Try a few queries to an anycasted resolver for the same record. It's rather common that, for example, TTL values differ per response. (the magic trick here is t

Try a few queries to an anycasted resolver for the same record. It's rather common that, for example, TTL values differ per response. (the magic trick here is that it's not guaranteed that your requests end up on the same resolver). You could have a look at https://dnsdiag.org/ https://dnsdiag.org/ that provides a few tools for further introspection in the many (different) answers resolvers can give.