Yes. Blacknight is operated from Ireland, has no non-EU parent company and runs its own infrastructure, so staysin.eu classifies it as EU-sovereign.
Part of Dutch web hosting group Your.Online since June 2026.
A provider counts as EU only when all three criteria hold:
Where a server physically sits is shown on each check but does not change the verdict: legal reach follows who controls the processing, not where the bytes are. Read the methodology.
Seen on 7 of 10871 checked domains (latest check per domain, as of 25 October 2026): as DNS on 4, as mail sending (SPF) on 3.
Domains are those people chose to check on staysin.eu, not a representative sample of the web.
Recently checked domains using Blacknight: