Is bonin-immobilien.de legit? TrustSniffer's high-trust assessment: 90/100

bonin-immobilien.de
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Verdict

90 OUT OF 100
High Trust

bonin-immobilien.de appears legitimate.

Our checks found nothing pointing to fraud. Ordinary care still applies when you pay or sign in.

Not Scam Low Risk

Assessed 2026-08-21 by automated analysis. Classification confidence 70%.

What this site appears to beWebsite for Bonin Immobilien, a regional real-estate agent in Königswinter (since 2016). Provides sales, management and property service offerings, lists references and contact details including phone, mobile, email and address. Contains a contact/inquiry form and service descriptions.

Evidence status and limitations

Evidence completeness: UNKNOWN

  • The real-world operator identity was not independently verified.
  • Module-level completeness metadata is unavailable for this legacy report.

At a glance

The checks that decide most of this verdict.

Malware enginesNone flagged itVirusTotalClear
Google Safe BrowsingNot listedGoogleClear
Abuse reports on the host0% confidenceAbuseIPDB, 1 report; shared hosting inflates reportsClear
Domain age9.6 years oldRegistered historyClear
Web archiveArchived since 2017240 snapshotsClear
CertificateEncrypted connectionIssued by Sectigo Public Server Authentication CA DV R36Noted

The page as captured

https://bonin-immobilien.de/
Screenshot of the bonin-immobilien.de homepage captured during the TrustSniffer assessment
What bonin-immobilien.de served when TrustSniffer captured it on 2026-08-21. The page may look different now.

Key findings

  • Automated classification: Not Scam.
  • Domain age: 3 to 10 years (registration continuity).
  • Public web-archive history exists since 2017.
  • VirusTotal and Google Safe Browsing had no flags for this domain; its hosting IP carries AbuseIPDB reports below the confidence level TrustSniffer treats as a flag.

Full analysis

Overview

This website is Bonin Immobilien, a local real-estate agency serving Königswinter and the Rhineland. It presents property sales, property management, and ancillary property services, with regional references and a personal advisory proposition under Willi Bonin; its apparent business model is commission- and fee-based support for property owners and clients.

Scam/Impersonation Risk

No contradictions were observed across the available homepage, service, reference, and contact content. The site does not exhibit phishing, impersonation, deceptive-login, hidden-form, wallet, or other high-risk interaction indicators. One abuse report is associated with shared IONOS delivery infrastructure rather than specifically attributed to the website; it carries no confidence and is therefore a minor, discounted reputational signal rather than evidence of malicious conduct. The website’s coherent local-business presentation and sustained historical continuity are consistent with an established, apparently legitimate operation, although the real-world operator identity remains independently unverified.

Evidence
  • The domain was registered in 2016 and is approximately 9.58 years old.
  • The web archive records 240 snapshots from 2017-01-21 through 2026-02-22, covering 10 years.
  • One report concerns shared provider infrastructure at 2001:8d8:100f:f000::200; the recorded confidence score is 0 and the attribution is shared infrastructure.
  • The homepage and behavioral inspection show no login form, hidden form, wallet connection, external posting, suspicious script, or cloaking activity.

Regulatory Verification Notes

The available site content provides a clear commercial description of property brokerage, management, and related services, together with references and direct contact information. No license or registration number is presented in the supplied content, so any authorization applicable to the specific services remains a transparency and verification matter rather than a contradiction. The available evidence is consistent with an established local agency, supported by a clean substantive presentation, sustained domain history, valid transport encryption, and no matching third-party broker warning; it does not independently prove the operator’s legal identity or regulatory status.

Evidence
  • The site is served from AS8560, IONOS-AS - IONOS SE, DE.
  • The transport certificate is issued by Sectigo Public Server Authentication CA DV R36, uses DV validation, and is valid through 2026-10-30T23:59:59+00:00.
  • The homepage identifies the service area as Königswinter and the Rhineland, describes the agency as operating since 2016, and names Willi Bonin as the direct contact.
  • The available broker-intelligence check returned no matching record.

What to Verify Next

Before credential or payment interactions, independently confirm the counterparty’s legal identity and any authorization required for property brokerage or management through the relevant German commercial or professional registry. Obtain written engagement terms covering fees, responsibilities, termination, and any applicable client or payment protections, and confirm the published contact channels through an independent route rather than relying solely on the website form.

