https://regex101.com/library/wc2x9Y?orderBy=MOST_DOWNVOTES&page=8&search=&filterFlavors=pcre2&filterFlavors=golang&filterFlavors=python
regex101: Kaspersky Security Center KSN domains (TLS)
Search, filter and view user submitted regular expressions in the regex library. Over 20,000 entries, and counting!
kaspersky security centerksndomainstls