
What are DNS records? | Cloudflare
DNS records are text instructions stored on DNS servers. They indicate the IP address associated with a domain and can provide other information as well.
What is DNS? | How DNS works - Cloudflare
DNS, or the domain name system, is the phonebook of the Internet, connecting web browsers with websites. Learn more about how DNS works and what DNS servers do.
What is a DNS zone? - Cloudflare
What is a DNS zone? The DNS is broken up into many different zones. These zones differentiate between distinctly managed areas in the DNS namespace. A DNS zone is a portion of the …
Import and export records · Cloudflare DNS docs
Oct 23, 2025 · Use import and export to have more control over your DNS records and make processes like migrating a domain or bulk editing record comments easier.
What is a DNS DMARC record? - Cloudflare
DMARC is an important part of email security. Learn how a DMARC record works, how to construct a DMARC policy, and how DNS TXT records are used for DMARC.
What is a DNS SPF record? - Cloudflare
What is a DNS SPF record? A sender policy framework (SPF) record is a type of DNS TXT record that lists all the servers authorized to send emails from a particular domain. A DNS TXT …
Common DNS issues and how to fix them - Cloudflare
Sometimes a website or application does not work properly because of DNS resolution issues. Learn how to fix DNS issues.
What is a DNS CNAME record? - Cloudflare
A DNS CNAME record provides an alias for another domain. Learn how canonical name records work, and learn which DNS records cannot point to CNAME records.
What is a DNS TXT record? - Cloudflare
A DNS TXT record stores text notes on a DNS server. Learn how TXT records can verify domain ownership and prevent email spam via SPF, DKIM, and DMARC policies.
What is a DNS SOA record? - Cloudflare
What is a zone transfer? A DNS zone transfer is the process of sending DNS record data from a primary nameserver to a secondary nameserver. The SOA record is transferred first. The …