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DNSPerf

DNSPerf

Free DNS performance analytics — DNS Performance and uptime analytics for all commercial and free DNS providers as well as DNS resolvers [Analytics, Developer Tools, Tech]

Developer Tools·Launched Feb 2018·0 upvotes·dnsperf.com
▲Upvote0Visit Website↗
ALIVEverified Jul 14, 2026 · HTTP 200
CohortClass of 2018

What it is

Free DNS performance analytics — DNS Performance and uptime analytics for all commercial and free DNS providers as well as DNS resolvers [Analytics, Developer Tools, Tech]

HTTP liveness

24 probes since Jun 11
Jun 11Jul 14
AliveHard-dead (404/5xx/parked)RedirectedUnverified (timeout/DNS/block)

Observed events

probes · press · GitHub
  1. Jul 10, 2026
    Back online
    Alive · 200 OK
  2. Jul 9, 2026
    Probe inconclusive
    Unknown
  3. Jun 11, 2026
    First probe — live
    Alive · 200 OK

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VitalsQuiet
Upvotes
—
Press
—
Tags
Pulse Indexobserved activity
422/4 signal families
Liveness40%
0.88
Press30%
no data
GitHub20%
no data
Tranco10%
0.71

Weighted observed activity · updated Jul 13

Cohort survival · Class of 2018weekly

2,435 products launched in 2018 · 100% still active

2,425 active10 sunset
Still active
100%
Median lifespan
4.9y