Is tsi.com legit?

Short answer: Our automated check on Oct 11, 2026 rated tsi.com “Likely legit”, with a trust score of 83 out of 100.

Verdict for tsi.com

Likely legit

No major warning signs found.

Trust score

83/100

This site has been running for decades, has a valid security certificate, and is not on any security blacklists we check. It provides contact details, privacy, refund and terms pages, and common payment methods. A small unfinished-template placeholder is the only notable warning sign, so overall the checks point to a trustworthy site.

Looks like: Online store

Last checked: 2 hours ago ()

How we score: see how this score works Checked by IsSiteLegit's automated system on .

Disclaimer: Automated assessment based on public signals. Not a guarantee. Always verify before paying.

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Why we gave this result

  • In favour: The domain has been registered for 31 years and is paid up until 2030, which is typical of an established business.

    Based on: Domain age , Registration paid until

  • In favour: The site is not on any security blacklists we check, and its email is protected so fake messages pretending to come from it are blocked.

    Based on: Security blacklists , Email anti-spoofing

  • In favour: The site provides a street address, phone numbers, email addresses, and privacy, refund and terms pages.

    Based on: Contact details , Policy pages

  • In favour: The site has a valid security certificate, so information sent over the website is encrypted.

    Based on: Security certificate (HTTPS)

  • In favour: The site mentions common payment methods such as Visa, Mastercard, American Express and PayPal.

    Based on: Payment methods

  • Against: The site contains a 'Your company name' placeholder, which suggests some parts may be unfinished and should be reviewed.

    Based on: Unfinished template

These reasons were written with help from AI and checked against the evidence below. How we use AI

Evidence we found

Every signal we checked, and whether it is a good or bad sign.

Good signs (6)

  • Good sign: Domain age

    Registered 31 years ago (1995-10-11)

  • Good sign: Registration paid until

    2030-10-10 (in 4 years)

  • Good sign: Email anti-spoofing

    Set up (SPF and DMARC) — fake emails pretending to come from this domain are blocked

  • Good sign: Security blacklists

    Not found on any blacklist we check (URLhaus, ThreatFox, OpenPhish, PhishDestroy, Google Safe Browsing)

  • Good sign: Contact details

    Found: email, phone number, street address

  • Good sign: Policy pages

    Has privacy, refund/returns and terms pages

Warning signs (1)

  • Warning sign: Unfinished template

    "Your company name" placeholder

Other details (14)

  • For information: Registrar

    GoDaddy.com, LLC

  • For information: Domain owner

    Owner details are hidden behind a privacy service (Domains By Proxy, LLC), which many registrars switch on by default

  • For information: Website online

    The domain points to a web server

  • For information: Email set up

    Has mail servers (esa1.hc5137-35.iphmx.com, esa2.hc5137-35.iphmx.com)

  • For information: Hosting provider

    Hosted by Microsoft Corporation (AS8075, US)

  • For information: Security certificate (HTTPS)

    Valid certificate issued by DigiCert Inc

  • For information: Certificate history

    Could not be checked this time (source unavailable)

  • For information: Popularity

    Ranked #201,742 among the most visited websites (Tranco list)

  • For information: Brand impersonation

    The name does not imitate a well-known brand we know of

  • For information: Payment methods

    Mentions: Visa, Mastercard, American Express, PayPal, Credit card

  • For information: Company names

    Several company names appear: TSI GmbH, TSI Instruments India Private Limited, Casella Holdings Limited

  • For information: Social media links

    Facebook, X/Twitter, LinkedIn, YouTube

  • For information: User reports

    No confirmed user reports

  • For information: Mentioned elsewhere online

    4 independent pages mention this site, e.g. "Free TSI Reviews/Feedback. TSI Testimonials. Is TSI legit?" (trustburn.com), "TSI Incorporated Company Overview, Contact Details & Competitors | Lea" (leadiq.com), "tsi.com - urlscan.io" (urlscan.io)

Questions about tsi.com

Is tsi.com safe?

Our check found no major warning signs, so tsi.com is likely a real website. No check can promise that every order or deal on a site is safe, so pay with a card or a service that offers buyer protection.

Is tsi.com a scam?

We can't prove whether any website is honest, but we found no sign that tsi.com is a known scam. Not found on any blacklist we check (URLhaus, ThreatFox, OpenPhish, PhishDestroy, Google Safe Browsing).

How old is tsi.com?

Domain registration: Registered 31 years ago (1995-10-11).

Ranked #201,742 among the most visited websites (Tranco list).

Answers come from this check only. Read how to check a website yourself.

What other websites say (4)

Pages on other websites that mention this site. We don't control what they say.

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User reports (0)

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