After checking my website dns in intodns.com I get the following errors:
Recursive queries: I could use the nameservers listed below to performe recursive queries. It may be that I am wrong but the chances of that are low. You should not have nameservers that allow recursive queries as this will allow almost anyone to use your nameservers and can cause problems. Problem record(s) are: 130.xx.xx.128
ERROR: No reverse DNS (PTR) entries. The problem MX records are: 128.xx.xx.130.in-addr.arpa -> no reverse (PTR) detected You should contact your ISP and ask him to add a PTR record for your ips
Do these errors cause any problem or affect on website performance?