Evidence
  • The site provides a contact and inquiry form for prospective clients.
  • The site presents telephone, mobile, email, and address contact details that can be cross-checked independently.
  • The stated services include property sales, management, and property services, making the applicable authorization and contractual scope relevant to the engagement.

Summary Verdict

The overall posture is high trust and low risk, with strong convergence between the site’s coherent business content, established continuity, clean threat indicators, and stable technical presentation. It should be regarded as an apparently legitimate established website, while the available evidence does not independently verify the real-world operator identity.

Infrastructure Integrity

The website is protected by CDN/WAF infrastructure, with observed edge addresses on AS8560 operated by IONOS SE in Germany; the origin server was not observable in this analysis. This arrangement reduces direct origin exposure and is a mitigating infrastructure signal, but it is not, by itself, proof of legitimacy.

Closing Assessment

Ordinary engagement is proportionate, subject to independent counterparty, authorization, contractual, and payment-protection checks before sensitive credentials or funds are involved.

Written analysis generated 2026-08-21 by the TrustSniffer Analysis Engine from the evidence in this report.

What the analysis found

No rule findings contributed to this verdict.

Signals weighed against the site

  • AbuseIPDB: 1 report on hosting IP 2001:8d8:100f:f000::200 (1&1 IONOS SE, Content Delivery Network), 0% confidence. The reports are attributed to shared infrastructure, not specifically to this website.

Identity verification

StatusUNVERIFIED
Identity score30/100
Identity verification confidence50%
  • No on-site identity signals detected

Identity verification measures whether the site can be independently connected to a real-world brand or person. It is separate from the classification confidence.

What TrustSniffer observed

First-party facts recorded during the assessment of bonin-immobilien.de.

  • The request stayed on bonin-immobilien.de. It was not redirected to another domain. Clear
  • DNS for this domain is served by ui-dns.de, across 4 name servers. Noted
  • The earliest public archive of this site is from 2017-01-21. Clear
  • It is hosted on IONOS-AS, from a server in DE. Noted

Domain intelligence

RegistrarNot available
HostingIONOS-AS - IONOS SE, DE
CountryDE
Server IP2001:8d8:100f:f000::200
Name serversns1090.ui-dns.de, ns1100.ui-dns.com, ns1110.ui-dns.biz, ns1117.ui-dns.org
SSL issuerSectigo Public Server Authentication CA DV R36
SSL expiry2026-10-30
Domain age9.58 years (continuous registration)
Domain expiryNot available
Archive first seen2017-01-21
Archive snapshots240
ReputationVirusTotal: 0 flagged | AbuseIPDB: 0% confidence, 1 report | Google Safe Browsing: 0 matches

About this assessment

A trust score summarises the evidence TrustSniffer could collect about bonin-immobilien.de at assessment time. It is a starting point for your own judgement, not a guarantee: a high score means the signals were consistent with a legitimately operated site, a low or critical score means several risk patterns were present.

TrustSniffer assesses a website from the evidence it can collect at a point in time: domain registration and age, hosting and certificate, the content the site served, and third-party reputation feeds. A score is a summary of that evidence, not a guarantee and not a legal finding. There is no human rating and no user review in it. A site can change after it is assessed.

Common questions about bonin-immobilien.de

Is bonin-immobilien.de legit?

TrustSniffer's checks found no scam indicators on bonin-immobilien.de. It scored 90 out of 100 on 2026-08-21, which is the high-trust band.

Is bonin-immobilien.de safe to use?

Our checks found nothing pointing to fraud. Ordinary care still applies when you pay or sign in.

What is the trust score of bonin-immobilien.de?

bonin-immobilien.de scored 90 out of 100 on 2026-08-21, which places it in the high-trust band. The score is built from the domain's age and registration history, its hosting and certificate, the content of the site itself, and third-party reputation data. There is no human rating and no user review in it.

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By AminRez, Founder & Lead Security Researcher, TrustSniffer
Produced by the TrustSniffer Analysis Engine · assessed 2026-08-21 · how we assess · report a mistake