threeriversheating.com favicon

threeriversheating.com

Category: Business Services

Scanned: Jul 8, 2026, 02:18 PM UTC · First seen: Jul 8, 2026 · Threat Engines: 0 / 91 · Times Scanned: 1
89 / 100 Trust Score Based on scan findings at the time of analysis
No Threats Found
0 - High Risk50 - Moderate100 - No Threats
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Screenshot of threeriversheating.com Captured Jul 8, 2026
https://threeriversheating.com
Screenshot of threeriversheating.com
7 years 2 months
Not Ranked - This website does not appear in the Tranco top list
Not listed (91 checked)
✓ Valid (TLS)
AWS EC2 (us-east-1)
Ashburn, United States
nginx
WordPress
54.86.81.229
Domain & WHOIS Information
Registrar NAMECHEAP INC
Registered April 24, 2019
Expires April 24, 2027
Name Servers dns1.register.com
DNSSEC Unsigned
Hosting AWS EC2 (us-east-1)
Reputation & Threat Check 91 security engines checked
File Scan Summary Powered by Quttera Engine
99 files scanned
No threats
54
Low Risk
0
Medium Risk
45
High Risk
0
No threats Low Risk Medium Risk High Risk
www.threeriversheating.com/?p=997 91.2 KB Flagged: medium risk
www.threeriversheating.com/?p=140 94.5 KB Flagged: medium risk
www.threeriversheating.com/?p=1092 70.1 KB Flagged: medium risk
www.threeriversheating.com/# 195.0 KB Flagged: medium risk
www.threeriversheating.com/sitemap/# 68.5 KB Flagged: medium risk
www.threeriversheating.com/blog/# 94.5 KB Flagged: medium risk
www.threeriversheating.com/hvac-services/# 70.9 KB Flagged: medium risk
www.threeriversheating.com/reviews/# 78.3 KB Flagged: medium risk
www.threeriversheating.com/privacy-policy/# 73.2 KB Flagged: medium risk
www.threeriversheating.com/about-us/# 70.1 KB Flagged: medium risk
Show 35 more...
www.threeriversheating.com.http-redirect 104 B No threats
www.googletagmanager.com/ns.html?id=GTM-KB5Z3W9Q 268 B No threats
www.google.com/recaptcha/api.js?render=6LdyJZgpAAAAAFICX1oMbxQbYXlwq9kiHiX7PTYp&ver=3.0 1010 B No threats
libs.sfs.io/public/lead-script-sf-wdoc-cf7.js?v=08.17.20 2.8 KB No threats
static.addtoany.com/menu/page.js 3.4 KB No threats
static.addtoany.com/menu/sm.25.html#type=core&event=load 716 B No threats
www.threeriversheating.com/wp-json/# 266.5 KB No threats
www.threeriversheating.com/feed/# 164.2 KB No threats
assets.apollo.io/micro/website-tracker/tracker.iife.js?nocache= 4.7 KB No threats
www.threeriversheating.com/comments/feed/# 756 B No threats
Show 44 more...
Quttera flagged medium risk files - is this your website?
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External Links & Domains
397
External Links
1 Flagged
2
Iframes
Clean
29
Referenced Domains
1 Flagged
2
Flagged Resources
Detected
knowledgetags.yextapis.comFlagged: Generic Suspicious Object
https://knowledgetags.yextapis.com/embed?key%3DkQtUChE-us32zeI959ZYr4M8oRBrdwFUVUVodGBDLZFYpLW4GZVdk8gIhzQ-5SiF&account_id%3Dme&entity_id%3D10685_MZKKj&locale%3Den&v%3D20210504Flagged: Generic Suspicious Object
https://knowledgetags.yextapis.com/embed?key%3DkQtUChE-us32zeI959ZYr4M8oRBrdwFUVUVodGBDLZFYpLW4GZVdk8gIhzQ-5SiF&account_id%3Dme&entity_id%3D10685_MZKKj&locale%3Den&v%3D20210504Flagged: Generic Suspicious Object
http://threeriversheating.com/blog/Not flagged
http://threeriversheating.com/contact-us/Not flagged
http://threeriversheating.com/reviews/Not flagged
http://threeriversheating.com/shop/#/productsNot flagged
http://threeriversheating.com/wp-content/plugins/slmp-gallery/dist/images/ajax_loader.gifNot flagged
http://threeriversheating.com/wp-content/uploads/2020/01/Loader-Image.jpgNot flagged
http://threeriversheating.com/wp-content/uploads/2020/07/Featured-Icon-Loader.pngNot flagged
http://threeriversheating.com/wp-content/uploads/2020/07/FeaturedPage-Image-Loader.pngNot flagged
http://threeriversheating.com/wp-content/uploads/2024/03/air-conditioning-repair-installation-services.jpgNot flagged
http://threeriversheating.com/wp-content/uploads/2024/03/contact-us-to-schedule-an-hvac-service.jpgNot flagged
http://threeriversheating.com/wp-content/uploads/2024/03/furnace-repair-installation-services.jpgNot flagged
http://threeriversheating.com/wp-content/uploads/2024/03/heat-pump-installation-repair-services.jpgNot flagged
http://threeriversheating.com/wp-content/uploads/2024/03/hvac-installation-repair-services.jpgNot flagged
http://threeriversheating.com/wp-content/uploads/2024/03/indoor-air-quality-services.jpgNot flagged
Show 382 more...
knowledgetags.yextapis.comFlagged: Generic Suspicious Object
100giannirodari.comNot flagged
app.gethearth.comNot flagged
assets.apollo.ioNot flagged
cloud.google.comNot flagged
developers.google.comNot flagged
docs.cloud.google.comNot flagged
fonts.googleapis.comNot flagged
google.comNot flagged
libs.sfs.ioNot flagged
maps.app.goo.glNot flagged
maps.googleapis.comNot flagged
policies.google.comNot flagged
static.addtoany.comNot flagged
support.google.comNot flagged
Show 14 more...
<iframe width%3D"427" height%3D"240" src%3D"https://www.youtube.com/embed/EC7fIQJjFNI" title%3D"Feel The Love with Three Rivers and Lennox" frameborder%3D"0" allow%3D"accelerometer%3B autoplay%3B clipboard-write%3B encrypted-media%3B gyroscope%3B picture-in-picture%3B web-share" referrerpolicy%3D"strict-origin-when-cross-origin" allowfullscreen>Not flagged
<iframe width%3D"427" height%3D"240" src%3D"https://www.youtube.com/embed/sepScPa_3XA?si%3DZmnTxRMsupfWDwmR" title%3D"YouTube video player" frameborder%3D"0" allow%3D"accelerometer%3B autoplay%3B clipboard-write%3B encrypted-media%3B gyroscope%3B picture-in-picture%3B web-share" referrerpolicy%3D"strict-origin-when-cross-origin" allowfullscreen>Not flagged
threeriversheating.com Overview

