--- version: rssac002v3 service: i.root-servers.net start-period: '2021-12-23T00:00:00Z' metric: i-root-active-rssm-sites sites: amx amz ank ash asu bah bei bkk bnx bts cbb ccp chi cmx col dbi dex ecx fix fmt got gua gye hkx jax jbt jnb jpp kul lim lju lnx lon lul lux mex mia mix mln mnl mnp mtv mty nix osl pix pnh prt qtr rig rkv rox sao she sin spb sth tai thi thr tll tok ula vux wel wie yyc