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Checkdnssrr function in PHP

We can check our DNS record to verify the existence of a domain name or not. We can see if plus2net.com is there in DNS record by using checkdnsrr function. This function returns True if available and returns False if not available.

The type can be A, MX, NS, PTR,SOA, AAAA, CNAME, SRV,A6 NAPTR, TXT or ANY

This function may not work properly in Windows platform ( Older than PHP 5.3 ).

Here is the simple code to check DNS records.

$domain="plus2net.com";
if(!checkdnsrr($domain,'MX')) {
echo "Not there ";
}else {
echo " It is there "; }

PHP IP address and Referrer
Getting IP address of visitors Collecting visitor referrer gethostbyname(): Getting the host IP address of a domain Logging Visitor details to MySQL database Checking DNS record of a domain name Redirect visitors using HTTP header Based on some condition redirecting visitrs Getting details of Visitors

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IP & Referrer

IP Address Dynamic IP Referrer gethostbyname ip address of domain checkdnsrr Logging Visitor Redirect Conditional Redirect Visitor Details

Checkdnssrr function in PHP

$domain="plus2net.com"; if(!checkdnsrr($domain,'MX')) { echo "Not there "; }else { echo " It is there "; }

$domain="plus2net.com";
if(!checkdnsrr($domain,'MX')) {
echo "Not there ";
}else {
echo " It is there "; }