vaillantfehler.de favicon

vaillantfehler[.]de

Category: Technology

Scanned: May 6, 2026, 04:02 PM UTC · First seen: May 6, 2026 · Threat Engines: 0 / 91 · Times Scanned: 2
65 / 100 Trust Score Based on scan findings at the time of analysis
Moderate Risk
0 - High Risk50 - Moderate100 - No Threats
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Screenshot of vaillantfehler[.]de Captured May 6, 2026
https://vaillantfehler[.]de
Screenshot of vaillantfehler.de
Screenshot blurred
This website has moderate risk factors. Screenshot blurred as a precaution.
Unknown
Not Ranked - This website does not appear in the Tranco top list
Not listed (91 checked)
✓ Valid (TLS)
CloudFlare, Inc.
Toronto, Canada
cloudflare
Unknown
188.114.96.2
Domain & WHOIS Information
Registrar Unknown
Registered Unknown
Expires Unknown
Name Servers imani.ns.cloudflare.com
DNSSEC Unsigned
Hosting CloudFlare, Inc.
Reputation & Threat Check 91 security engines checked
File Scan Summary Powered by Quttera Engine
50 files scanned
No threats
50
Low Risk
0
Medium Risk
0
High Risk
0
No threats Low Risk Medium Risk High Risk
vaillantfehler.de/waermeerzeuger-1-meldet-fehler-vaillant-ursache-und-loesung 26.8 KB No threats
vaillantfehler.de/vaillant-vr-71-schaltplan-uebersicht 27.3 KB No threats
vaillantfehler.de/vaillant-backofen-kundendienst 49.1 KB No threats
vaillantfehler.de/vaillant-trainingscenter-hannover 71.1 KB No threats
vaillantfehler.de/vaillant-group-austria-gmbh 154.5 KB No threats
vaillantfehler.de/vaillant-kuehlschrank-kundendienst 49.0 KB No threats
vaillantfehler.de/impressum 6.7 KB No threats
vaillantfehler.de/cottbus 30.5 KB No threats
vaillantfehler.de/vaillant-vcw-182e-probleme-fehler-und-loesungen 29.4 KB No threats
vaillantfehler.de/fehlermeldung-f25-vaillant-erklaerung 28.2 KB No threats
Show 40 more...
External Links & Domains
76
External Links
All Clean
0
Iframes
Clean
15
Referenced Domains
All Clean
0
Flagged Resources
None Detected
http://vaillantfehler.de/cdn-cgi/l/email-protectionNot flagged
http://vaillantfehler.de/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.jsNot flagged
http://vaillantfehler.de/cdn-cgi/styles/cf.errors.cssNot flagged
http://vaillantfehler.de/cdn-cgi/styles/cf.errors.ie.cssNot flagged
http://www.bhkw-center.com/kontakt/Not flagged
http://www.vaillant.at/Not flagged
https://compuwand.com/analytics/nil/analytics.jsNot flagged
https://developers.cloudflare.com/fundamentals/setup/account/create-account/Not flagged
https://developers.cloudflare.com/waf/tools/scrape-shield/email-address-obfuscation/Not flagged
https://leafletjs.comNot flagged
https://lh3.googleusercontent.com/gps-cs-s/AHVAwepTrg9uB4OCsHHiT_dLIZ_0cKJXUv_w4H6_n2JlUUl8R4JCgze1laGFXg2j9tRHNVjR3vB9fHrjF7ZR2wOXUmvURGw-2S0YCPE4xWLvOs_FXet0k3QX-r4LS17JlqvZ2aKXYOShGgNot flagged
https://lh3.googleusercontent.com/gps-cs-s/AHVAwepd0_hCauNMLabRzvXN8HQEJdtDfGnUpxUZJUMIRA6NFzLwj1fjMI0SorTc6u1gpi-IDNejcNR6c_sQSt1TC59z1fk7h2jNISX2mn0FuUgUk6ADYng9kry4cjZD0Ufafkv90oTOwwNot flagged
https://lh3.googleusercontent.com/gps-cs-s/AHVAwequktSDoyA1OPpddczQi7Xfe1UjfS5zadazQ87TQrG6ldgd--BV5E_ChUNLWT4D_Zqlr4pbS9-emyYsjVhIeTl2QLrY5ZFkU3cnRYF4Za3jfwroyZj4leAwN68gudtUfGSrEiMqHgNot flagged
https://lh3.googleusercontent.com/gps-cs-s/AHVAwerGk5KcX_RNOHcmCDp9mdA1JqkqbDQbHjmEXpeugTHdd8uCt_noVYCimZQZIusSX4YVzt6UjEIM2HhcAteucDhDRm06elvrG4H9j55X-QE2gNI4w3LBPkr6ypuJma7lBDd0aZwCgwNot flagged
https://lh3.googleusercontent.com/gps-cs-s/AHVAwerJ3wwY_gd818TF9G_p_Qv8iHL7oxIzlrGD7fg0iUhBJ5rgmMmpcwgPrBX9DbBRDk55mYBnkABQx7qW9VwiOEbHG5C8xO-GxvSbr6He0ynVPDa0-1XOFelsitcDZvtD-JhLebcyMwNot flagged
Show 61 more...
compuwand.comNot flagged
developers.cloudflare.comNot flagged
leafletjs.comNot flagged
lh3.googleusercontent.comNot flagged
streetviewpixels-pa.googleapis.comNot flagged
unpkg.comNot flagged
vaillantfehler.deNot flagged
www.bhkw-center.comNot flagged
www.cloudflare.comNot flagged
www.google.comNot flagged
www.myvaillantpro.deNot flagged
www.openstreetmap.orgNot flagged
www.vaillant-group.comNot flagged
www.vaillant.atNot flagged
www.vaillant.deNot flagged
vaillantfehler[.]de Overview

