Technical questions
DNS configuration and other technical domain settings.
- How long does it take for DNS changes to propagate?
- How do I add DNS records for my domain?
- How do I get DNS hosting?
- How long does it take for DNS records to go live?
- What is a nameserver and what is it for?
- What is a subdomain?
- What is a domain alias (parked/addon domain)?
- What is DNSSEC and should I enable it?
- What is an SPF record and why do I need one?
- What is a DMARC record and why is it useful?
- How long does nameserver propagation take?
- Error “A DNS entry already exists” – what does it mean and how do I fix it?
- Error “Could not determine the nameserver IP addresses” – what does it mean?
- What are the main types of DNS records (A, AAAA, CNAME, MX, TXT, NS)?
- What is TTL and how do I choose a value?
- What is a glue record, and how do I set up custom nameservers?
- My domain isn't working – a DNS troubleshooting checklist