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Common questions
Is calculio.es legit or a scam?
AboutUs doesn't label sites "legit" or "a scam": this page lists the dated registration, DNS, HTTPS, mail-authentication and safety checks we could verify, each with its source, so you can decide for yourself.
Who owns calculio.es?
Nobody has completed AboutUs's owner verification for calculio.es. That's true of most sites here — it isn't itself a warning sign.
Correct a description, link or other detail. Submissions are reviewed before publication.
3 of 4 safety checks passed (Nov 15, 2026).
Site is live · HTTPS valid
Calculadora de Horas Gratis | Contador de Horas Trabajadas
Calculio.es is a free online time calculator that measures hours worked between a start and end time, and performs addition, subtraction, and conversion of hours, minutes, and seconds. It serves workers, freelancers, and employers who need to track work hours for payroll, invoicing, or shift records. All calculations process directly in the browser without requiring registration.
No registration date on file yet. AboutUs reads it from RDAP when the site is checked.
AboutUs record
Current AboutUs recordOct 20, 2026 – Oct 30, 2026 (latest)Authority and Safety last refreshed Oct 30, 2026.Source: AboutUs checks
Registrar
No registrar observed yet. AboutUs has recorded registrars since Jul 20, 2026.
Registrant
No registration-record history on file for this domain yet.
Zone file
No .es zone-file record for calculio.es is shown here yet.
Certificate
Let's EncryptLet's EncryptApr 4, 2026 – Nov 15, 2026 (latest)Let's Encrypt issued 10 certificates for calculio.es from Apr 4, 2026, the latest valid until Dec 31, 2026. Seen in use on Nov 4, 2026.Source: Certificate Transparency logs (crt.sh + AboutUs's own certificate-log reader); TLS check, Nov 4, 2026Sectigo LimitedSectigo LimitedApr 5, 2026 – Jul 4, 2026
Apr 4, 2026Nov 15, 2026
Every dated fact on this lifeline (4)
Apr 4, 2026 – Nov 15, 2026Certificate: Let's Encrypt issued 10 certificates for calculio.es from Apr 4, 2026, the latest valid until Dec 31, 2026. Seen in use on Nov 4, 2026.Source: Certificate Transparency logs (crt.sh + AboutUs's own certificate-log reader); TLS check, Nov 4, 2026
Apr 5, 2026 – Jul 4, 2026Certificate: Sectigo Limited issued 1 certificate for calculio.es from Apr 5, 2026, the latest valid until Jul 4, 2026.Source: Certificate Transparency logs (crt.sh + AboutUs's own certificate-log reader)
Jun 10, 2026 – Nov 15, 2026Certificate: Google Trust Services issued 3 certificates for calculio.es from Jun 10, 2026, the latest valid until Jan 3, 2027.Source: Certificate Transparency logs (crt.sh + AboutUs's own certificate-log reader)
Oct 20, 2026 – Oct 30, 2026AboutUs record: Authority and Safety last refreshed Oct 30, 2026.Source: AboutUs checks
Automated safety checks
DNS (passed)
HTTPS (passed)
Page metadata (passed)
Security headers (failed)
Add the HSTS, Content-Security-Policy, and X-Frame-Options response headers.
AboutUs has not vetted this site. Everything below is what we could measure automatically. Anything you do on the site — paying, sharing personal details, downloading — is between you and the site, not AboutUs.
Current facts
Latest available measurements; dated entries retain their dates. These are measurements, not an endorsement of the site.
not yet retrieved
Sectigo Limited issued 1 certificate for calculio.es from Apr 5, 2026, the latest valid until Jul 4, 2026.
Source: Certificate Transparency logs (crt.sh + AboutUs's own certificate-log reader)
Google Trust ServicesGoogle Trust ServicesJun 10, 2026 – Nov 15, 2026Google Trust Services issued 3 certificates for calculio.es from Jun 10, 2026, the latest valid until Jan 3, 2027.Source: Certificate Transparency logs (crt.sh + AboutUs's own certificate-log reader)
Registrar and registration date not retrieved yet — we retry on every view.
We withhold an authority number until independent evidence (global rank, link-graph presence) has accrued. The facts we do have about this site are shown below — we'd rather say “not enough signals yet” than invent a low score.
Safety evidence
No unexpired threat-feed result; name-similarity check available (recorded about 15 days ago); 3/3 transport and email checks available (oldest recorded about 15 days ago). This is evidence coverage, not a probability that a website is safe.
No MX and no DMARC (mild)
Site history
Dated record — historical facts always carry their date.