Authoritative DNS hosting

Geo-split routing · DDNS · ACME · Free forever

Point your domain's NS records here and three mutually independent networks answer the queries. Split-horizon resolution, DDNS and ACME certificate issuance are all live — every onboarding command on the docs page runs as-is.

Open console Docs

3 independent anycast cluster networks 26 nodes live 0 third-party deps

live · verify it yourself ns1 · accelerated line

$ dig +short NS anyns.io
ns1.anyns.io.  ns2.anyns.io.

$ dig @ns1.anyns.io anyns.io +noall +stats
;; Query time: 43 msec
;; SERVER: 23.141.4.164#53
$

ns1 43 msns2 55 ms

measured from Chengdu · recursive resolvers usually prefer the fastest set · sampled 23:16 UTC+8

Authoritative cluster

ns2.anyns.io anycast · Hong Kong ×2 / Tokyo ×2 / Singapore ×2 / London / Amsterdam / Frankfurt / New York / Dallas / Los Angeles / São Paulo / Johannesburg / Sydney 15 nodes

ns1.anyns.io anycast · Tokyo / Singapore / Frankfurt / Chicago / Los Angeles 5 nodes

IPv6 anycast · cross network: 5 nodes, independent network: 3 nodes

ns1 / ns2 accelerated line · for mainland China · Hong Kong ×2 / Singapore (optimized routes for China Telecom / Unicom / Mobile) 3 nodes

Six network providers and 26 independent nodes power highly available, millisecond-level DNS responses worldwide.