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 <<>> 104.21.90.21
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 50670
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.90.21.			IN	A

;; AUTHORITY SECTION:
.			151	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 03:13:42 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 21.90.21.104.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 21.90.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
189.110.60.233 attackbots
firewall-block, port(s): 23/tcp
2019-06-29 10:14:09
185.150.9.197 attack
Bad bot/spoofed identity
2019-06-29 09:57:35
93.158.161.4 attack
IP: 93.158.161.4
ASN: AS13238 YANDEX LLC
Port: World Wide Web HTTP 80
Date: 28/06/2019 11:20:08 PM UTC
2019-06-29 10:33:49
210.21.9.251 attackbots
Port Scan 3389
2019-06-29 10:06:26
14.98.4.82 attack
(sshd) Failed SSH login from 14.98.4.82 (static-82.4.98.14-tataidc.co.in): 5 in the last 3600 secs
2019-06-29 09:52:41
185.36.81.61 attack
2019-06-29T02:41:54.882687ns1.unifynetsol.net postfix/smtpd\[18680\]: warning: unknown\[185.36.81.61\]: SASL LOGIN authentication failed: authentication failure
2019-06-29T03:44:20.137653ns1.unifynetsol.net postfix/smtpd\[26981\]: warning: unknown\[185.36.81.61\]: SASL LOGIN authentication failed: authentication failure
2019-06-29T04:46:45.528775ns1.unifynetsol.net postfix/smtpd\[4450\]: warning: unknown\[185.36.81.61\]: SASL LOGIN authentication failed: authentication failure
2019-06-29T05:49:05.142699ns1.unifynetsol.net postfix/smtpd\[16424\]: warning: unknown\[185.36.81.61\]: SASL LOGIN authentication failed: authentication failure
2019-06-29T06:51:15.261544ns1.unifynetsol.net postfix/smtpd\[21093\]: warning: unknown\[185.36.81.61\]: SASL LOGIN authentication failed: authentication failure
2019-06-29 10:11:53
103.127.28.143 attackspambots
$f2bV_matches
2019-06-29 10:17:58
199.249.230.80 attackbotsspam
Jun 29 01:20:35 vps sshd[28570]: Failed password for root from 199.249.230.80 port 43876 ssh2
Jun 29 01:20:39 vps sshd[28570]: Failed password for root from 199.249.230.80 port 43876 ssh2
Jun 29 01:20:43 vps sshd[28570]: Failed password for root from 199.249.230.80 port 43876 ssh2
Jun 29 01:20:48 vps sshd[28570]: Failed password for root from 199.249.230.80 port 43876 ssh2
...
2019-06-29 10:10:22
95.152.63.246 attack
[portscan] Port scan
2019-06-29 10:15:19
123.30.249.104 attackspambots
Jun 29 01:20:16 ns37 sshd[17717]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.30.249.104
Jun 29 01:20:16 ns37 sshd[17717]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=123.30.249.104
2019-06-29 10:26:02
177.44.17.153 attackspambots
failed_logins
2019-06-29 09:58:56
139.59.82.78 attack
Jun 29 03:48:01 core01 sshd\[28475\]: Invalid user debian from 139.59.82.78 port 42050
Jun 29 03:48:01 core01 sshd\[28475\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.82.78
...
2019-06-29 10:00:24
50.236.22.154 attackspambots
k+ssh-bruteforce
2019-06-29 10:34:11
119.50.112.229 attackbotsspam
Unauthorised access (Jun 29) SRC=119.50.112.229 LEN=40 TTL=49 ID=19453 TCP DPT=23 WINDOW=63230 SYN
2019-06-29 10:33:25
185.103.110.206 attackbotsspam
fell into ViewStateTrap:berlin
2019-06-29 10:12:46

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