ßíÝíÉ ÇÖÇÝÉ ÇáÏí Çä ÇÓ ÇáÚßÓí PTR Record / Reverse DNS entry (rDNS)
Namecheap PTR Record / Reverse DNS entry (rDNS
Godaddy PTR Record / Reverse DNS entry (rDNS
ÇáãÔßáÉ :
íæÌÏ ÞíãÉ Ýì rDNS æáßä ÛíÑ ÕÍíÍÉ íÌÈ Çä íßæä ãØÇÈÞ ãÚ ÇÓã ÇáÓíÑÝÑ
ãËáÇ: server.yourdomain.com ÍÊì íÕá Çáì Inbox
æÊÌäÈ ãÔÇßá ÇáÓÈÇã ÇáÔÇÆÚÉ æÍÏæË blacklist ááÇì Èí ÇáÎÇÕ ÈÇáÓíÑÝÑ.
Íá ÇáãÔßáÉ ãÚ äíã ÔíÈ Namecheap :
íÌÈ Çä ÊÊæÇÕá ãÚ ãÞÏã ÇáÇì Èì ÇáÎÇÕ ÈÇáÓíÑÝÑ áßì íÞæã ÈÊäÝíÐ Ðáß
ÍíË áÇ íãßäß ãä ÎáÇáß æáßä ãÞÏã ÇáÇì Èì åíÝÚá Ðáß æåíÓÆá Úä ÇáÇÓã ÇáãØáæÈ ptr record
æåíØáÈ ÈíÇäÇÊ ÇáÏÎæá Úáì ÇáÓíÑÝÑ áÖÈØ ÇáÇÚÏÇÏÇÊ Èå.
* äÇßÏ áÇ íãßä Çä ÊÏÎá record ÈäÝÓß áÇÈÏ ãä ãÞÏã ÇáÎÏãÉ áÇäå áå ÕáÇÍíÉ Dns root
æÐáß íäØÈÞ ãÚ namecheap æÇÛáÈ ãÞÏãì ÇáÓíÑÝÑÇÊ ÈÔßá ÚÇã
æáßä ÌæÏÇÏì ÊÚØìß ÕáÇÍíÉ áÐáß.
Íá ÇáãÔßáÉ ãÚ ÔÑßÉ ÌæÏÇÏí Godaddy :
My Products -> Servers -> Manage
Set up reverse DNS for my Gen 4 Dedicated Server
You can set up reverse DNS (rDNS) lookup for your Generation 4 Dedicated Server. Most of the time, DNS "looks" for your website by first finding the domain name, then locating the associated IP address. With reverse DNS lookup, DNS first looks for an IP address and then locates the associated domain name.
Log in to your account. (Need help logging in?)If you run your own email server, set up rDNS to point to your primary domain name - some servers will reject emails from any IP address without rDNS.
Reverse DNS also helps if you need to troubleshoot your network (such as running a traceroute).
In your My Products page, click Servers, and next to the Generation 4 Dedicated Server you want to use, click Manage.
In the Settings section, next to IP address, click Manage.
In the DNS record field, enter the fully-qualified domain name you want associated with the server IP address
(for example, server.coolexample.com)
Click Update. We'll complete the reverse DNS setup - it can take up to 48 hours for the changes to propagate to our servers.
ãä ÇáãÝÊÑÖ Ýì ÇáÍÇá æáßä ÌæÏÇÏì íÊÇÎíÑ 48 ÓÇÚÉ æÇáÏÚã ÇáÝäì ÓìÁ íÌåá RDNS
Íá ÇáãÔßáÉ ãÚ OVH Cloud :
--------------------------------------------------------
ÇáÊÍÞÞ ãä ÞíãÉ ptr ãä ÏÇÎá terminal
ÇÐÇ ßÇä Çí Èí ÇáÓíÑÝÑ åæ 11.22.33.44
ÝÇÏÎáå ãÚßæÓ ãä Çáíãíä Çáì ÇáÔãÇá
Ëã åÊÌÏ Çä ÇáäÊíÌÉ åæ ÇÓã ÇáÓíÑÝÑßæÏ:dig PTR 44.33.22.11.in-addr.arpa
--------------------------------------------------------
ÇáÊÍÞÞ ãä ÞíãÉ ptr ãä ÏÇÎá CMD Ýì ÇáæíäÏæÒ
Ëã åÊÌÏ Çä ÇáäÊíÌÉ åæ ÇÓã ÇáÓíÑÝÑßæÏ:nslookup 11.22.33.44
--------------------------------------------------------
ÇáÊÍÞÞ ãä ÎáÇá ãæÞÚ ÝÍÕ DNS
http://leafdns.com
ÔÇåÏ ÇíÖÇ
ãÇ åæ What is PTR Record / Reverse DNS entry (rDNS)
ÇáãÑÌÚ:
https://www.namecheap.com/support/kn...-is-ptr-record
https://www.godaddy.com/help/set-up-...d-server-32189
https://community.spiceworks.com/top...perly-for-mail
https://support.us.ovhcloud.com/hc/e...re-Reverse-DNS
https://docs.ovh.com/gb/en/vps/confi...verse-dns-vps/
https://www.20i.com/support/virtual-...everse-dns-vps
https://www.transip.eu/knowledgebase...-for-bladevps/
https://docs.cpanel.net/knowledge-ba...ng-ip-address/
https://support.cpanel.net/hc/en-us/articles/4405084705559-How-to-enable-custom-mail-HELOs








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