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proton.me Paid content Multilingual

Categories: Security & Privacy

Tags: Cloud Storage

Over 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.

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Updated: 2026-09-23 17:15 Language: English (default) Access: Normal

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What is proton.me?
Over 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.
Does proton.me offer paid content?
Paid content or plans are available. Check the website for current prices and included features.
What languages does proton.me support?
Primary language: English. Multiple languages are available.
How can I visit proton.me?
Use the Visit website link to open the website in a new tab.
What are some alternatives to proton.me?
Related websites include getsharex.com, werecoverdata.com, watchguard.com, speed.cloudflare.com, smailpro.com, signal.org. Compare their features and pricing for your needs.

Website Overview

Limited stack disclosure and few obvious backend markers suggest a more restrained public footprint. That reduces easy fingerprinting clues but is not proof of overall security. An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality.

Domain and Registration

Registered in 2010, this domain has about 15 years of history. That suggests continuity, although ownership and purpose may have changed. The registrar, MarkMonitor Inc., specializes in corporate domain and brand management, suggesting attention to domain asset protection. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The domain uses the common .me extension, which is not an independent safety signal.

DNS and Email

Nameservers are provided by proton.me, indicating managed DNS hosting. MX records point to the Proton Mail email service. DNSSEC is enabled, allowing validating resolvers to authenticate signed DNS data. CAA records restrict which certificate authorities are authorized to issue certificates. No CNAME was found; the observed records resolve directly to addresses.

TLS and Certificates

The certificate uses an RSA 4096-bit public key, offering broad client compatibility. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued by Let's Encrypt, commonly associated with automated certificate services. The certificate's total validity is about 89 days, consistent with a short renewal cycle.

HTTP and Browser Security

The response lacks these common security headers: Permissions-Policy. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. No obvious internal addresses or debug information were found in the headers. Cookie security attributes are unknown. No explicit CDN or WAF marker was found in the response headers.

Technology Stack Analysis

No obvious technology stack is exposed. This may reflect restrained information disclosure, although the underlying technologies remain unknown.

Search and Social Sharing

Twitter Card metadata is configured. The page declares 27 language or regional alternatives using hreflang. The title has 26 characters, within a common display range. A meta description is present, with 123 characters. The observed directives allow indexing and link following.

Hosting and Email

DNSproton.me
HostingProton AG
EmailProton Mail
Location Switzerland flagSwitzerland 185.70.42.45

User reviews (0)

  • No reviews yet.

Pages, Search and Sharing

Meta descriptionOver 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.
Canonical URLhttps://proton.me
LanguageEnglish (default) · Multilingual
Twitter Cardsummary_large_image

Social Sharing Preview

14 fields

robots.txt (opens in a new tab)

4 rules
All bots 3 allowed · 1 disallowed
  • Allow/wallet/explorer/$
  • Allow/wallet/explorer/blocks/recent$
  • Allow/wallet/explorer/tx/recent$
  • Disallow/wallet/explorer/

Sitemaps

1

Registration details RDAP / WHOIS

RegistrarMarkMonitor Inc.
Registered2010-10-10
Expires2028-10-10
Domain statusclientDeleteProhibited https://icann.org/epp#clientDeleteProhibited、clientTransferProhibited https://icann.org/epp#clientTransferProhibited、clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited、serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited、serverTransferProhibited https://icann.org/epp#serverTransferProhibited、serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited
Nameserversns1.proton.me、ns2.proton.me、ns3.proton.me
DNSSECsigned

DNS records

TypeNameValueTTLPriority
Aproton.me185.70.42.45867—
MXproton.memail.protonmail.ch56510
MXproton.memailsec.protonmail.ch56520
NSproton.mens1.proton.me1111—
NSproton.mens2.proton.me1111—
NSproton.mens3.proton.me1111—
TXTproton.megoogle-site-verification=2FGIDo-Gf-lWE6t_gWd9gpPTehHD85hbNiEujPVgysc3600—
TXTproton.megoogle-site-verification=4UIZgETX8lGnv0WwpeJJbszo9daKOdXXYBKCA2XLf943600—
TXTproton.megoogle-site-verification=MUjtKY-4uQAjE92Z2-s1nm9m4mvdqY2z6HCvi_Bj4so3600—
TXTproton.megoogle-site-verification=QviHfE1VQ57-tDmDLxM6BQH1mdgvdQ_0QsIvCht2IaU3600—
TXTproton.megoogle-site-verification=_ayl1WqWIag2WkIbK4sNg_x3NCT5nYOl_DgtFPTYKeg3600—
TXTproton.melinkedin-site-verification=01e79150-bf68-4e0c-ad04-822dc1015b3b3600—
TXTproton.meprotonmail-verification=5262a92f988e64f1be1362138befdf1e19d6a4c13600—
TXTproton.mev=spf1 include:_spf.protonmail.ch ~all3600—
TXTproton.meyandex-verification: 95a7888a0f987e6a3600—
TXTproton.mezoom-domain-verification=ZOOM_verify_5990c1fbb09d4c6aba062cded6cbdf063600—
CAAproton.me0 issue "letsencrypt.org"1200—
CAAproton.me0 issue "sectigo.com"1200—
DSproton.me12382 8 2 0ebdded04fa7be35b5262d6b34f6a047b3105b15c2b69bc5544087d5b9d6e26b3121—
DMARC_dmarc.proton.mev=DMARC1; p=quarantine; fo=1; aspf=s; adkim=s;695—

TLS and certificates

AssessmentNormal configuration
Supported protocolsTLSv1.2、TLSv1.3
Negotiated protocolTLSv1.3
Certificate subjectproton.me
IssuerLet's Encrypt
Valid until2026-12-01T13:13 · Remaining when checked: 68 days
Verification detailsCertificate trust: Passed · Hostname match: Passed

HTTP response headers

HeaderValue
content-typetext/html; charset=utf-8
cache-controlpublic, max-age=120, s-maxage=120, must-revalidate
strict-transport-securitymax-age=31536000; includeSubDomains; preload
content-security-policydefault-src 'self'; media-src https://static.zdassets.com https://res.cloudinary.com https://pmecdn.protonweb.com; connect-src 'self' wss: https://protonmail.zendesk.com https://ekr.zdassets.com blob: https://account.proton.me https://reports.proton.me https://telemetry.proton.me https://*.algolia.net https://*.algolianet.com https://go.getproton.me https://noembed.com https://boards-api.greenhouse.io https://proton.me https://*.paypal.com https://*.paypalobjects.com https://growth.proton.me ; script-src 'self' blob: 'unsafe-eval' 'unsafe-inline' https://static.zdassets.com https://pmecdn.protonweb.com https://www.youtube.com https://platform.twitter.com https://*.paypal.com https://*.paypalobjects.com; style-src 'self' 'unsafe-inline' https://pmecdn.protonweb.com https://*.paypal.com https://*.paypalobjects.com; font-src 'self' https://pmecdn.protonweb.com; img-src 'self' data: blob: https:; frame-src 'self' data: blob: https://www.youtube-nocookie.com https://platform.twitter.com https://*.paypal.com https://*.paypalobjects.com; object-src 'self' data: blob:; child-src 'self' data: blob: https://*.paypal.com https://*.paypalobjects.com; report-uri https://reports.proton.me/reports/csp; frame-ancestors 'self' https://*.proton.me;
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
set-cookieRedacted

Identified technologies

Technology stack: Unknown