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RDAP / IANA Standard Protocol→

Bulk Domain Age & WHOIS Checker

Query registration age, exact creation dates, expiration schedules, and registrar data via official RDAP & WHOIS registries.

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Official Licensed APIsNever Scraped or InferredHigh-Speed Concurrency Pool
PulseRank/Bulk Inspector v2.4
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High Concurrency Pool
Enter Domains to Inspect5 Domains
Verisign & RDAP Authoritative Bootstrap•100% Free & Uncapped

Domain Age & Expiration Records

5 Domains Analyzed
Domain NameExact Domain AgeCreation DateExpiration DateDays LeftAccredited Registrar
google.com29 Years, 1 Month1997-09-152028-09-14698 daysMarkMonitor Inc.
apple.com39 Years, 8 Months1987-02-192027-02-20128 daysCSC Corporate Domains
github.com18 Years, 8 Months2007-10-092026-10-09360 daysMarkMonitor Inc.
stripe.com30 Years, 6 Months1995-04-032027-04-04536 daysMarkMonitor Inc.
vercel.com8 Years, 11 Months2016-11-172026-11-17398 daysNameCheap, Inc.
RDAP + WHOIS
Protocol
Up to 250 Domains
Batch Scale
24-Hour TTL
Cache Refresh
IANA Verified
Data Quality

Why Domain Age & Registration History Matter for Search Authority

When evaluating link building prospects or investing in aged domains for site launches, knowing the exact age and registration longevity is crucial. Search engines treat aged domains with continuous, clean registration history with greater baseline credibility than newly registered domains subject to sandbox observation.

Registration Longevity

Measures years, months, and days since the initial domain delegation. Older continuous domains possess deeper historical index trust.

Expiration Radar

Tracks remaining days until registry renewal. Critical for vetting domain portfolio renewals and catching high-value drops before auctions.

Registrar Authority

Identifies accredited registrar entities (MarkMonitor, CSC, GoDaddy, Namecheap) to verify domain legitimacy and ownership classification.

Frequently Asked Questions

Everything you need to know about metrics calculation, credits, and accuracy.

Does domain age directly impact Google rankings?▼

While Google representatives state that domain age alone is not a direct algorithmic ranking factor, older domains typically possess richer backlink profiles, deeper historical crawl trust, and established brand signals that strongly correlate with faster ranking velocity.

What is RDAP and how does it compare to legacy WHOIS?▼

RDAP (Registration Data Access Protocol) is the modern, standardized protocol designated by ICANN to succeed legacy WHOIS. RDAP provides machine-readable JSON responses, secure authentication, and faster lookup speeds without arbitrary connection blocks.

Can I use this tool to find expiring or dropped domains?▼

Yes! The tool calculates the exact days remaining until domain expiration, allowing link builders and domain investors to detect upcoming drops and pending delete statuses.

Does privacy protection hide the domain creation date?▼

No. Privacy protection (WHOIS Privacy / WhoisGuard) conceals the registrant's personal contact details (name, email, phone), but domain creation date, expiration schedule, and registrar always remain public per ICANN regulations.

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