It was down for an hour-and-a-half on Sunday morning from 10am.
A denial of service assault means the positioning was bombarded by visitors, which brought about it to cease working, the supply stated.
It isn’t the identical as hacking, by which whoever is accountable truly will get into a web site and the positioning is compromised.
Neither the content material nor the techniques of the royal web site had been accessed on Sunday.
It’s at present unknown who’s liable for the cyber assault, the supply stated.
The location is now up and working as normal.