What powers emailr.com?

Last seen Oct 2026 · 4 technologies across 4 categories

Operating systems

Windows Server
since Jan 2019

Web frameworks

Microsoft ASP.NET v4.0.30319
since Jan 2019

Web servers

IIS v7.5
since Jan 2019

Webmail

Microsoft 365
since Jul 2025

AI Crawlers

No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.

  • robots.txt not found
  • llms.txt not found
  • ai.txt not found

See who blocks each AI crawler across the web

AI Crawlers

No robots.txt, all AI crawlers allowed

Full breakdown

Audience

  • Belgium

Where the site's Chrome visitors come from, largest estimated audience first.

Open Page Rank

3.97 / 10 · ranked #594,671 of all domains

240 referring domains · OpenPageRank

Core Web Vitals

LCP1.3 s
INP250 ms
CLS0
TTFB1100 ms

Real user p75, Chrome UX Report, Sep 2026.

Page

  • Weight: 0.0 MB · 2 requests

Homepage as crawled by the HTTP Archive, Oct 2026.

Infrastructure

DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted

Subdomains

HostTechs
secured.emailr.com 4
tby.emailr.com 3

Full technology history →
Report an incorrect detection

Look up any website for free

No paywall, no lead-gen, no account. Paste a domain and see what powers it.

No account neededHistory since 2018