Options: Show command Colorize output Stats Request NS ID Trace Sort alphabetically Short No recursive Only first nameserver Compare output Save to file Show IP geolocation DNSSEC
. 512249 IN NS a.root-servers.net. . 512249 IN NS b.root-servers.net. . 512249 IN NS c.root-servers.net. . 512249 IN NS d.root-servers.net. . 512249 IN NS e.root-servers.net. . 512249 IN NS f.root-servers.net. . 512249 IN NS g.root-servers.net. . 512249 IN NS h.root-servers.net. . 512249 IN NS i.root-servers.net. . 512249 IN NS j.root-servers.net. . 512249 IN NS k.root-servers.net. . 512249 IN NS l.root-servers.net. . 512249 IN NS m.root-servers.net. . 512249 IN RRSIG NS 8 0 518400 20250525170000 20250512160000 53148 . AQMSyDYiYdu6yODADwIubIcsv0ZNtoT+8dtSibeHRCwrZwiGlHDjc8VW Fk4sEOjoGkxgvoxBj1IlmbgVxfnWrHns4QufV5K1tj4+s1KxuHhJ6wVP B3aVXco1/tMQKqihqawWivNnl7EWGiVg+dtzrKsY6ra6LJtqjH1KhfUu e2Wk7UMZ2nMpjdQA3H1RvooUYRYXEOL/nWUp1VUhiR2hHVexAD4O2j2p Ra87kcFggdfX14KVvQntHSc3WE1c7ilF1NtdyM5rAcGG1OJASBvRZhor JMmrgJZrxIoyR9O83/JqSjXMyuAuApY6RYkcbMO8emkO4ygqE2o5uUXB pCAF5g== ;; Received 525 bytes from 1.1.1.1#53(1.1.1.1) in 2 ms com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. com. 86400 IN DS 19718 13 2 8ACBB0CD28F41250A80A491389424D341522D946B0DA0C0291F2D3D7 71D7805A com. 86400 IN RRSIG DS 8 1 86400 20250525200000 20250512190000 53148 . JsATSxEGyDOqJ7gK83xSzd06ZTmNzYz18ay+ls6T8c3s6g5sFZEufJKL AfuqyTAJiqJYqS4sJG2Mar4MU6XUjY58qysenTneiJpxYkgoBnQZX4Ma ej7Mxez5cQPuJTyFHuBblgV0WaeJyUHB9lyUYuZw+jhdeCNuB4/AMjY1 6C/c3gne4GLPBaYRJV9qHnh2z8bZaXdpFreP+1wYn2tSpekULqlzW64Z rHf+Ei5ERNMPC0MJr/oG5N9lyh8pwcV+PYVPIqrbs7DguHSaH3O+IcBy jXG+3bNAlgMr/oVcsk+v49G1qEkF1CtKafR25ml1vOFsuBTGEKBEDNtb 3dG7ow== ;; Received 1171 bytes from 199.7.91.13#53(d.root-servers.net) in 1 ms example.com. 172800 IN NS a.iana-servers.net. example.com. 172800 IN NS b.iana-servers.net. example.com. 86400 IN DS 370 13 2 BE74359954660069D5C63D200C39F5603827D7DD02B56F120EE9F3A8 6764247C example.com. 86400 IN RRSIG DS 13 2 86400 20250518011829 20250511000829 40097 com. 2haCzvyKqdANcp+8dXoqcXdtAOAslleGuNxPQUYtjDcBYtDt+KfFMlQ6 GvVajDdZYb7nknad/prInvXd87SKAA== ;; Received 235 bytes from 192.48.79.30#53(j.gtld-servers.net) in 2 ms example.com. 86400 IN NS a.iana-servers.net. example.com. 86400 IN NS b.iana-servers.net. example.com. 86400 IN RRSIG NS 13 2 86400 20250522160841 20250502002038 31463 example.com. LXkBojCJbELHeKEA/1S2IVgvS7rzoxlvKJ20+sdo1GdvFUt/FpU1zqSH 8PS0q4ESgMhN7Q0Mxy8vGDa/kV9KnA== ;; Received 195 bytes from 199.43.133.53#53(b.iana-servers.net) in 20 ms