.230.144.232 to port 2220 [J]
2020-01-06 16:36:08
80.211.46.205 attackspambots
Unauthorized connection attempt detected from IP address 80.211.46.205 to port 2220 [J]
2020-01-06 17:09:29
103.192.76.237 attack
Cluster member 192.168.0.31 (-) said, DENY 103.192.76.237, Reason:[(imapd) Failed IMAP login from 103.192.76.237 (NP/Nepal/-): 1 in the last 3600 secs]
2020-01-06 16:37:24
5.135.146.51 attackbotsspam
Unauthorized connection attempt detected from IP address 5.135.146.51 to port 2220 [J]
2020-01-06 16:49:05
54.254.128.223 attackspam
ssh brute force
2020-01-06 16:43:52
117.159.5.113 attack
Unauthorized connection attempt detected from IP address 117.159.5.113 to port 1433 [J]
2020-01-06 17:04:16
118.89.201.225 attackspambots
Failed password for invalid user angelo from 118.89.201.225 port 57772 ssh2
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.201.225  user=root
Failed password for root from 118.89.201.225 port 51164 ssh2
Invalid user si from 118.89.201.225 port 44676
pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.89.201.225
2020-01-06 17:03:58
177.159.229.219 attackbots
Unauthorized connection attempt detected from IP address 177.159.229.219 to port 2220 [J]
2020-01-06 16:58:46

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