This will prevent temporary issues with the parsing of old results that would otherwise
have a value of NULL for domain_expiration
Fixes an issue introduced by #325
* feat: Add [DOMAIN_EXPIRATION] placeholder for monitoring domain expiration using WHOIS
* test: Fix issue caused by possibility of millisecond elapsed during previous tests
* test: Fix test with different behavior based on architecture
* docs: Revert accidental change to starttls example
* docs: Fix mistake in comment for Condition.hasIPPlaceholder()