Domain Tips, Guides & Insights

Expert guides on domain registration, WHOIS lookup, DNS, SSL, and domain investing.

All Posts Domain Tools Domain Investing Guides News
MTA-STS and TLS-RPT: How to Enforce Secure Email Delivery with DNS Records
security

MTA-STS and TLS-RPT: How to Enforce Secure Email Delivery with DNS Records

MTA-STS and TLS-RPT are two DNS-based email security standards that enforce encrypted delivery and provide failure reports. This guide explains how to set them up with practical steps, policy examples, and actionable tips to protect your domain from email interception.

11 views
How to Use DNS SRV Records for Service Discovery (SIP, XMPP, LDAP, and More)
dns

How to Use DNS SRV Records for Service Discovery (SIP, XMPP, LDAP, and More)

DNS SRV records are powerful but often overlooked. They let you point specific services (like SIP, XMPP, or LDAP) to particular servers and ports, enabling failover and load balancing through priority and weight values. This article breaks down SRV record format, real-world use cases, setup tips, and how to verify your records using tools like Whose.Domains’ DNS Analyzer.

15 views