--- version: rssac002v3 service: i.root-servers.net start-period: '2019-05-17T00:00:00Z' metric: i-root-active-rssm-sites sites: amx amz ank ash bah bkk bnx cmx col dbi dex fix gva jak jbt jnb jpp kat lju lnx lux mex mia mix mtv osl pix poa qtr rkv rox rwx sin sox spb sth tai thi thr tll tok ukx ula