indexo.dev

proton.me

.me toplist crawl dns

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2774 ms crawled 2026-05-19

CH · 185.70.42.45 · AS62371 Proton AG

Reputation 100/100

Classifying

HTML metadata

Title
Proton: Privacy by default
Description
Over 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.
Language
en
Canonical
https://proton.me
Translations
  • cs
  • da
  • de
  • en
  • es
  • es-es
  • fi
  • fr
  • it
  • ja
  • ko
  • nb
  • nl
  • pl
  • pt
  • pt-br
  • ro
  • ru
  • sv
  • tr
  • zh-tw

Open Graph

url
https://proton.me/
title
Proton: Privacy by default
site name
Proton
description
Over 100 million people use Proton to stay private and secure online. Get a free Proton account and take back your privacy.

Technology

CMS
Gatsby

Third-party hosts loaded (1)

  • pmecdn.protonweb.com×99

Social

Contact

Address
Route de la Galaise 32, 1228, Plan-les-Ouates, Geneva, Switzerland

DNS records live

NS
  • ns1.proton.me
  • ns2.proton.me
  • ns3.proton.me
MX
  • 10 mail.protonmail.ch
  • 20 mailsec.protonmail.ch
TXT
Show 9 TXT records
  • google-site-verification=MUjtKY-4uQAjE92Z2-s1nm9m4mvdqY2z6HCvi_Bj4so
  • google-site-verification=_ayl1WqWIag2WkIbK4sNg_x3NCT5nYOl_DgtFPTYKeg
  • google-site-verification=4UIZgETX8lGnv0WwpeJJbszo9daKOdXXYBKCA2XLf94
  • zoom-domain-verification=ZOOM_verify_5990c1fbb09d4c6aba062cded6cbdf06
  • protonmail-verification=5262a92f988e64f1be1362138befdf1e19d6a4c1
  • google-site-verification=QviHfE1VQ57-tDmDLxM6BQH1mdgvdQ_0QsIvCht2IaU
  • yandex-verification: 95a7888a0f987e6a
  • linkedin-site-verification=01e79150-bf68-4e0c-ad04-822dc1015b3b
  • google-site-verification=2FGIDo-Gf-lWE6t_gWd9gpPTehHD85hbNiEujPVgysc

Email authentication strong

SPF
v=spf1 include:_spf.protonmail.ch ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; fo=1; aspf=s; adkim=s;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-15 to 2026-08-13
Expires in 86 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://proton.me/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff
content-security-policy
default-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; 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:/
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (14)

Linked from (50)