Rs6.net is a link-tracking domain operated by Constant Contact, Inc., the email marketing platform. It serves as the root domain for redirect and tracking links embedded in email campaigns sent on behalf of Constant Contact's customers. The domain itself is infrastructure rather than a consumer-facing website, and Constant Contact can be reached via US numbers (866) 289-2101 and (781) 472-8120.
Verifying against the live site and live WHOIS/DNS…
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Authority
98/100
Safety
90/100
Registered
Dec 21, 2001
24 years old · MarkMonitor Inc.
On record
since 2006
All 5 safety checks passed (Sep 3, 2026).
Current facts
What AboutUs observed on the live site and in WHOIS/DNS today. These are measurements, not an endorsement of the site.
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Constant Contact, Inc. — company name on record since 2006; still matches the live site.
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Domain registered Dec 21, 2001 — 24 years old.
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Registrar today: MarkMonitor Inc. — unchanged since AboutUs began tracking (Jul 22, 2026).