Free during beta
DNS monitoring with a
time machine.
DNSCheckPro snapshots your DNS continuously, watches for domain and certificate expirations, and grades your security posture. When something changes — or breaks — you'll see it before anyone else does.
Three jobs, one platform.
Most teams cobble together a registrar reminder, a cert-expiry script, and a manual DNS audit every quarter. We do all three continuously and put the answers on one screen.
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Expiration & renewal protection
Domain WHOIS/RDAP, SSL certificates, DNSSEC keys — tracked together with escalating, multi-channel alerts so nothing dies quietly on a Sunday.
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DNS configuration history
Continuous snapshots of every record. Diff any two points in time, see exactly what changed and when, and rebuild yesterday’s zone in one click.
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Discovery & posture scoring
Auto-discover subdomains, parse SPF/DKIM/DMARC/DNSSEC/CAA, and grade your DNS security posture so you fix what matters before it bites.
Add a domain
Type the name. We discover records, mail config, cert chain, and WHOIS data automatically — no zone file upload needed.
We watch, continuously
Hourly DNS snapshots. Daily WHOIS. Weekly posture grade. Everything stored and diffable forever.
You get told
Email, Slack, webhook, or SMS — the moment a record changes, a cert nears expiry, or a posture grade drops.
Built for everyone who lives with DNS pain.
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Agencies & MSPs
Bulk monitoring across client domains with white-label reports.
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IT & DevOps
Change detection, audit trail, fast incident-response forensics.
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Security & compliance
DNS drift, hijack detection, evidence for SOC 2 and audits.
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Developers
API, webhooks, Slack alerts. Low-friction onboarding.
Ready to find out what your DNS looks like?
DNSCheckPro is in beta. Add your first domain for free — paid plans arrive once the public service is stable.
Check a domain →