Official date and time
From here you can consult and update the official date and time
Official date and time at the electronic headquarters
Article 26.1 of Law 11/2007, of 22 June, on citizens’ electronic access to public services states that "electronic records shall be governed for the purposes of counting the periods attributable both to the interested parties and to the Public Administration by the official date and time of the electronic office of access, which must have the necessary security measures to guarantee its integrity and be visible".
Likewise, Article 6.2.j of Royal Decree 1671/2009 of 6 November 2009, which partially implements this Law, establishes that the electronic offices will indicate the official date and time for the purposes provided for in Article 26.1 of Law 11/2007.