--- version: rssac002v3 service: i.root-servers.net start-period: '2017-02-21T00:00:00Z' metric: i-root-active-rssm-sites sites: amx amz ank ash bah bei bkk bkx bnx chi cmx dbi dex fix got gva hkx jak jnb jpp kat khi kul lnx lon lul lux mia mix mln mtv mum nix osl par pix poa prt qtr rig rix rox rwx sdl sin sox spb sth tai thi tll tok ukx ula vux was wel wie yan