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Reloop Domain Age & Warmup Checker
Check if your domain is too new to send emails
Domain age is one of the biggest reasons cold emails land in spam and most senders have no idea. This free tool lets you check any domain: Exact age (years + days), Registration & expiry date, Warmup stage: Too New / Cold / Warming / Established, Deliverability risk - will your domain hurt your emails? Just paste any domain or URL. Results in 2 seconds. No sign-up. Perfect for founders doing cold outreach, email marketers, and developers. Built by Reloop - open-source email infrastructure.
Hey Product Hunt! 👋
I'm Twinkal, co-founder of Reloop.
We built this tool after noticing that a lot of people doing cold outreach have NO idea that domain age directly impacts email deliverability.
A domain less than 30 days old sending bulk email = almost guaranteed spam folder.
This free checker takes 2 seconds to use. just paste any domain and you'll instantly know:
• How old it is
• What warmup stage it's in
• Whether it's safe to send cold email from
Would love to hear what domain you tested and what stage it's in 👇
Happy to answer any questions about email deliverability or cold outreach!
About Reloop Domain Age & Warmup Checker on Product Hunt
“Check if your domain is too new to send emails”
Reloop Domain Age & Warmup Checker was submitted on Product Hunt and earned 10 upvotes and 2 comments, placing #54 on the daily leaderboard. Domain age is one of the biggest reasons cold emails land in spam and most senders have no idea. This free tool lets you check any domain: Exact age (years + days), Registration & expiry date, Warmup stage: Too New / Cold / Warming / Established, Deliverability risk - will your domain hurt your emails? Just paste any domain or URL. Results in 2 seconds. No sign-up. Perfect for founders doing cold outreach, email marketers, and developers. Built by Reloop - open-source email infrastructure.
On the analytics side, Reloop Domain Age & Warmup Checker competes within Productivity, Open Source, Developer Tools and GitHub — topics that collectively have 1.3M followers on Product Hunt. The dashboard above tracks how Reloop Domain Age & Warmup Checker performed against the three products that launched closest to it on the same day.
Who hunted Reloop Domain Age & Warmup Checker?
Reloop Domain Age & Warmup Checker was hunted by Pranav Patel. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Reviews
Reloop Domain Age & Warmup Checker has received 2 reviews on Product Hunt with an average rating of 5.00/5. Read all reviews on Product Hunt.
For a complete overview of Reloop Domain Age & Warmup Checker including community comment highlights and product details, visit the product overview.
Pranav Patel