dex.openledger.io

Find out what technologies dex.openledger.io is using
Email Hosting Providers

SPF

SPF

Download List of All Websites using SPF

   The Sender Policy Framework (SPF) is an email-authentication technique which is used to prevent spammers from sending messages on behalf of your domain. With SPF an organisation can publish authorized mail servers.

Tags:




Document Standards

No Cache Content

No Cache Content (removed)

2019-05-25 / 2019-05-25

|

Cache-Control Header Max-Age

Cache-Control Header Max-Age (removed)

2019-05-25 / 2019-05-25

|

No Cache Content

No Cache Content (removed)

2023-05-08 / 2023-05-08

|

NO Store HTTP Cache-Control

NO Store HTTP Cache-Control (removed)

2023-05-08 / 2023-05-08

|

Must Revalidate HTTP Cache-Control

Must Revalidate HTTP Cache-Control (removed)

2023-05-08 / 2023-05-08

|

Pragma Header - backwards compatibility with HTTP/1.0

Pragma Header - backwards compatibility with HTTP/1.0 (removed)

2023-05-08 / 2023-05-08

|

Meta Description

Meta Description (removed)

2019-05-25 / 2019-05-25

|

HTTP Upgrade Header - HTTP/2

HTTP Upgrade Header - HTTP/2 (removed)

2023-05-08 / 2023-05-08

|

Vary Header Accept-Encoding

Vary Header Accept-Encoding (removed)

2021-08-01 / 2023-05-08

|

Meta Description

Meta Description (removed)

2021-08-01 / 2021-08-01

|

Block Content Sniffing

Block Content Sniffing (removed)

2019-05-25 / 2019-05-25

|

HSTS - Browser HTTPS Only

HSTS - Browser HTTPS Only (removed)

2019-05-25 / 2019-05-25

|

XSS-Protection Header

XSS-Protection Header (removed)

2019-05-25 / 2019-05-25

|



Email Hosting Providers

G Suite

G Suite (removed)

2019-05-25 / 2019-05-25

|

SPF

SPF

2019-05-25 / 2025-09-20

|



Language

English (United Kingdom) - Language

English (United Kingdom) - Language (removed)

2019-05-25 / 2019-05-25

|

English - Language

English - Language (removed)

2019-05-25 / 2019-05-25

|

English - Language

English - Language (removed)

2021-08-01 / 2021-08-01

|



Domain Parking

ParkingCrew

ParkingCrew (removed)

2021-08-01 / 2021-08-01

|



Widgets

Google Tag Manager

Google Tag Manager (removed)

2019-05-25 / 2019-05-25

|

Twitter Cards

Twitter Cards (removed)

2019-05-25 / 2019-05-25

|

WordPress DNS Prefetching

WordPress DNS Prefetching (removed)

2019-05-25 / 2019-05-25

|

Google Fonts API

Google Fonts API (removed)

2021-08-01 / 2021-08-01

|



Operating Systems and Servers

Nginx 1.10.3

Nginx 1.10.3 (removed)

2019-05-25 / 2019-05-25

|

Nginx

Nginx (removed)

2021-08-01 / 2021-08-01

|

Apache

Apache (removed)

2023-05-08 / 2023-05-08

|



Document Encoding

Character Encoding :UTF-8

Character Encoding :UTF-8 (removed)

2019-05-25 / 2023-05-08

|

Gzip Content-Encoding

Gzip Content-Encoding (removed)

2021-08-01 / 2021-08-01

|

Chunked transfer encoding

Chunked transfer encoding (removed)

2019-05-25 / 2023-05-08

|



Mobile

Theam Color Supported for Chrome on Android

Theam Color Supported for Chrome on Android (removed)

2019-05-25 / 2019-05-25

|

Viewport - Width

Viewport - Width (removed)

2019-05-25 / 2019-05-25

|

Viewport - Mobile compatible

Viewport - Mobile compatible (removed)

2019-05-25 / 2019-05-25

|

Viewport - initial-scale

Viewport - initial-scale (removed)

2019-05-25 / 2019-05-25

|

Viewport - Width

Viewport - Width (removed)

2021-08-01 / 2021-08-01

|

Viewport - initial-scale

Viewport - initial-scale (removed)

2021-08-01 / 2021-08-01

|

Viewport - Mobile compatible

Viewport - Mobile compatible (removed)

2021-08-01 / 2021-08-01

|



Profile Details

Last technolgie detected on 2025-09-20 We know of 1 technologies on dex.openledger.io and 36 technologies detected on dex.openledger.io since 2019-05-25.



Recent lookup


Download our browser extension from here.


Notify me when technology changes on dex.openledger.io


Suggest technology

Can't find the technology you are looking for? Send us a suggestion, we will try and add it to our database.