Changelog 19-06-2026

New #

Added response body assertions for HTTP uptime checks.
Added a comprehensive DNS record validation framework that can detect common configuration mistakes in:
- A, AAAA, MX, CNAME, CAA, and NS records
- SPF, DKIM, and DMARC records
Added advisory DNS validation warnings directly to the DNS records page.
Added AI-powered prompts to help fix:
- Broken links
- Mixed content issues
Added a free DNS Lookup tool and grouped all public tools into a dedicated section.
Added a dedicated feature page for API & Endpoint Monitoring.
Added guided baseline setup for first-time Ports Monitoring users.

Migrated port scanning from Nmap-based detection to ZGrab2, improving service detection reliability.
DNS validation findings are now available through the MCP server, including detailed explanations of misconfigured records.
Added support for validating:
- SPF, DKIM, and DMARC record placement
- Same-domain SPF includes
- Single nameserver configurations
- NS records pointing directly to IP addresses
Improved port scan results by refreshing service banners on subsequent scans.
Added Cloudflare Email analytics integration for handling permanent email bounces.
Reduced CSS size for status pages through targeted Tailwind optimization.
Added documentation for HTTP response body assertions.
Added a database index to improve downtime reporting performance.
Improved uptime reporting performance for large date ranges.

DNS validation warnings are now treated as advisory information and will not trigger alerts or mark checks as failed.
DNS record change notifications no longer fire for auxiliary validation records such as DMARC or SPF include lookups.
Fixed broken documentation links reported by external crawlers.
Fixed the Ports Monitoring grace period to correctly match the 12-hour scan schedule.
Fixed snoozing notifications until the next workday occasionally returning weekend dates.
Fixed broken layout on application health check details page.
Fixed server errors when creating monitors with unexpected check payload structures.
Fixed crashes caused by missing tag, group, or port check settings data.
Fixed public DNS lookup rendering issues and improved DMARC validation.
Fixed null cursor pagination issues on empty result pages.
Fixed uptime API timeout issues on monitors with large amounts of downtime history.
Fixed Cloudflare bounce handling so only permanent hard bounces disable notifications.