№ 01 Domains

Pointed here. Still yours.

'TLS certificates' and 'DNS management' are two lines on every rate card. This page is the rest of it: who owns which piece, what happens to your mail records, how long the propagation window actually runs, and what it costs to change something later.

№ 02 The inventory

Who owns what

Three things get discussed whenever a domain is on the table. Only one of them is ours.

  • You

    The domain name itself

    Registered in your name, at whichever registrar you chose, renewed on whatever cycle you set up there. That relationship never moves to us.

  • CustomHosted

    The DNS zone and its records

    Once a domain points here, the records inside it are kept correct as the platform changes underneath — added, updated, and audited without a spreadsheet only one person remembers how to edit.

  • CustomHosted

    The TLS certificate

    Issued before the cutover and renewed ahead of every expiry, on a standing schedule — see the lifecycle below.

№ 03 Getting here

Two ways to point a domain

Most accounts pick the first. The second is a real, supported path, not a workaround.

  • Delegate the nameservers

    You change
    One setting at your registrar — the nameservers, pointed at ours.
    We manage after
    Every record underneath from that point on: the zone lives here, changes are made here, and nothing needs a second login to keep in sync.
    Right call when
    Most accounts. It's the simplest path once you've decided a domain lives here.
  • Keep DNS where it is

    You change
    Add the specific records we ask for at whichever DNS provider you already use.
    We manage after
    Only what those records point at — the zone itself, and everything else in it, stays under whoever already runs your DNS.
    Right call when
    You run DNS for other domains from one place already, or a records-only handoff was part of the deal your registrar or IT team already has in place.
№ 04 The zone

The record sheet

Every record class on a typical account. The "carried over, untouched" rows are the direct answer to the question this page exists to answer: your mail does not move.

RecordPurposeHandlingDetail
A / AAAA (apex)Points your root domain at the edge network.Managed for youKept correct as the platform changes underneath it — you never hand-edit this.
CNAME (subdomains)Points a subdomain — www, an app, a staging environment — at the platform.Managed for youAdded as part of onboarding, and again any time a new subdomain is requested.
NS (nameservers)Names whose DNS is authoritative for your domain.Managed for youOnly touched at all if you choose full delegation above — everything under it is then ours to keep correct.
CAANames which certificate authority is allowed to issue for your domain.Managed for youSet to match whichever authority actually issues your certificate, so an unauthorised issuance request has nothing to succeed against.
MXRoutes mail addressed to your domain to your mail provider.Carried over, untouchedCopied across exactly as they stood at your previous DNS host. Your mail keeps working without a second look.
TXT — SPF, DKIM, DMARCProves to receiving mail servers that a message genuinely came from your mail provider.Carried over, untouchedMoved verbatim alongside the MX records above — nothing here is regenerated, reordered, or dropped.
TXT — domain verificationProves ownership of the domain to a third-party tool that asked for it.Carried over, untouchedSo a search-console, analytics, or single-sign-on integration you'd already verified doesn't need re-verifying after the move.
№ 05 HTTPS

The certificate lifecycle

Issued ahead of the cutover, renewed ahead of every expiry, and escalated to a human the moment either step doesn't go as planned.

  1. 1

    Issued before the cutover

    A certificate is requested and issued ahead of the switch, so HTTPS is already live the moment traffic moves — not something set up afterward once someone notices it's missing.

  2. 2

    Renewed ahead of expiry

    Renewal runs on a standing schedule, well before the expiry date — the same watch signal /monitoring lists under certificates.

  3. 3

    HTTPS by default

    Every property gets one, apex and www alike. There is no unencrypted version of the site actually reachable.

  4. 4

    Apex, www, and the http:// redirect

    Whichever of the apex or www variant isn't your canonical address forwards to the one that is, and the plain http:// address forwards to https:// — both on by default.

  5. 5

    If a renewal ever fails

    Escalated straight to a human rather than left to lapse quietly — the same rule the rest of the watch list follows for anything that doesn't fix itself.

№ 06 The switch

The propagation window

What actually happens between "point the domain here" and "it's live" — and what rolling it back looks like. See Migrations for the cutover in full and Onboarding for where it sits in the first week.

  1. 1

    TTLs lowered ahead of time

    Shortens how long resolvers hold onto the old answer, before anything about the records themselves actually changes.

  2. 2

    Rehearsed against the standing copy

    Checked against a working copy of the site or app first — the switch itself isn't the first time it's been tried.

  3. 3

    The old host keeps serving through the window

    Nothing is torn down until traffic has actually moved — a visitor whose resolver is slow to catch up still reaches a working site, just from wherever it was before.

