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 <<>> 104.21.16.91
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 29470
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.16.91.			IN	A

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

;; Query time: 73 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Thu Feb 17 18:16:43 CST 2022
;; MSG SIZE  rcvd: 105
HOST信息:
Host 91.16.21.104.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 91.16.21.104.in-addr.arpa: NXDOMAIN
相关IP信息:
最新评论:
IP 类型 评论内容 时间
61.90.172.212 attackbotsspam
firewall-block, port(s): 23/tcp
2019-06-26 14:04:40
63.245.108.75 attackbots
26.06.2019 03:49:52 SSH access blocked by firewall
2019-06-26 14:09:26
46.3.96.71 attack
26.06.2019 05:50:53 Connection to port 47014 blocked by firewall
2019-06-26 14:29:02
159.65.143.166 attackbots
Scanning and Vuln Attempts
2019-06-26 14:11:15
194.14.19.138 attackbots
Honeypot attack, port: 23, PTR: PTR record not found
2019-06-26 14:10:40
81.22.45.216 attackspambots
Jun 25 23:03:19 box kernel: [613721.711795] [UFW BLOCK] IN=eth0 OUT= MAC=[munged] SRC=81.22.45.216 DST=[munged] LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=63582 PROTO=TCP SPT=47932 DPT=3389 WINDOW=1024 RES=0x00 SYN URGP=0 
Jun 26 00:21:10 box kernel: [618393.315623] [UFW BLOCK] IN=eth0 OUT= MAC=[munged] SRC=81.22.45.216 DST=[munged] LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=64049 PROTO=TCP SPT=47932 DPT=3393 WINDOW=1024 RES=0x00 SYN URGP=0 
Jun 26 02:53:17 box kernel: [627519.685308] [UFW BLOCK] IN=eth0 OUT= MAC=[munged] SRC=81.22.45.216 DST=[munged] LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=13678 PROTO=TCP SPT=47932 DPT=33389 WINDOW=1024 RES=0x00 SYN URGP=0 
Jun 26 03:00:00 box kernel: [627923.338045] [UFW BLOCK] IN=eth0 OUT= MAC=[munged] SRC=81.22.45.216 DST=[munged] LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=32906 PROTO=TCP SPT=47932 DPT=2019 WINDOW=1024 RES=0x00 SYN URGP=0 
Jun 26 07:57:35 box kernel: [645778.289265] [UFW BLOCK] IN=eth0 OUT= MAC=[munged] SRC=81.22.45.216 DST=[munged] LEN=40 TOS=0x00 PREC=0x00 TTL=247 ID=64950
2019-06-26 14:26:59
46.3.96.69 attack
Port scan attempt detected by AWS-CCS, CTS, India
2019-06-26 15:02:06
35.247.179.28 attackbotsspam
Invalid user tecnici from 35.247.179.28 port 48438
2019-06-26 13:49:13
185.137.233.226 attack
Portscan or hack attempt detected by psad/fwsnort
2019-06-26 14:40:52
159.89.195.16 attackspambots
Scanning and Vuln Attempts
2019-06-26 13:50:10
125.214.51.136 attackspambots
Spam
2019-06-26 14:09:01
159.65.99.227 attack
Scanning and Vuln Attempts
2019-06-26 14:05:15
173.219.80.40 attackspam
$f2bV_matches
2019-06-26 14:01:36
113.161.12.5 attack
Honeypot attack, port: 445, PTR: static.vnpt.vn.
2019-06-26 14:12:28
79.137.20.253 attackbots
Jun 26 05:50:21 s1 wordpress\(www.programmpunkt.de\)\[32034\]: Authentication attempt for unknown user fehst from 79.137.20.253
...
2019-06-26 13:51:06

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