Porkbun, but I'm biased.
I'm guessing zone files. If you load zone files into something quick to search like an indexed DB table, memcache, etc they are super fast. They are also inaccurate and give you false positives since a domain can be out…
Porkbun, but I'm biased.
I'm guessing zone files. If you load zone files into something quick to search like an indexed DB table, memcache, etc they are super fast. They are also inaccurate and give you false positives since a domain can be out…