104.21.77.51 - IPInfo

Basic Info

City: unknown

Region: unknown

Country: None

Internet Service Provider: unknown

Hostname: unknown

Organization: unknown

Usage Type: unknown

Comments:

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Comments on same subnet:

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Whois info:

Dig info:

; <<>> DiG 9.10.3-P4-Ubuntu <<>> 104.21.77.51
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 65426
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0

;; QUESTION SECTION:
;104.21.77.51.			IN	A

;; AUTHORITY SECTION:
.			548	IN	SOA	a.root-servers.net. nstld.verisign-grs.com. 2022022001 1800 900 604800 86400

;; Query time: 19 msec
;; SERVER: 183.60.83.19#53(183.60.83.19)
;; WHEN: Mon Feb 21 11:42:06 CST 2022
;; MSG SIZE  rcvd: 105

Host info

Host 51.77.21.104.in-addr.arpa. not found: 3(NXDOMAIN)

Nslookup info:

Server:		183.60.83.19
Address:	183.60.83.19#53

** server can't find 51.77.21.104.in-addr.arpa: NXDOMAIN

Related IP info:

Related comments:

IP	Type	Details	Datetime
54.37.159.12	attackspambots	Sep 16 06:40:49 pkdns2 sshd\[41504\]: Invalid user shoutcast from 54.37.159.12Sep 16 06:40:51 pkdns2 sshd\[41504\]: Failed password for invalid user shoutcast from 54.37.159.12 port 35726 ssh2Sep 16 06:44:20 pkdns2 sshd\[41634\]: Invalid user j3t from 54.37.159.12Sep 16 06:44:22 pkdns2 sshd\[41634\]: Failed password for invalid user j3t from 54.37.159.12 port 48328 ssh2Sep 16 06:47:48 pkdns2 sshd\[41953\]: Invalid user cmm from 54.37.159.12Sep 16 06:47:50 pkdns2 sshd\[41953\]: Failed password for invalid user cmm from 54.37.159.12 port 60934 ssh2 ...	2019-09-16 12:02:16
155.54.165.70	attackspambots	Sep 14 04:34:25 venus sshd[11870]: Invalid user bnc from 155.54.165.70 Sep 14 04:34:25 venus sshd[11870]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=155.54.165.70 Sep 14 04:34:26 venus sshd[11870]: Failed password for invalid user bnc from 155.54.165.70 port 44510 ssh2 ........ ----------------------------------------------- https://www.blocklist.de/en/view.html?ip=155.54.165.70	2019-09-16 12:00:24
185.211.245.198	attackspam	Sep 16 04:59:41 relay postfix/smtpd\[16037\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 16 04:59:50 relay postfix/smtpd\[16699\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 16 05:01:07 relay postfix/smtpd\[16013\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 16 05:01:16 relay postfix/smtpd\[16700\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 Sep 16 05:01:19 relay postfix/smtpd\[16037\]: warning: unknown\[185.211.245.198\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6 ...	2019-09-16 11:39:37
72.11.168.29	attackspambots	Sep 15 17:25:37 kapalua sshd\[18471\]: Invalid user xo from 72.11.168.29 Sep 15 17:25:37 kapalua sshd\[18471\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=72-11-168-29.cpe.axion.ca Sep 15 17:25:39 kapalua sshd\[18471\]: Failed password for invalid user xo from 72.11.168.29 port 57460 ssh2 Sep 15 17:33:45 kapalua sshd\[19246\]: Invalid user ileen from 72.11.168.29 Sep 15 17:33:45 kapalua sshd\[19246\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=72-11-168-29.cpe.axion.ca	2019-09-16 11:38:15
118.24.5.135	attack	Sep 15 13:57:04 auw2 sshd\[24221\]: Invalid user test1 from 118.24.5.135 Sep 15 13:57:04 auw2 sshd\[24221\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.5.135 Sep 15 13:57:06 auw2 sshd\[24221\]: Failed password for invalid user test1 from 118.24.5.135 port 39916 ssh2 Sep 15 14:01:40 auw2 sshd\[24658\]: Invalid user sal from 118.24.5.135 Sep 15 14:01:40 auw2 sshd\[24658\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=118.24.5.135	2019-09-16 11:44:13
185.36.81.236	attackbotsspam	Rude login attack (3 tries in 1d)	2019-09-16 11:37:54
217.112.128.88	attackspam	Postfix DNSBL listed. Trying to send SPAM.	2019-09-16 11:43:55
193.32.160.143	attackspambots	Sep 16 04:11:28 server postfix/smtpd[32249]: NOQUEUE: reject: RCPT from unknown[193.32.160.143]: 554 5.7.1 Service unavailable; Client host [193.32.160.143] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from=<7ql90zneddu9@basis-system.ru> to= proto=ESMTP helo=<[193.32.160.145]> Sep 16 04:11:28 server postfix/smtpd[32249]: NOQUEUE: reject: RCPT from unknown[193.32.160.143]: 554 5.7.1 Service unavailable; Client host [193.32.160.143] blocked using zen.spamhaus.org; https://www.spamhaus.org/sbl/query/SBLCSS; from=<7ql90zneddu9@basis-system.ru> to= proto=ESMTP helo=<[193.32.160.145]>	2019-09-16 11:40:05
141.98.10.61	attackbotsspam	Rude login attack (3 tries in 1d)	2019-09-16 11:46:06
122.165.207.151	attackspambots	Sep 15 17:55:37 lcprod sshd\[8853\]: Invalid user weblogic from 122.165.207.151 Sep 15 17:55:37 lcprod sshd\[8853\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.165.207.151 Sep 15 17:55:38 lcprod sshd\[8853\]: Failed password for invalid user weblogic from 122.165.207.151 port 27600 ssh2 Sep 15 18:01:06 lcprod sshd\[9314\]: Invalid user user from 122.165.207.151 Sep 15 18:01:06 lcprod sshd\[9314\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=122.165.207.151	2019-09-16 12:18:10
139.59.80.65	attackbots	Sep 16 01:47:09 OPSO sshd\[4809\]: Invalid user test from 139.59.80.65 port 35450 Sep 16 01:47:09 OPSO sshd\[4809\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.80.65 Sep 16 01:47:11 OPSO sshd\[4809\]: Failed password for invalid user test from 139.59.80.65 port 35450 ssh2 Sep 16 01:51:40 OPSO sshd\[5972\]: Invalid user george from 139.59.80.65 port 49180 Sep 16 01:51:40 OPSO sshd\[5972\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.59.80.65	2019-09-16 11:49:32
107.172.46.82	attackbots	Sep 15 17:56:33 web9 sshd\[1006\]: Invalid user dokuwiki from 107.172.46.82 Sep 15 17:56:33 web9 sshd\[1006\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.172.46.82 Sep 15 17:56:34 web9 sshd\[1006\]: Failed password for invalid user dokuwiki from 107.172.46.82 port 33726 ssh2 Sep 15 18:01:08 web9 sshd\[2062\]: Invalid user spotfilmlocation from 107.172.46.82 Sep 15 18:01:08 web9 sshd\[2062\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=107.172.46.82	2019-09-16 12:04:08
222.186.30.59	attackbotsspam	Sep 16 05:18:17 rotator sshd\[24838\]: Failed password for root from 222.186.30.59 port 47916 ssh2Sep 16 05:18:19 rotator sshd\[24838\]: Failed password for root from 222.186.30.59 port 47916 ssh2Sep 16 05:18:21 rotator sshd\[24838\]: Failed password for root from 222.186.30.59 port 47916 ssh2Sep 16 05:24:03 rotator sshd\[25672\]: Failed password for root from 222.186.30.59 port 19893 ssh2Sep 16 05:24:06 rotator sshd\[25672\]: Failed password for root from 222.186.30.59 port 19893 ssh2Sep 16 05:24:08 rotator sshd\[25672\]: Failed password for root from 222.186.30.59 port 19893 ssh2 ...	2019-09-16 11:36:56
62.210.172.23	attackspam	Sep 15 23:32:59 plusreed sshd[8247]: Invalid user mt from 62.210.172.23 ...	2019-09-16 11:51:43
175.211.105.99	attack	Sep 15 23:43:02 xtremcommunity sshd\[131381\]: Invalid user support from 175.211.105.99 port 43878 Sep 15 23:43:02 xtremcommunity sshd\[131381\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.211.105.99 Sep 15 23:43:04 xtremcommunity sshd\[131381\]: Failed password for invalid user support from 175.211.105.99 port 43878 ssh2 Sep 15 23:47:42 xtremcommunity sshd\[131481\]: Invalid user postgres from 175.211.105.99 port 57736 Sep 15 23:47:42 xtremcommunity sshd\[131481\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=175.211.105.99 ...	2019-09-16 11:55:52

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