Reverse DNS records or PTR records are utilized for resolving IPs to a domain name and vice versa. Which means that you can point ukhost4u.com to 69.162.97.219 and make a ptr record so whenever 69.162.97.219 is checked, it would notify that it is linked to ukhost4u.com. Also, it permits your email’s receiver to monitor probable spoof emails that will be considered spam. In the absence of this record, the receiver can only guess if the email is spam or not.
