Alternatives
Products that do what Bulk Persistent Connection Checker does
Check if your server supports Persistent Connection
- 1RT
2014 · scoutapp.github.io
- 2WD
2020 · which.nameserve.rs
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- 6LS
2014 · github.com
- 7TF
2019 · httpdebugger.com
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- 13RL
2019 · github.com
- 14SC
2012 · servercheck.in
- 15

- 16AP
2017 · debugproxy.com
- 17DB
I built a CLI to benchmark DNS resolvers after discovering DNS was adding 300ms to my API requests. v0.3.0 just released with new features: compare: Test single domain across all resolvers top: Rank resolvers by latency/reliability/balanced monitor: Continuous tracking with threshold alerts 1,400+ downloads in first week. Quick start: pip install dns-benchmark-tool dns-benchmark compare --domain google.com CLI stays free forever. Hosted version (multi-region, historical tracking, alerts) coming Q1 2026. GitHub: https://github.com/frankovo/dns-benchmark-tool…
Nov 2025 · github.com
- 18TY
2013 · mobilewebsim.jonahkatz.me
- 19NK
2016 · github.com
- 20

- 21SC
2016 · servsup.co
- 22ER
2019 · randomsite.lhackworth.com
- 23DA
2021 · github.com
- 24
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