Skip to content
arcinbox.
Premium DNS

DNS your mailboxes can count on

Every Arcinbox domain runs on premium DNS, so the records your mailboxes depend on answer quickly and stay the way they were set.

The problem

A broken record looks like a bad campaign

When DNS slips, nothing warns you. Mail just starts landing in spam or bouncing.

Records drift

Someone edits a zone, a setting changes somewhere, and a record that passed last month stops passing.

Bargain DNS, bad timing

Cheap DNS is fine until it is slow or down at the moment providers look up your records.

Nobody owns the zone

The records live in someone's registrar account, and nobody remembers who set what.

How premium DNS works for you

Premium DNS on every domain

The records live on premium DNS, and ArcWatch tells you when one changes.

Included with every domain

There is nothing to switch on or configure. A domain is on premium DNS from the day you buy it.

DomainsAll on premium DNS
getacme.example4 recordsPremium DNS
tryacme.example4 recordsPremium DNS
meetacme.example4 recordsPremium DNS
acmepeak.example4 recordsPremium DNS

Records that stay right

SPF, DKIM and DMARC stay available to every provider that checks them. If a record changes, ArcWatch flags it with the cause.

  • SPF, DKIM, DMARC and MX in one place
  • Checked again after setup
  • A changed record flagged with its cause
getacme.examplePremium DNS
MXMail routing@Verified
TXTSPF@Verified
CNAMEDKIMgoogle._domainkeyChanged, flagged
TXTDMARC_dmarcVerified

One place for every record

Every domain's records sit in one list across the fleet, so nobody hunts through registrar accounts again.

  • Every domain in one list
  • Each record shown with its status
  • The same data in the API
  • How ArcWatch works
Records8,412 domains
getacme.exampleSPF, DKIM, DMARC, MXVerified
tryacme.exampleSPF, DKIM, DMARC, MXVerified
meetacme.exampleDKIM changed Oct 19Flagged
acmepeak.exampleSPF, DKIM, DMARC, MXVerified
The platform

Included with every mailbox

Domain setup, premium DNS, warmup and ArcWatch come with every Arcinbox mailbox.

Put your domains on premium DNS

Book a discovery call and we will plan your domains and their records with you.

Deliverability audit

Find out what is costing you replies.

Thirty minutes on a call. We go through your domains, mailboxes and sending with you, and name what is putting your replies at risk.

For senders on Google, Microsoft, Azure and custom SMTP

Trouble loading? Open Calendly