Criticalscore 68 · flagged Tuesday, September 15, 2026

constructionos.biz

Appeared in the .biz zone on Tuesday, September 15, 2026; by the end of that day the census found active website about construction trades. Full domain report

Signals, not verdicts. A domain appears here because heuristics matched its name, its infrastructure or the page it served on its first day. Where a model has looked at it, that is shown as an opinion with a confidence, not as a finding. Nothing on this page says a site is malicious. Read the evidence and decide for yourself.

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What matched

brand in the name
matched: ionos
+30
brand in page title, not in the name
matched: chase
+20
form on a brand-styled page
matched: has_form
+18
Registrar
Nameserver provider
Nameservers
ns1.siteground.net, ns2.siteground.net
First-day state
active website
HTTP status
200
Page title
Construction OS · Build and operate in one place
Has a form
yes
Brand echoed
ionos

Model opinions

Second opinionlooks benignconfidence 94%· claude-opus-5

Legitimate-looking construction-management SaaS marketing site with product, pricing and demo pages hosted on SiteGround; the scorer's brand hits are substring artefacts ('ionos' inside 'constructi-onos', 'chase' from the word 'chases') and the only form is a contact/email field, with no impersonation of any brand.

First passlooks benignconfidence 85%· claude-haiku-4-5

The domain hosts a legitimate SaaS product (Construction OS) with its own branding, product name, and business narrative. The 'chase' mention in the scorer is a false positive (appears in 'chases the updates' product copy, not impersonation). The form is a demo-request email field, not a credential-harvesting phish. The site has professional design, coherent product messaging, and legitimate business infrastructure (SiteGround hosting, Cloudflare); the off-site link (inifye.tech) is isolated and

A model looked at the screenshot and page text and wrote what it thought. It can be wrong, and it is not a finding.

What the page looked like on Tuesday, September 15, 2026

Screenshot of constructionos.biz taken by the zone census on 2026-09-15

Same data as JSON: /api/zone/domain/constructionos.biz. This page is not indexed by search engines and does not link to the site it describes.