refmanual.com | Ref.Manual | This is my weblog to record my work, Unix/Linux server

Robots.txt Information

Robot	Path	Permission
GoogleBot	/	✔
BingBot	/	✔
BaiduSpider	/	✔
YandexBot	/	✔
User-agent: *

Meta Tags

Title	Ref.Manual \| This is my weblog to record my work, Unix/Linux server
Description	Skip to primary content Skip to secondary content Ref.Manual This is my weblog to record my work, Unix/Linux server chaos Search Main menu Home About Post
Keywords	N/A

Server Information

WebSite	refmanual.com
Host IP	104.21.75.120
Location	United States

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refmanual.com Valuation

US$313,457

Last updated: 2022-08-18 18:41:59

refmanual.com has Semrush global rank of 33,766,386. refmanual.com has an estimated worth of US$ 313,457, based on its estimated Ads revenue. refmanual.com receives approximately 36,169 unique visitors each day. Its web server is located in United States, with IP address 104.21.75.120. According to SiteAdvisor, refmanual.com is safe to visit.

Traffic & Worth Estimates

Purchase/Sale Value	US$313,457
Daily Ads Revenue	US$290
Monthly Ads Revenue	US$8,681
Yearly Ads Revenue	US$104,165
Daily Unique Visitors	2,412
Note: All traffic and earnings values are estimates.

DNS Records

Host	Type	TTL	Data
refmanual.com.	A	300	IP: 104.21.75.120
refmanual.com.	A	300	IP: 172.67.175.148
refmanual.com.	AAAA	300	IPV6: 2606:4700:3034::ac43:af94
refmanual.com.	AAAA	300	IPV6: 2606:4700:3037::6815:4b78
refmanual.com.	NS	86400	NS Record: coco.ns.cloudflare.com.
refmanual.com.	NS	86400	NS Record: charles.ns.cloudflare.com.

HtmlToTextCheckTime:2022-08-18 18:41:59

Skip to primary content Skip to secondary content Ref.Manual This is my weblog to record my work, Unix/Linux server chaos Search Main menu Home About Post navigation ← Older posts Using iptables to find spamming website in shared hosting environment Posted on August 25, 2016 by ronpoon Reply Recently I’ve received an abuse report from aol_dot_com. After checked the email header attached with the report, and found that the spam sent from our shared hosting server. Return-Path: < [email protected] > Received: from mysharehosting.server (mysharehosting.server [12.34.56.78]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mxserver.aol_dot_com(Internet Inbound) with ESMTPS id 7063B700000B1 for <redacted>; Fri, 12 Aug 2016 04:56:54 -0400 (EDT) Received: (qmail 13675 invoked from network); 12 Aug 2016 16:56:49 +0800 Received: from localhost (HELO fakedomain) (127.0.0.1) by localhost with ESMTPA; 12 Aug 2016 16:56:48 +0800 Date:

HTTP Headers

HTTP/1.1 301 Moved Permanently
Date: Sun, 19 Dec 2021 21:07:47 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
x-powered-by: W3 Total Cache/2.2.0
x-redirect-by: WordPress
location: http://www.refmanual.com/
cache-control: max-age=3600
expires: Sun, 19 Dec 2021 22:07:46 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=18LwZC9plT885P7tluNzI4561m85fy%2B3FGEcmm9osOgyvd%2BvmFdRU03hr9zOxLNmvZYxhGTR%2FrFLNU41aWRs1v43a7KaN5CyGj53X%2FkWgnat6DsMXsbOj0Eo8ReP9D5X"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
X-Content-Type-Options: nosniff
Server: cloudflare
CF-RAY: 6c039a3248d4e855-EWR
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400

HTTP/1.1 200 OK
Date: Sun, 19 Dec 2021 21:07:48 GMT
Content-Type: text/html; charset=UTF-8
Connection: keep-alive
x-powered-by: W3 Total Cache/2.2.0
link: ; rel="https://api.w.org/"
cache-control: max-age=3600
expires: Sun, 19 Dec 2021 22:07:48 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=JOTJkFuJXeT%2FuGDPnK0KfKMs9uqJweZqxAybRUf6wemMdad1sVT3luVra%2FzOgJ2pZYsZpS0ouwVNP4oXjg4JBojgXN%2FSZUh8ncZKtKqa1nbv28URkWOlyGhkfIkVOQeqHG8lEQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
X-Content-Type-Options: nosniff
Server: cloudflare
CF-RAY: 6c039a40d98cf009-EWR
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400, h3-28=":443"; ma=86400, h3-27=":443"; ma=86400

refmanual.com Whois Information

Domain Name: REFMANUAL.COM
Registry Domain ID: 1593028968_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.webnic.cc
Registrar URL: http://www.webnic.cc
Updated Date: 2020-08-17T22:08:03Z
Creation Date: 2010-04-16T06:20:38Z
Registry Expiry Date: 2022-04-16T06:20:38Z
Registrar: Web Commerce Communications Limited dba WebNic.cc
Registrar IANA ID: 460
Registrar Abuse Contact Email: compliance_abuse@webnic.cc
Registrar Abuse Contact Phone: +60.189836788
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: CHARLES.NS.CLOUDFLARE.COM
Name Server: COCO.NS.CLOUDFLARE.COM
DNSSEC: unsigned
>>> Last update of whois database: 2021-12-23T08:41:08Z <<<

refmanual.com valuation and analysis