Panels & Zone Editors
cPanel's Zone Editor, and the condition it depends on
You are in cPanel about to change a record for a live name, and you would rather not take the mail down doing it.
The short answer
cPanel is the interface most Linux hosting runs on, and the two screens that matter to a name holder are Zone Editor, which holds the records for names delegated to this server, and Email Routing, which decides whether mail for a name is delivered on this server at all.
Zone Editor takes effect only while the registry delegates the name to this server's nameservers. Email Routing takes effect regardless — which is why it causes the more expensive mistakes.
By the Hosting & Domains team · Reviewed 18 August 2026
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100+
Entries, each linked to its neighbours
Real
Examples, taken from live zones
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To read, with no account needed
Two decades in front of the field have built an ecosystem nothing else has matched: guides assume it, migration tools read its backups natively, and anybody who has touched hosting before already knows where things are. On reseller and server products it works alongside the tier above it, with cPanel inside each account and that tier managing the set of them.
For names specifically, cPanel is generous to a fault. It will accept a name it cannot serve, store a zone nobody queries, and create records you did not ask for, all without a single warning.
The records cPanel writes without asking
Add a name to an account and cPanel creates a document root, a zone for it if this server is authoritative, and — the surprise — an extra subdomain on your primary domain pointing at the same folder. That subdomain is harmless but it is indexable, and it is the reason people find copies of their site at addresses they never created.
It will also add SPF and DKIM records to the zone it manages. Useful when this server sends your mail, and actively harmful when it does not, because two SPF records on one name is a permanent soft failure.
Email Routing is the toggle that loses mail
Under Email Routing, cPanel decides whether mail for a name is delivered to mailboxes here (local) or handed on to whatever the MX says (remote). Set to local while your MX points at an external mail provider and messages sent from inside the account never leave the server — they are quietly delivered to a local mailbox nobody opens.
The symptom is unmistakable once you have seen it: outside senders reach the mailbox fine, contact forms and internal notifications vanish. Set routing to remote whenever mail for the name lives elsewhere.
How to change a live record safely
Lower the TTL on the record a day ahead, in whichever zone is authoritative. Take a copy of the existing record before you change it — a screenshot is enough and has saved more sites than any backup. Change one record, then query it from an outside resolver rather than trusting the panel's own display.
Never change A and MX in the same sitting. If something breaks you want to know which of the two did it, and the cost of two sittings is five minutes.
cPanel on this platform
The latest cPanel sits on every tier here, with Zone Editor available on names the account serves and people on the support desk at any hour if a record does not behave. Accounts go live minutes after checkout, so a name can be pointed the same afternoon it is registered.
If your delegation stays with your existing provider, Zone Editor here will simply be inert. That is a legitimate setup rather than a fault, and pointing a single A record at the account is all it needs.
The cPanel screens that touch your name
cPanel has dozens of icons and precisely three that can break a working name: Zone Editor, Email Routing and the domains screen that adds records on your behalf. Those three get proper explanations here; the file manager can wait.
Mailboxes on your own name are part of the plan rather than a line added at the checkout.
- Panel screens named, so you know where to click
- Open to read, with no account and no mailing list
- 100+ entries on names, zones, delegation and transfers
- Registry, registrar, reseller and host kept distinct throughout
Why Hosting & Domains
Standard on every plan
Email Routing explained before it bites
The local-against-remote setting that swallows mail from contact forms while outside senders sail through.
Open to read
The whole glossary sits in front of the login, with nothing held back for an account or a mailing list.
The records added on your behalf
What cPanel writes into a zone when you add a name, including the extra subdomain nobody asked for.
Registry, registrar and host kept apart
Every entry names which party actually controls the thing described, because mistaking one for another is where most lost afternoons begin.
A safe procedure for live records
Lower, copy, change one thing, verify outside. Written out because doing it in the wrong order is how mail stops.
Written from the transfer queue
These are the answers our own desk gives when a name stops resolving on a Friday, not a rewrite of somebody else's help centre.
Quick Start
Order placed to site online
- 1
Check delegation before opening Zone Editor
If the registry does not point at this server, the zone here is a scratchpad and your change belongs somewhere else.
- 2
Screenshot the record you are about to change
The cheapest rollback there is. Five seconds now against reconstructing an MX record from memory later.
- 3
Set Email Routing to match reality
Remote where mail for the name lives elsewhere, local where it lives here. Wrong either way and mail disappears without an error.
Built In
Fitted to every plan
- Upgrades applied in place, so changing plan is not a migration
- Hosting renewed at the rate you ordered at, year after year
- The auth code issued from your client area, with no retention call to sit through
- Mailboxes on your own name included, not sold back at the checkout
- MailChannels on outbound mail, so post leaving your name arrives
- A backup taken daily, with restores you run yourself from the panel
- WordPress Toolkit included, with the updates seen to for you
- Staging copies, so a change is tried before the live name sees it
- No set-up charge at any point, and no joining fee
- The account live minutes after checkout
Frequently Asked
Questions we field again and again
Why does mail from my website's contact form vanish while normal email works?
This is the classic Email Routing fault. cPanel is set to deliver mail for the name locally, but the name's MX record points at an external provider. Messages from outside follow the MX and arrive; messages generated on the server never leave it, and are delivered into a local mailbox nobody reads. Switch Email Routing to remote for that name and the messages reappear immediately.
Does cPanel's Zone Editor work if my domain uses another company's nameservers?
No. It will store whatever you type and show it back to you, but nothing queries that zone, because the registry is directing resolvers to a different set of nameservers. Check with dig NS on the name; if the answer is not this server's nameservers, make your changes at whichever provider the delegation names — or move delegation deliberately, copying every record first.
Can I keep DNS where it is and still host here?
Yes, and it is often the calmer option. Leave delegation with whoever holds it, then point an A record and the www record at the account. Authority stays wherever the NS records at the registry say it is, which also means the panel's own zone editor will have no effect until that changes.
Will moving hosting here interrupt the email on my name?
Only if the MX record is forgotten. Copy the mail records out of the old zone before delegation changes, and let the mailboxes exist here before anything points at them. We move the site itself at no charge, usually within 24 hours, and it goes on answering visitors while that happens.
Keep reading
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