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We're excited to announce that that all paid-tier subscribers now receive 30-day retention of their dnstwister alerts.
Every alerted-for domain in your emails now links back to its last 30 days of DNS A and MX record resolution history.
We're hoping this will be especially useful for subscribers who have hidden all alerts except those for new registrations when they experience a domain known to be registered becoming temporarily unresolvable and then re-alerting as "new" when it is next resolved without the critical context of why they are seeing it again.
This is an exciting new feature so if you've got any feedback please don't hesitate to let us know.