  4. 4

    Rollback is the same move, reversed

    Pointing the records back is not a special procedure — it is this same change, run the other direction, on the same propagation timeline.

№ 07 Later

Changing something later

A record is an ops request. A redirect map, a new route, or a canonical tag is application routing — a code change, so it goes through the loop instead.

RequestWhoHow it's asked forCost
Add a subdomainCustomHostedSend it through the same quote channel as any other request.No charge — DNS management is part of every plan.
Point a second domain at a new siteCustomHostedBriefed the same way, naming the new domain and which site it should serve.Additional static site, another site on the same account, same edge network.
Move mail providersCustomHostedTell us the new MX, SPF, DKIM, and DMARC records your new provider gives you.No charge — this is still a DNS record change.
Verify a third-party serviceCustomHostedSend the verification record the third party asks for.No charge — this is still a DNS record change.
Add a redirect map, a new route, or a canonical tagCodeHerderBriefed like any other change — this is what the Agentic iteration — CodeHerder add-on covers.Priced as a briefed change, not a record: this is application routing, not DNS, so it's briefed, an agent opens the pull request, a human merges it, and the same pipeline redeploys — the full rule set, cache behaviour, and header story lives on Delivery.
№ 08 Said plainly

The honest limits

Not buried in a footnote — the same discipline as every other honesty band on this site.

  • We're not a registrar

    Registration and its renewal stay between you and whoever you registered the domain with. No record we manage can save a domain that lapses at the registrar.

  • We route mail, we don't run mailboxes

    Mail records are pointed at whatever provider you use and carried over untouched. Hosting the inboxes themselves is a separate service we do not provide.

  • DNS-level geo-routing or traffic-splitting is a custom quote

    Standard plans point a domain at one place. Splitting traffic by region or condition at the DNS layer is a real thing we can build — just not something a standard plan includes by default.

  • Propagation depends on resolvers nobody controls

    Lowering TTLs ahead of a change shrinks the window, but a resolver that ignores TTLs and caches longer than asked is outside anyone's control, ours included.

  • Transfer locks and auth codes live at your registrar

    Moving a domain to a different registrar entirely needs a code only your registrar can issue — that step never runs through us.

№ 09 Answers

Domain questions

The follow-ups that come up once "DNS management" stops being a line on a rate card and starts being something a real cutover depends on.

  1. 01Will my email break when my domain points here?

    No, for mail addressed to your domain: your MX records and the TXT records behind SPF, DKIM, and DMARC are carried over exactly as they stood at your previous DNS host — see the record sheet above. That is the inbound half. If your app also sends mail outward — a password reset, a receipt — see Email for the records that add alongside these, untouched.

  2. 02How long does the propagation window take?

    It depends on resolvers we don't control, so there's no fixed figure to promise. What we do control: TTLs are lowered ahead of the switch to shrink the window, the change is rehearsed against a standing copy first, and the old host keeps serving until traffic has actually moved.

  3. 03Do I lose control of my domain?

    No. Registration and its renewal stay yours at your registrar the whole time — see the ownership table above. What moves to us is the zone underneath it and the certificate, and reverting either is the same change run in the other direction.

  4. 04Can I keep DNS somewhere else instead of delegating?

    Yes — add the specific records we ask for at whichever DNS provider you already use, rather than pointing the nameservers here. You keep running DNS; we manage only what those records point at.

  5. 05What happens if a certificate renewal fails?

    It's escalated straight to a human rather than left to lapse quietly. Renewal itself starts well ahead of the expiry date specifically so there's room to catch a failure before it becomes visible.

  6. 06Can you split traffic by region at the DNS level?

    Not as part of a standard plan — DNS-level geo-routing or traffic-splitting is a custom quote. A standard plan points your domain at one place.

  7. 07What does adding a subdomain or a second domain cost?

    A subdomain is a DNS record change, so it costs nothing extra — DNS management is part of every plan. Pointing a whole second domain at a new site is priced as additional static site, another site on the same account, same edge network.

  8. 08What about a redirect map or a canonical URL change?

    That's application routing, not a DNS record, so it goes through the same loop as any other code change: briefed under the Agentic iteration — CodeHerder add-on, an agent opens the pull request, a human merges it, and the same pipeline redeploys. See Delivery for the full rule set — every URL rule, the cache, and the response headers.

  9. 09Who'd be doing this if I ran DNS and certificates myself?

    You would. The hours ledger prices "renewing tls certificates" at around 0.5 hours per certificate renewal — here, that row moves to us as part of every plan.

Bringing a domain with you?

Write in through the quote channel — we'll walk you through delegation vs. records-only, and what carries over untouched.

Get a quote