Description of vaillantfehler[.]de

vaillantfehler[.]de appears to be a German-language informational website focused on Vaillant heating-system error codes, troubleshooting guidance, and related FAQs. The page title and visible homepage content indicate that it provides tables of fault codes, explanations of causes, and suggested solutions for boilers, hot-water systems, and heat pumps.

Based on the domain name and on-page references, the site appears to target users looking for technical help with Vaillant-branded equipment. It links to Vaillant-related domains and presents itself as a resource hub rather than an online store. The operator is not clearly identified in the provided scan data, although an external contact link to bhkw-center.com may suggest an affiliated service or publisher relationship.

The site does not appear to be a parked domain or placeholder page. Instead, it appears to contain real editorial content intended for troubleshooting and appliance support research.

Safety Assessment for vaillantfehler[.]de

At the time of this scan, no malware scanners flagged the domain, with 0 out of 91 security engines reporting detections. The malware scan also indicated a clean result, with 0 flagged files out of 50 scanned, and the reviewed external links, referenced domains, and iframes did not show flagged items in the provided results. In addition, the domain was reported clean by the checked blacklist and threat-database sources.

That said, there are still some uncertainty factors. The domain has no visible popularity ranking in the provided data, and WHOIS details such as age, registrar, and creation date were unavailable, which can make reputation assessment less complete. The domain name prominently uses the Vaillant brand term, so visitors may wish to confirm whether the site is an independent informational resource or an officially operated brand property before relying on advice or submitting contact details.

Based on available data, no threats were detected at the time of this scan.

Technical Description

The site uses a valid Let's Encrypt SSL certificate with an expiry date of 2026-07-07 and is served through Cloudflare infrastructure. The resolved server IP belongs to Cloudflare, and the nameservers also point to Cloudflare, which suggests the site is using CDN and reverse-proxy services for delivery and basic edge protection.

DNSSEC appears to be unsigned in the provided records, which is not uncommon but means DNS responses may not benefit from that additional integrity layer. No malicious files, flagged outbound links, or suspicious iframes were identified in the supplied scan results. The main technical limitations in this assessment are the missing WHOIS details and unknown protocol specifics.

HTTP Redirect Chain
No redirects detected - direct connection to destination
Website Insights
Not Ranked
Tranco Rank
Not in Top 1M
Visitors Unknown
Category: Technology
Rank History (30 days)
No rank data available
No cookies data available
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This report was generated automatically and is provided for informational purposes only. Results are based on a point-in-time scan and may contain false positives or incomplete data. This does not constitute a security audit or certification. No vendor in the market can guarantee a 100% detection rate. If you believe this report is inaccurate, please submit a dispute.

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