> More directly - is there some set of common web client I've been missing for many years that just doesn't follow DNS TTLs or try alternate records? I don't k

> More directly - is there some set of common web client I've been missing for many years that just doesn't follow DNS TTLs or try alternate records? I don't know if there is such a list but older versions of Java are pretty famous for caching the DNS responses indefinitely. I don't hear much about it these days so I assume it was probably fixed around Java 8.