URL Inspection: https://github.com/ProtonMail

Technologies Detected

Infrastructure & Network (4)

CDN	Amazon S3 https://aws.amazon.com/s3/
Evidence: • Resource Hint: https://github-cloud.s3.amazonaws.com • Header Content-Security-Policy (connect-src): https://github-cloud.s3.amazonaws.com • Header Content-Security-Policy (connect-src): https://github-production-repository-file-5c1aeb.s3.amazonaws.com • Header Content-Security-Policy (connect-src): https://github-production-upload-manifest-file-7fdce7.s3.amazonaws.com • Header Content-Security-Policy (connect-src): https://github-production-user-asset-6210df.s3.amazonaws.com ... and 5 more

DNS Provider	AWS Route53 https://aws.amazon.com/route53/
Evidence: • DNS Record NS: ns-1283.awsdns-32.org • DNS Record NS: ns-1707.awsdns-21.co.uk • DNS Record NS: ns-421.awsdns-52.com • DNS Record NS: ns-520.awsdns-01.net

DNS Provider	IBM NS1 https://ns1.com
Evidence: • DNS Record NS: dns1.p08.nsone.net • DNS Record NS: dns2.p08.nsone.net • DNS Record NS: dns3.p08.nsone.net • DNS Record NS: dns4.p08.nsone.net

Email Provider	Google Mail https://workspace.google.com/products/gmail/
Evidence: • DNS Record MX: aspmx.l.google.com • DNS Record MX: alt1.aspmx.l.google.com • DNS Record MX: alt2.aspmx.l.google.com • DNS Record MX: alt4.aspmx.l.google.com • DNS Record MX: alt3.aspmx.l.google.com

SSL & Certificates (3)

Certificate Authority	DigiCert https://www.digicert.com
Evidence: • DNS Record CAA: digicert.com

Certificate Authority	GlobalSign https://www.globalsign.com
Evidence: • DNS Record CAA: globalsign.com

Certificate Authority	Sectigo https://sectigo.com
Evidence: • DNS Record CAA: sectigo.com • SSL Certificate Issuer: C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo ECC Domain Validation Secure Server CA

Other (3)

Cloud	Azure Blob Storage https://azure.microsoft.com/products/storage/blobs
Evidence: • Header Content-Security-Policy (connect-src): https://productionresultssa0.blob.core.windows.net/ • Header Content-Security-Policy (connect-src): https://productionresultssa1.blob.core.windows.net/ • Header Content-Security-Policy (connect-src): https://productionresultssa2.blob.core.windows.net/ • Header Content-Security-Policy (connect-src): https://productionresultssa3.blob.core.windows.net/ • Header Content-Security-Policy (connect-src): https://productionresultssa4.blob.core.windows.net/ ... and 16 more

Development	GitHub https://github.com
Evidence: • Header X-Github-Request-Id: AD22:2AC904:1689A9B:1E6499D:69202737 • Header Server: github.com • IP 140.82.113.4 → ASN 36459 • Reverse DNS: lb-140-82-113-4-iad.github.com

Registrar	MarkMonitor https://markmonitor.com
Evidence: • WHOIS Registrar: MarkMonitor, Inc.

Metadata & SEO

Title

Proton Mail · GitHub

Description

Proton Mail has 179 repositories available. Follow their code on GitHub.

Canonical URL

https://github.com/ProtonMail

Language

en

Viewport

width=device-width

Domain Owner Information

View Full WHOIS

Registrar

MarkMonitor, Inc.

Created

October 09, 2007

18 years 42 days old

Expires

October 09, 2026

10 months 27 days left

SSL/TLS Certificate

View Full SSL Report

Issued By

C=GB, ST=Greater Manchester, L=Salford, O=Sectigo Limited, CN=Sectigo ECC Domain Validation Secure Server CA

Security Score

94 /100

Social Media Cards

OpenGraph (7 properties)

Type

profile

Description

Proton Mail has 179 repositories available. Follow their code on GitHub.

Title

Proton Mail

Image

https://avatars.githubusercontent.com/u/6953970?s=280&v=4

Url

https://github.com/ProtonMail

Image:alt

Proton Mail has 179 repositories available. Follow their code on GitHub.

Site Name

GitHub

Twitter Cards (5 properties)

Description

Proton Mail has 179 repositories available. Follow their code on GitHub.

Title

Proton Mail

Image

https://avatars.githubusercontent.com/u/6953970?s=280&v=4

Card

summary_large_image

Site

@github

Network & Hosting

View DNS Records

140.82.113.4 • AS36459

GitHub

Reverse DNS: lb-140-82-113-4-iad.github.com

External Dependencies

githubassets.com (49 resources)

Scripts (36)

Stylesheets (13)

githubusercontent.com (9 resources)

Images (9)

Resource Hints

preconnect crossorigin: crossorigin

https://github.githubassets.com

preconnect

https://avatars.githubusercontent.com

dns-prefetch

https://github.githubassets.com

dns-prefetch

https://avatars.githubusercontent.com

dns-prefetch

https://github-cloud.s3.amazonaws.com

dns-prefetch

https://user-images.githubusercontent.com/