--- version: rssac002v3 service: i.root-servers.net start-period: '2017-11-13T00:00:00Z' metric: i-root-active-rssm-sites sites: amx amz ank ash bah bei bkk bkx bnx bts chi cmx col dbi dex fix got gva hkx jak jnb jpp kat kul lnx lon lul lux mia mix mln mtv nix osl pix poa prt qtr rig rix rkv rox rwx sdl sin sox spb sth tai thi thr tll tok ukx ula vux was wel wie