Rank #3,244Updated November 10, 2026
trezor.io
Trezor Hardware Wallet (Official) | Bitcoin & Crypto Security | Trezor
The site runs on Next.js, React, Cloudflare and 6 other technologies. Its email security grade is B. Its SSL certificate is issued by Let's Encrypt and is valid for 76 more days.
- Domain age
- —
- Technologies
- 9
- Email security
- B
- SSL days left
- 76
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 172.66.134.245 | 300 |
| A | 172.66.137.111 | 300 |
| MX | aspmx.l.google.com 1 | 300 |
| MX | alt1.aspmx.l.google.com 5 | 300 |
| MX | alt2.aspmx.l.google.com 5 | 300 |
| MX | aspmx2.googlemail.com 10 | 300 |
| MX | aspmx3.googlemail.com 10 | 300 |
| NS | jeff.ns.cloudflare.com | 86400 |
| NS | lucy.ns.cloudflare.com | 86400 |
| CAA | iodef 0 mailto:[email protected] | 300 |
| CAA | issue 0 amazon.com | 300 |
| CAA | issue 0 comodoca.com | 300 |
| CAA | issue 0 digicert.com; cansignhttpexchanges=yes | 300 |
| CAA | issue 0 letsencrypt.org | 300 |
| CAA | issue 0 pki.goog; cansignhttpexchanges=yes | 300 |
| CAA | issue 0 ssl.com | 300 |
| CAA | issuewild 0 amazon.com | 300 |
| CAA | issuewild 0 comodoca.com | 300 |
| CAA | issuewild 0 digicert.com; cansignhttpexchanges=yes | 300 |
| CAA | issuewild 0 letsencrypt.org | 300 |
| CAA | issuewild 0 pki.goog; cansignhttpexchanges=yes | 300 |
| TXT | proxy-ssl.webflow.com | 300 |
| TXT | sendinblue-site-verification=4794744 | 300 |
| TXT | brevo-code:465e0a05f79b242aa605d6df9a19eda3 | 300 |
| TXT | facebook-domain-verification=jbzhsmqwdxjzdp1xcu5aq6msw9hx1d | 300 |
| TXT | google-site-verification=Fb8TEfSkdtdBs6GDgeJYPyKQRGJAvS9smdhLR9GHQTc | 300 |
| TXT | v=spf1 include:_spf.google.com include:amazonses.com include:mail.zendesk.com ~all | 300 |
| AAAA | 2606:4700:10::ac42:86f5 | 300 |
| AAAA | 2606:4700:10::ac42:896f | 300 |
Technology stack
CDN
Cookie consent
Monitoring
Programming language
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, YE2, Let's Encrypt |
| Expires | January 25, 2027 |
| Days remaining | 76 |
| Protocol | TLSv1.3 |
| Names | *.trezor.io, trezor.io |
Email security
BScore 83/100 across SPF, DMARC, DKIM, MTA-STS and BIMI.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected].
- goodDKIM keys found (selector: google, mail).
- good5 MX record(s) found. Mail is handled by Google Workspace.
Homepage metadata
| Title | Trezor Hardware Wallet (Official) | Bitcoin & Crypto Security | Trezor |
|---|---|
| Description | The safest cold storage wallets for crypto security and financial independence. Easily use, store, and protect Bitcoins. |
| Language | en |
| Canonical | https://trezor.io |
| Structured data | WebSite, SiteNavigationElement, Organization |
| Indexable | Yes |
| Word count | 1426 |
About trezor.io
What technology does trezor.io use?
We detected 9 technologies on trezor.io, including Cloudflare, Usercentrics, Next.js, React, Sentry, Node.js.
Does trezor.io protect its email with SPF and DMARC?
trezor.io scores 83/100 (grade B) for email security. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection. No TLS-RPT record, so you won't hear about failed encrypted deliveries.
What are the name servers of trezor.io?
trezor.io uses jeff.ns.cloudflare.com, lucy.ns.cloudflare.com.