73.21.48.50 - IPInfo

基本信息:

城市(city): unknown

省份(region): unknown

国家(country): United States of America (the)

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:

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WHOIS信息:

DIG信息:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 73.21.48.50
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 7520
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;73.21.48.50.			IN	A

;; AUTHORITY SECTION:
.			30	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2025012200 1800 900 604800 86400

;; Query time: 13 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Wed Jan 22 23:39:56 CST 2025
;; MSG SIZE  rcvd: 104

HOST信息:

50.48.21.73.in-addr.arpa domain name pointer c-73-21-48-50.hsd1.ga.comcast.net.

NSLOOKUP信息:

Server:		183.60.83.19
Address:	183.60.83.19#53

Non-authoritative answer:
50.48.21.73.in-addr.arpa	name = c-73-21-48-50.hsd1.ga.comcast.net.

Authoritative answers can be found from:

最新评论:

IP	类型	评论内容	时间
54.39.150.116	attackbots	Aug 15 09:40:50 debian sshd\[29833\]: Invalid user xyz from 54.39.150.116 port 58126 Aug 15 09:40:50 debian sshd\[29833\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=54.39.150.116 Aug 15 09:40:52 debian sshd\[29833\]: Failed password for invalid user xyz from 54.39.150.116 port 58126 ssh2 ...	2019-08-16 02:53:01
92.53.65.200	attackspam	firewall-block, port(s): 5651/tcp	2019-08-16 02:55:04
23.240.82.66	attack	Aug 15 12:20:22 srv-4 sshd\[6011\]: Invalid user admin from 23.240.82.66 Aug 15 12:20:22 srv-4 sshd\[6011\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=23.240.82.66 Aug 15 12:20:23 srv-4 sshd\[6011\]: Failed password for invalid user admin from 23.240.82.66 port 47956 ssh2 ...	2019-08-16 02:44:48
36.91.164.53	attackbotsspam	Aug 15 04:58:36 web1 sshd\[20609\]: Invalid user user1 from 36.91.164.53 Aug 15 04:58:37 web1 sshd\[20609\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.91.164.53 Aug 15 04:58:39 web1 sshd\[20609\]: Failed password for invalid user user1 from 36.91.164.53 port 60576 ssh2 Aug 15 05:05:16 web1 sshd\[21272\]: Invalid user server from 36.91.164.53 Aug 15 05:05:16 web1 sshd\[21272\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=36.91.164.53	2019-08-16 02:08:01
58.218.66.10	attackspam	Aug 15 05:20:26 localhost kernel: [17105019.467402] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:a8:41:08:00 SRC=58.218.66.10 DST=[mungedIP2] LEN=52 TOS=0x08 PREC=0x20 TTL=104 ID=5047 DF PROTO=TCP SPT=27812 DPT=1433 WINDOW=8192 RES=0x00 SYN URGP=0 Aug 15 05:20:26 localhost kernel: [17105019.467427] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:a8:41:08:00 SRC=58.218.66.10 DST=[mungedIP2] LEN=52 TOS=0x08 PREC=0x20 TTL=104 ID=5047 DF PROTO=TCP SPT=27812 DPT=1433 SEQ=1593247962 ACK=0 WINDOW=8192 RES=0x00 SYN URGP=0 OPT (020405B40103030201010402) Aug 15 05:20:29 localhost kernel: [17105022.497405] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:a8:41:08:00 SRC=58.218.66.10 DST=[mungedIP2] LEN=52 TOS=0x08 PREC=0x20 TTL=104 ID=6810 DF PROTO=TCP SPT=27812 DPT=1433 WINDOW=8192 RES=0x00 SYN URGP=0 Aug 15 05:20:29 localhost kernel: [17105022.497414] iptables_INPUT_denied: IN=eth0 OUT= MAC=f2:3c:91:84:83:95:84:78:ac:57:a8:41:08:00 SRC=58.218.66.10	2019-08-16 02:40:55
112.242.138.13	attackbots	Seq 2995002506	2019-08-16 02:50:04
77.247.109.72	attackbots	\[2019-08-15 13:52:10\] NOTICE\[2288\] chan_sip.c: Registration from '"888" \' failed for '77.247.109.72:6157' - Wrong password \[2019-08-15 13:52:10\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-15T13:52:10.375-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="888",SessionID="0x7ff4d0045808",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.247.109.72/6157",Challenge="153bf398",ReceivedChallenge="153bf398",ReceivedHash="7fb71d6d17d14c07a49f5bd3d0a21374" \[2019-08-15 13:52:10\] NOTICE\[2288\] chan_sip.c: Registration from '"888" \' failed for '77.247.109.72:6157' - Wrong password \[2019-08-15 13:52:10\] SECURITY\[2326\] res_security_log.c: SecurityEvent="InvalidPassword",EventTV="2019-08-15T13:52:10.535-0400",Severity="Error",Service="SIP",EventVersion="2",AccountID="888",SessionID="0x7ff4d0348688",LocalAddress="IPV4/UDP/192.168.244.6/5060",RemoteAddress="IPV4/UDP/77.2	2019-08-16 02:11:22
185.176.27.34	attackbots	Port scan on 6 port(s): 25995 25996 25997 26098 26099 26100	2019-08-16 02:36:38
91.225.79.162	attack	firewall-block, port(s): 23/tcp	2019-08-16 02:56:59
165.22.26.134	attackspam	Aug 15 17:19:06 mail sshd\[6112\]: Failed password for invalid user fmaster from 165.22.26.134 port 58446 ssh2 Aug 15 17:36:35 mail sshd\[6520\]: Invalid user cinema from 165.22.26.134 port 56168 Aug 15 17:36:35 mail sshd\[6520\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=165.22.26.134 ...	2019-08-16 02:25:45
67.207.94.61	attack	Automatic report - Banned IP Access	2019-08-16 02:08:49
200.45.250.4	attackspambots	Port 1433 Scan	2019-08-16 02:16:07
41.232.85.87	attack	Aug 15 12:20:17 srv-4 sshd\[5991\]: Invalid user admin from 41.232.85.87 Aug 15 12:20:17 srv-4 sshd\[5991\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=41.232.85.87 Aug 15 12:20:19 srv-4 sshd\[5991\]: Failed password for invalid user admin from 41.232.85.87 port 40325 ssh2 ...	2019-08-16 02:48:04
51.158.178.133	attack	Port Scan: TCP/445	2019-08-16 02:27:48
134.175.219.34	attackbotsspam	SSH invalid-user multiple login attempts	2019-08-16 02:22:25

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