Description of threeriversheating.com

threeriversheating.com appears to be the website for Three Rivers Heating and Cooling, an HVAC service provider serving the Portland, Oregon area. Based on the page title, navigation, and homepage content, the site promotes residential heating and cooling services such as furnace repair and installation, air conditioning work, heat pumps, mini-splits, maintenance, and indoor air quality solutions.

The website appears to function primarily as a local business brochure and lead-generation site, with contact information, service-area pages, reviews, a blog, and a customer call-to-action for scheduling HVAC service. It also includes a filter-purchasing link, suggesting some limited e-commerce functionality related to HVAC products or replacement filters rather than a broad online retail operation.

Safety Assessment for threeriversheating.com

At the time of this scan, no security engines reported detections for this domain, with 0 out of 91 engines flagging it. In addition, major threat-database and blacklist checks provided in the scan were clean, including phishing and malware-oriented sources. The domain has also been registered for about seven years, which can be a stabilizing trust signal when considered alongside the business-style content shown on the homepage.

One automated malware scan did mark multiple pages and one external script reference as suspicious, using a generic heuristic label tied to knowledgetags.yextapis.com. Because this appears to be a broad heuristic finding rather than a named malware family, and because it is not corroborated by the multi-engine scan results or the blacklist checks, it may represent a low-confidence or false-positive pattern match rather than confirmed malicious activity. The screenshot and metadata also align with a normal local HVAC business website rather than a phishing page, fake giveaway, or impersonation setup.

Based on available data, no significant threats were detected at the time of this scan, though the isolated heuristic alert suggests a small degree of caution is still reasonable.

Technical Description

The site uses a valid Let's Encrypt SSL certificate with an expiry in September 2026, and it is hosted on an AWS EC2 server in Ashburn, Virginia behind an nginx web server. The domain is approximately seven years old, registered through NAMECHEAP INC, and uses register.com nameservers.

DNSSEC appears to be unsigned, which is common but means DNS responses do not benefit from DNSSEC validation. No content-malice blacklist hits were reported at the time of this scan. The main technical concern in the provided data is the generic heuristic flag on an embedded external resource, but there is no strong corroborating evidence of active compromise in the broader scan results.

HTTP Redirect Chain
301 https://threeriversheating.com/
200 https://www.threeriversheating.com/
Website Insights
Not Ranked
Tranco Rank
Not in Top 1M
Visitors Unknown
Category: Business Services
Rank History (30 days)
No rank data available
8 cookies detected
Essential6
Analytics2
Advertising0
Social0
6 1st party cookies
2 3rd party (trackers)
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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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