Domain problems can affect your website, email, DNS and related online services. When a domain issue occurs, the symptoms may include a website not loading, email stopping, DNS records not appearing as expected, or a transfer or renewal not completing correctly.
This article explains common domain problems, what usually causes them, and the checks you can perform before contacting support. It is designed for Apexhost customers with beginner to intermediate technical knowledge who need a practical guide to troubleshooting domain issues.
It is important to understand that a domain name, DNS hosting, website hosting and email hosting are related but separate services. A problem with one does not always mean there is a problem with the others. For example, a domain can be registered correctly but still fail to load a website if the DNS records are wrong.
How domain issues happen
A domain name works together with several systems. The domain registration records show who manages the registration. The nameservers show where the DNS zone is hosted. The DNS records inside that zone direct traffic to services such as your website or email provider.
Because these layers are separate, domain issues usually fall into one of the following categories:
* Registration issues, such as expiry, transfer lock or incorrect registrant details.
* Nameserver issues, where the domain points to the wrong DNS provider.
* DNS record issues, such as incorrect A, CNAME, MX, TXT or other records.
* Propagation delays after a recent change.
* Security configuration issues, such as incorrect DNSSEC settings.
* Service-side issues, where the domain is correct but the website hosting or email service itself has a fault.
Note: A domain registration does not automatically configure a website or email service. The domain must also use the correct nameservers and DNS records for the service you want to use.
Before you begin
Before troubleshooting a domain issue, have the following information available:
* The full domain name.
* Details of the problem, such as website not loading, email not working or transfer failing.
* Whether any recent changes were made to nameservers, DNS records, hosting, email or registrar settings.
* Access to the Apexhost Client Area or the registrar account if you manage the domain elsewhere.
* The expected destination for the domain, such as your web hosting server or email provider.
If your website or email is business-critical, it is also a good idea to keep a record of your current DNS settings before making changes.
Common domain problems and how to troubleshoot them
My domain is not loading
If your website does not open, times out, shows the wrong website or displays an error, check the following:
* Confirm the domain has not expired. An expired domain may stop resolving and can interrupt both website and email services.
* Check the nameservers. If the nameservers point to the wrong provider, DNS queries may be going to a DNS zone that does not contain your website records.
* Check the A record or CNAME record for the website host name. If it points to the wrong IP address or target, the website may not load correctly.
* Consider whether changes were made recently. DNS propagation can take time, and different networks may update at different speeds.
* Confirm the web hosting service itself is active and working. If the domain is correct but the server is offline, the website may still fail.
A useful way to think about this issue is to separate domain resolution from website hosting. If the domain resolves to the correct server but the page still fails, the problem may be with the website or hosting service rather than the domain itself.
My email is not working
If email sent to your domain is not arriving, or outgoing mail setup no longer works after a domain change, review the email-related DNS settings:
* Check the MX records point to the correct email provider.
* Confirm the mailbox or email service actually exists and is active. DNS records only direct mail; they do not create mailboxes.
* Review SPF, DKIM and DMARC records if messages are being rejected, marked as spam or failing authentication.
* Check whether the nameservers were changed recently. A nameserver change can move DNS to a provider that does not yet contain the correct email records.
* Allow time for DNS propagation if changes were made recently.
If your domain uses Microsoft 365, Google Workspace or another external email service, make sure the DNS records match that provider’s required settings rather than older hosting-based email records.
I changed nameservers and now services are not working
Changing nameservers moves DNS control to the new DNS provider. This is one of the most common causes of domain-related outages.
When you change nameservers:
* The old DNS zone is no longer authoritative once the change takes effect.
* The new nameserver provider must already contain the required DNS records.
* Missing website, email or verification records can cause immediate service issues.
If services stopped working after a nameserver change:
* Confirm the domain is using the intended nameservers.
* Review the DNS zone at the active nameserver provider.
* Make sure the website, MX, SPF, DKIM, DMARC and any third-party verification records have been recreated correctly.
Note: Changing nameservers does not copy DNS records automatically. If the new DNS provider does not contain the required records, your website and email may stop working.
I changed DNS records but nothing seems to have happened
This is often caused by propagation or by editing the records in the wrong place.
Check the following:
* Confirm which provider hosts the active DNS zone for the domain.
* Make sure you edited the records at the authoritative DNS provider, not just in another unused control panel.
* Allow time for caches to refresh across the internet.
* Check whether your browser, computer or local network is still using cached DNS results.
DNS propagation does not always take the full 48 hours, but it can take time before all users see the same result.
I cannot transfer my domain
Domain transfer issues are usually related to registrar rules or domain status rather than DNS itself.
Common checks include:
* Make sure the domain is unlocked if the extension requires this.
* Confirm you are using the correct EPP code, transfer code or registry key where applicable.
* Check whether the domain is within a transfer restriction period, such as shortly after registration or a previous transfer.
* Ensure the registrant or approval email details are current if approval is required.
* Confirm the domain has not expired or entered a restricted recovery state.
A transfer changes the registrar that manages the domain registration. It does not automatically move your website, DNS hosting, email hosting or other connected services.
WHOIS or registrar information does not look right
If WHOIS shows unexpected information, this does not always mean something is wrong.
* If the registrar shown is not Apexhost, the domain may simply be registered through another provider.
* If the nameservers shown are old, the update may still be propagating or may not have been saved with the registrar.
* If contact details are hidden, privacy rules or registry policy may be limiting what is shown publicly.
WHOIS is useful for confirming who manages the registration and which nameservers are published, but it does not show the entire hosting configuration.
The domain stopped working after enabling DNSSEC
DNSSEC adds security to DNS by using digital signatures, but an incorrect DNSSEC setup can prevent a domain from resolving for some users.
If a domain fails after enabling DNSSEC:
* Check whether the DNS zone is signed correctly.
* Confirm the DS record at the registrar matches the active DNSSEC key information from the DNS provider.
* If you recently changed DNS providers, confirm the old DS record was removed if no longer valid.
* Test the domain with a DNSSEC validation tool if available.
DNSSEC problems can affect some users more than others because some DNS resolvers validate DNSSEC and others may not.
Best practices to prevent domain issues
* Keep your domain renewed before the expiry date.
* Keep your registrant and contact details up to date.
* Record which provider manages your domain registration, DNS, website hosting and email hosting.
* Before changing nameservers, copy all required DNS records to the new provider first.
* Keep the domain locked unless you are actively transferring it.
* Use strong passwords and enable additional account security where available.
* Review DNS carefully before making live changes to business-critical domains.
Related articles
* Domain Names Explained (Domains)
* WHOIS (Domains)
* Domain Transfers (Domains)
* EPP Codes (Domains)
* DNSSEC (Domains)
* Renewing Domains (Domains)
If you require further assistance, please contact Apexhost Support at support@apexhost.com.au.
