Cookies for contact-forms.ordnancesurvey.co.uk

Cookies used for contact-forms.ordnancesurvey.co.uk

Cookies can be used to store users preferences and other information about visits and actions. Cookies come in two flavours, first-party and third-party. First-party cookies are set by the site or application you are visiting and can only be read by them. Third-party cookies are set by a different web site or application than the one you are currently visiting. They are generally used to track users between different web sites and applications and to display more relevant advertising. Additional cookie information is available from our main cookies page.

The following tables explain the cookies used, what they are for and when they expire:

First-party cookies

NameDomainExpiresCategorySourcePurpose
 WebPageCaching contact-forms.ordnancesurvey.co.uk 13 hours  Caching 
 buid contact-forms.ordnancesurvey.co.uk 30 days   This cookie is used by Microsoft to securely verify your login information
 esctx contact-forms.ordnancesurvey.co.uk Session   This cookie is used by Microsoft to securely verify your login information
 fpc contact-forms.ordnancesurvey.co.uk 30 days   This cookie is used by Microsoft to securely verify your login information
stsservicecookie contact-forms.ordnancesurvey.co.ukSession  Cookie for Azure Active Directory B2C-verification

 

Third-party cookies

NameDomainExpiresCategorySourcePurpose
Dynamics365PortalAnalyticscontact-forms.ordnancesurvey.co.uk3 MonthsStrictly necessaryMicrosoftUsed by PowerPages to track usage.
ASP.NET_SessionIdcontact-forms.ordnancesurvey.co.ukSessionStrictly necessaryMicrosoftASP.Net_SessionId is a cookie which is used to identify the users session on the server. The session being an area on the server which can be used to store session state in between http requests. 
ARRAffinitycontact-forms.ordnancesurvey.co.ukSessionStrictly necessaryMicrosoftWhen using Microsoft Azure as a hosting platform and enabling load balancing, this cookie ensures that requests from one visitor's browsing session are always handled by the same server in the cluster.
ARRAffinitySameSitecontact-forms.ordnancesurvey.co.ukSessionStrictly necessaryMicrosoftWhen using Microsoft Azure as a hosting platform and enabling load balancing, this cookie ensures that requests from one visitor's browsing session are always handled by the same server in the cluster. 
timezoneoffsetcontact-forms.ordnancesurvey.co.ukSessionStrictly necessaryMicrosoftTime zone
isDSTSupportcontact-forms.ordnancesurvey.co.ukSessionStrictly necessaryMicrosoftTime zone
isDSTObservedcontact-forms.ordnancesurvey.co.ukSessionStrictly necessaryMicrosoftTime zone
ContextLanguageCodecontact-forms.ordnancesurvey.co.ukSessionStrictly necessaryMicrosoft 
timeZoneCodecontact-forms.ordnancesurvey.co.ukSessionStrictly necessaryMicrosoftTime zone

Last audited on: 10 June 2024