Eight DNS blocklists, measured daily
Sizes, overlap, consensus, and churn — one snapshot a day, from a public archive. apex-cover view (headline).
Sizes & consensus Overlap Churn TLD drift
Latest snapshot 2026-10-21 · 11 day(s) measured · collector v1.0 · gaps render as gaps — nothing interpolated
Churn — entries and exits per day Domains entering or leaving the population union between consecutive available snapshots. One-day resolution floor: lists that rebuild several times a day are sampled once — intraday churn is invisible by design.
entries exits
0 2,061 4,122 6,182 8,243 2026-10-12 2026-10-21 Latest day (2026-10-21) vs 2026-10-20 List Entries Exits 1Hosts (xtra) 0 0 AdAway 0 0 AdGuard DNS filter (SDNS) 1,665 271 HaGeZi's Pro DNS Blocklist (ultimate) 2,142 979 Mullvad ad-block list 313 13 OISD (big) 856 359 StevenBlack/hosts 0 0 Peter Lowe's adserver list (yoyo) 2 0
Data One snapshot per day per list, fetched and archived daily. Aggregates and this page are regenerated from the archive; gaps are never interpolated. Single-day cross-sections; dead-vs-live probing is out of scope.
The lists — others' free services, credited Method Three canonicalization views (name, apex-cover, apex-block); pages show apex-cover, the headline view. No confidence intervals are displayed (engine ruling open). Mullvad's shutdown is treated as a censored event, not a dropout.