Newcertbro for Linux

Open-source CLI for TLS automation, DNS DCV, and unattended renewals.

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regfish
Hidden Primary DNS
Invisible protection with maximum performance
With Hidden Primary DNS, your primary DNS server stays invisible to the public while regfish infrastructure mirrors your primary and delivers fast, reliable responses.
Free feature
DNS infrastructure at a glance
Our global DNS anycast network
Regfish offers its own DNS anycast infrastructure with over 19 PoPs in 12 countries - 100% availability, and global latency below 13ms. DNS changes are distributed worldwide in real time. Enjoy ultra-fast performance without compromise.
19
PoPs
12
Countries
DE, US, UK, AU, ZA, IN,
PL, FR, ES, SE, NL, JP
< 13ms
Latency avg.
Global median; < 8ms in EU
100%
Availability

Best part? Hidden Primary is free!

Hidden Primary is included free with every Regfish domain. No matter the number of requests, you benefit from higher security and performance - perfect for running your own nameservers. Try it for free now or transfer your domain to Regfish risk-free.

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