calculator-1.com favicon

calculator-1.com

Category: Reference

Scanned: Aug 24, 2026, 13:37 UTC · First seen: Aug 24, 2026 · Threat Engines: 0 / 91 · Times Scanned: 1
91 / 100 Trust Score Based on scan findings at the time of analysis
No Threats Found
0 - High Risk50 - Moderate100 - No Threats
Fresh scan recommended
Last scanned 10 days ago - security status may have changed since then.
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Screenshot of calculator-1.com Captured Aug 24, 2026
https://calculator-1.com
Screenshot of calculator-1.com
15 years
Low Popularity - #704,283 Tranco rank (<100K monthly visitors)
Not listed (91 checked)
✓ Valid (TLS)
Unified Layer
Provo, United States
Unknown
Unknown
162.241.181.170
Domain & WHOIS Information
Registrar Registrar of Domain Names REG.RU LLC
Registered August 28, 2011
Expires August 28, 2027
Name Servers ns1.justhost.com
DNSSEC Unsigned
Hosting Unified Layer
Reputation & Threat Check 91 security engines checked
File Scan Summary Powered by Quttera Engine
87 files scanned
No threats
46
Low Risk
0
Medium Risk
41
High Risk
0
No threats Low Risk Medium Risk High Risk
calculator-1.com/# 52.4 KB Flagged: medium risk
calculator-1.com/percentage/# 32.6 KB Flagged: medium risk
calculator-1.com/percent-off-calculator/# 77.7 KB Flagged: medium risk
calculator-1.com/money-counter/# 76.8 KB Flagged: medium risk
calculator-1.com/discount-calculator/#stacked-discounts 82.3 KB Flagged: medium risk
calculator-1.com/discount-calculator/# 82.3 KB Flagged: medium risk
calculator-1.com/terms/# 21.1 KB Flagged: medium risk
calculator-1.com/tip-calculator/# 92.5 KB Flagged: medium risk
calculator-1.com/markup-calculator/# 77.3 KB Flagged: medium risk
calculator-1.com/root/# 29.0 KB Flagged: medium risk
Show 31 more...
s.clickiocdn.com/t/230014_wv.js 8.6 KB No threats
top-fwz1.mail.ru/js/code.js 47.8 KB No threats
calculator-1.com/outdoor/stili-out.css 4.9 KB No threats
calculator-1.com/outdoor/calc-out.js 2.6 KB No threats
calculator-1.com/outdoor/# 2.4 KB No threats
calculator-1.com/outdoor/?f= 2.4 KB No threats
calculator-1.com/js/social_bottons.js 4.6 KB No threats
calculator-1.com/images/template/no_botton.png 2.5 KB No threats
calculator-1.com/images/template/settings.png 968 B No threats
calculator-1.com/images/template/online-calculator-1.png 19.1 KB No threats
Show 36 more...
Quttera flagged medium risk files - is this your website?
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External Links & Domains
131
External Links
2 Flagged
1
Iframes
Clean
5
Referenced Domains
1 Flagged
3
Flagged Resources
Detected
top-fwz1.mail.ruFlagged: Generic Suspicious Object
https://top-fwz1.mail.ru/counter?id%3D2442954%3Bjs%3DnaFlagged: Generic Suspicious Object
https://top-fwz1.mail.ru/js/code.jsFlagged: Generic Suspicious Object
https://top-fwz1.mail.ru/counter?id%3D2442954%3Bjs%3DnaFlagged: Generic Suspicious Object
https://top-fwz1.mail.ru/js/code.jsFlagged: Generic Suspicious Object
http://calculator-1.com/de/einfach-rechner/Not flagged
http://calculator-1.com/de/prozentrechner/Not flagged
http://calculator-1.com/de/rechner-widget/Not flagged
http://calculator-1.com/de/rechner/Not flagged
http://calculator-1.com/de/wissenschaftlich-rechner/Not flagged
http://calculator-1.com/de/wurzelrechner/Not flagged
http://calculator-1.com/discount-calculator/Not flagged
http://calculator-1.com/discount-calculator/#stacked-discountsNot flagged
http://calculator-1.com/es/calculadora-cientifica/Not flagged
http://calculator-1.com/es/calculadora/Not flagged
http://calculator-1.com/es/simples/Not flagged
http://calculator-1.com/fr/calculatrice-pourcentage/Not flagged
http://calculator-1.com/fr/calculatrice-scientifique/Not flagged
Show 116 more...
top-fwz1.mail.ruFlagged: Generic Suspicious Object
ad.mail.ruNot flagged
calculator-1.comNot flagged
s.clickiocdn.comNot flagged
www.googletagmanager.comNot flagged
<iframe width%3D"219" height%3D"302" src%3D"https://calculator-1.com/outdoor/?f%3D'+korp+'&r%3D'+ramk+'" scrolling%3D"no" frameborder%3D"0">Not flagged
calculator-1.com Overview

Description of calculator-1.com

calculator-1.com appears to be a long-running reference-style utility website focused on free online calculation tools. Based on the domain name, page title, metadata, and screenshot, it offers a browser-based calculator along with related tools such as scientific, simple, percentage, tip, discount, markup, margin, and root calculators. The site also appears to provide localized versions in multiple languages, suggesting it is aimed at a broad general audience looking for quick math and finance-related calculations.

Multiple web-classification providers categorize the domain as reference or reference materials, which is consistent with the visible content. The homepage shown in the scan presents a straightforward calculator interface rather than a storefront, login portal, or download page. Operator identity is not clearly stated in the provided scan data, but the domain has been registered since 2011 and appears to function primarily as an informational and utility-based web service.

Safety Assessment for calculator-1.com

The available scan data is generally favorable at the time of this scan. No detections were reported by 0 out of 91 security engines, and the domain was shown as clean across the listed malware and phishing blacklist databases. The site’s age, established registration history, and reference-material categorization also modestly support the impression of a legitimate utility website rather than a newly created high-risk domain.

There is, however, one cautionary signal in the form of a heuristic malware scan that marked multiple pages and two external resources as suspicious, all tied to a generic suspicious-object label associated with a third-party mail.ru resource. Because this appears to be a generic heuristic finding without corroboration from the broader engine consensus or blacklist data, it may represent a low-confidence or context-specific alert rather than confirmed malicious activity. The screenshot and page metadata also do not show obvious phishing, impersonation, fake giveaway, or scam-store patterns.

Overall, the findings lean low risk, but not entirely free of caution because of the heuristic flags on embedded external resources. Based on available scan data, no significant threats were detected at the time of this scan.

Technical Description

The domain is approximately 14 years old and uses a valid Let's Encrypt SSL certificate that was active at the time of the scan, with expiry listed in October 2026. It resolves to IP address 162.241.181.170 and appears to be hosted by Unified Layer in Provo, United States. Nameservers are ns1.justhost.com and ns2.justhost.com, which suggests conventional shared-hosting or managed hosting infrastructure.

DNSSEC is unsigned, which is common but means DNS responses do not benefit from DNSSEC validation. The scan did not report blacklist hits at the DNSBL or content-threat database level, but it did note suspicious references to external mail.ru-hosted scripts/counters. In practical terms, that may warrant light caution around third-party embedded resources, even though the broader security signals were clean at the time of this scan.

HTTP Redirect Chain
No redirects detected - direct connection to destination
Website Insights
#704,283
Tranco Rank
Moderately Popular
Visitors <100K/mo
Category: Reference
Rank History (30 days)
Jul 13 Aug 23
33 cookies detected
Essential32
Analytics0
Advertising1
Social0
21 1st party cookies
12 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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