When a website does not load after a domain change, the issue is often related to DNS records, nameservers, or propagation timing. Understanding the basics helps you avoid changing settings repeatedly and extending downtime.
Check nameservers first
Nameservers tell the internet where your domain's DNS records are managed. Confirm that your domain is pointing to the nameservers provided by your hosting company, and avoid mixing settings from two different DNS providers.
Understand DNS propagation
DNS changes can take time to appear globally because networks cache old records. This is normal after a nameserver or A record update. Before making further changes, confirm the record values and allow the configured TTL time to pass.
Check the important records
- A record for your website server
- www record or CNAME
- MX records for email delivery
- TXT records for email authentication and verification
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