Domain Name Pointer Dns
An a record should exist for every ptr.
Domain name pointer dns. For a reverse ipv4 mapping the name of the ptr record is the ip address with the segments reversed and with in addr arpa appended to the end. Ptr records are used for the reverse dns lookup. You can check it by going into hosting dashboard. Dns server for windows.
Until now the only thing that bothers me to find is how a domain name pointer in. This pointer type is recommended if there are multiple folders and domain names in your hosting account. First you have to know the name of the folder where the file is located. So i ve installed wireshark recently to figure out how a dns packet looks like and i read the rfc 1034 and rfc 1035.
A pointer ptr record is a type of domain name system dns record that resolves an ip address to a domain or host name unlike an a record which points a domain name to an ip address. A dns pointer is a record in dns that points a domain name to an ip address an a record or an aaaa record for ipv6 addresses or to another domain name a cname record.