2026-02-19 22:58 UTC
#IPv6 adoption is still terrible.
Akamai, Cloudflare, and Google all report roughly 45% of traffic to their services using IPv6 in the US...
https://www.akamai.com/security-research/ipv6-adoption-visualization
...but that's (a) not all that great, and (b) only HTTP traffic to major services.
Just what % of sites actually _offers_ IPv6? I took a look...
Replies (1)
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@jschauma@mstdn.social 2026-02-19 22:59
Let's start at the #DNS. Obviously, the root is fully dual-stack, but what about the TLDs? Overall, that's not terrible: only 18 of the 1,436 TLDs have only IPv4-only NS records in the root zone, although 240 TLDs have at least one IPv4-only NS. But for the top 1M _second-level_ domains, this already drops down and only around 72% of them have at least one IPv6-enabled NS. #ipv6