When email stops flowing or a service goes unreachable, IT admins reach for DNS first. A missing MX record, an expired SPF entry, or a stale A record explains a huge share of incidents. Being able to inspect a domain's records quickly — without SSHing into a box or installing dig — shortens the path from alert to fix.
This workflow helps admins look up DNS records to troubleshoot mail delivery, verify configuration after a change, and confirm propagation, plus check related signals like redirects and domain age.
The workflow
1
Look up the records
Query A, MX, TXT, and other records for the domain to see current configuration.
2
Troubleshoot mail flow
Check MX and TXT (SPF/DKIM) records when mail bounces or lands in spam.
3
Verify after changes
Confirm a record change resolves correctly before closing the ticket.
4
Check related signals
Trace redirects and review domain age to rule out expiry or misrouting.