30 results for “dns”
DNS over HTTPS (DoH) and DNS over TLS (DoT): Encrypted Lookups Explained
DNS over HTTPS (DoH) and DNS over TLS (DoT) encrypt the DNS queries between you and your resolver…
DNSWhat Is DNSSEC and How to Enable It for Your Domain
DNSSEC (Domain Name System Security Extensions) adds a layer of cryptographic signatures to your DNS, so visitors can…
DNSWhat Is DNS and How Does It Work?
…How DNS works, step by step You type yourbusiness.com into your browser. Your browser asks the DNS…
DNSWhat Is DNSSEC and How It Protects Your Domain from Spoofing
DNSSEC (DNS Security Extensions) adds cryptographic signatures to DNS records, so a resolver can verify that an answer…
DNSHow to use DNS Zone Editor in cPanel
DNS Zone Editor is used to add, delete or update any DNS record for the domain. You can…
WebuzoHow to Manage DNS Records in Webuzo
…Open the Domains section and click DNS (or DNS Manager / Zone Editor). Select the domain whose records you…
DNSDNS Failover and Health Checks: Staying Up When a Server Dies
DNS failover automatically stops sending traffic to a server that has failed, redirecting visitors to a healthy backup…
DomainsWhat is DNS Propagation & How long it takes to work?
…These abnormal activities are actually normal during the DNS Propagation. Normally DNS Propagation take up to 24 hours…
DNSAnycast DNS Explained: How One IP Serves the Whole World
…It is how large DNS providers deliver fast, resilient lookups globally — and why the root servers can handle…
DNSDNS Amplification and Cache Poisoning: How the Attacks Work and How to Defend
DNS amplification and cache poisoning are two of the most significant attacks against the DNS system — one threatens…
DNSWhat Are Nameservers and How Do They Work?
…See DNS propagation. Nameservers vs DNS records — what’s the difference? Nameservers are where your DNS records are…
TroubleshootingWhy Is My Website Down? A Step-by-Step Diagnosis Guide
…Check DNS and nameservers If DNS was recently changed, the site may be unreachable while it settles. Confirm…
DNSReverse DNS (PTR Records): Why Your Mail Server Needs One
Reverse DNS (rDNS) maps an IP address back to a hostname — the opposite of a normal lookup — and…
DNSHow to Use dig for Deep DNS Troubleshooting (With Real Examples)
dig (Domain Information Groper) is the command-line tool serious admins use to see exactly what DNS is…
DNSHow to Point a Domain to VernalWeb Using A Records (Without Changing Nameservers)
…Edit the A record where your DNS lives Log in to whoever manages your DNS (Cloudflare, your registrar…
DNSHow DNS Resolution Actually Works: From Browser to Authoritative Server
Every time you visit a website, a chain of DNS servers works together to turn a name like…
Website OptimizationHow to Activate Cloudflare on a Subdomain
…Click on the “DNS” tab to access DNS management. Add a DNS Record for the Subdomain: Look for…
DNSHow to Add a TXT Record for Domain Verification in cPanel
…Not sure how DNS is pointed? Our guide on updating nameservers explains where your DNS lives. Step 1…
DNSHow to add an A record with the DNS Zone Editor in cPanel
…Now let’s learn how to add an A record with the DNS Zone Editor. Click the Simple…
DNSHow to Set Up DKIM Signing and Publish the DNS Key
DKIM adds a cryptographic signature to every message you send, and publishes the matching public key in DNS…
WebuzoHow to Migrate a Website into Webuzo
…Only when it looks right should you point your domain over by updating DNS — then allow for DNS…
DNSZone Transfers Explained: AXFR, IXFR, and Primary/Secondary DNS
A zone transfer is how a secondary DNS server copies zone data from the primary, keeping multiple nameservers…
DNSHow to Enable and Manage DNSSEC, Including Key Rollovers (KSK/ZSK)
Enabling DNSSEC means signing your zone, publishing the right key material, and lodging a DS record with your…
DNSSplit-Horizon DNS: Different Answers for Internal and External Clients
Split-horizon DNS (also called split-view DNS) serves different answers for the same name depending on whether…
EmailHow to Use the Email Deliverability Tool in cPanel
…PTR / reverse DNS — links the sending IP back to a valid hostname. Green ticks mean you are in…
MigrationA Zero-Downtime Website Migration Checklist
…Lower your DNS TTL a day ahead so the final switch propagates quickly. Note every moving part: files…
DNSHow to Migrate DNS to a New Provider with Zero Downtime
Migrating your DNS to a new provider without downtime is entirely achievable — the secret is order of operations…
WebuzoHow to Set Up SPF and DKIM Records for Email in Webuzo
…SPF and DKIM are two DNS records that prove your mail genuinely comes from your domain — and setting…
DNSHow to Verify Your Domain with Google Search Console
…The cleanest way to prove that is domain verification using a DNS TXT record, which covers your whole…
DNSSPF, DKIM, and DMARC Explained: The DNS Records That Fix Email Deliverability
SPF, DKIM and DMARC are three DNS records that together prove your email is genuinely from you — which…