--- service: i.root-servers.net start-period: '2013-11-14T00:00:00Z' end-period: '2013-11-15T00:00:15Z' metric: i-root-active-rssm-sites sites: amx amz ank ash bah bei bkx bnx chi col dbi dex fix gen hkx jak jnb jpp kat khi kul lnx mia mix nix par phi pix poa qtr rox rwx sin spb sth tai thi tll tok ukx ula was wel wie yan