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Domain expiry monitoring: WHOIS/RDAP before the name dies

Domain expiry monitoring is how you notice the registration clock is about to hit zero before the brand parks, auctions, or gets hijacked. CrowWake’s check is a public RDAP lookup—days remaining when the registry publishes them—not a paid WHOIS feed.

What domain expiry monitoring means here

Operators searching for WHOIS monitoring or domain expiry monitoring usually want an early rooster: when does this name expire? CrowWake answers with public RDAP (via rdap.org bootstrap), reports days remaining when present, and warns under 30 days. It sits beside SSL certificate monitoring, DNS monitoring, and website HTTPS so “the domain lapsed” shows up in the same flock as “the cert died” or “the site is down.”

What CrowWake checks

We query public RDAP for an expiration event on the registered domain. Healthy runway → ok with days left. Under 30 days → warn. Already expired → fail. Thin or missing registry fields → unknown (we do not invent a date). The free domain expiry checker uses the same RDAP lookup with no login—the same signal the hourly probe uses.

Monitoring vs “domain expiry via RDAP”

The domain expiry guide explains what the RDAP date means and the renew checklist. Monitoring is the repeat job: catch the under-30-day window while auto-renew still has time to fail loudly to you, not to your clients. Both use the same free domain expiry checker; CrowWake just repeats the pulse every hour. SSL cert expiry is a separate clock—see SSL certificate monitoring.

What “good enough” looks like

Auto-renew on at the registrar with a working payment method. Months of calendar buffer, not days. For client fleets, one dashboard that surfaces “expires soon” across many names beats chasing WHOIS screenshots. Registrar lock and transfer protections reduce hijack risk after a near-miss renewal.

Quick triage when expiry goes yellow or red

1) Re-run the free domain expiry checker and note days left (or unknown/expired). 2) Confirm the date in the registrar panel if RDAP is thin for that TLD. 3) Renew immediately and verify auto-renew + card on file. 4) Confirm apex DNS and TLS still look healthy after lock/renew changes (DNS A + SSL checkers)—a lapsed name and a dead site feel similar to users. 5) Add the domain so CrowWake crows on the next under-30-day window instead of waiting for a client panic email.

If CrowWake crows

Renew at the registrar immediately. If status is unknown, trust the registrar panel over a thin RDAP response. After renewal, wait for public RDAP to catch up, re-run the free domain expiry checker, then keep watching. Pair with SSL certificate monitoring so registration and TLS stay on separate clocks.

Watch this on CrowWake

Add the domain, leave the boxes checked, and the flock will crow when this drifts.

Start free

Or try the free domain expiry / WHOIS monitoring checker with no login.

Related: domain expiry via RDAP, SSL certificate monitoring, DNS monitoring, and uptime monitoring (a lapsed name and a down site feel similar).