Tests: Use dnssec.works instead of verteiltesysteme.net by @DL6ER in #1470
dnssec.works returns an address (5.45.107.88 // 2a03:4000:6:12af::1) that is also the address returned for a known DNS over HTTPS (DoH) server (doh.defaultroutes.de).
Users, actively blocking DoH may get an unexpected result.
Thanks for the hint. This domain is only used in the automated tests for the FTL binary run immediately after building. They are never used by FTL on installed systems so there is nothing to worry about.
since the test at https://dnssec.vs.uni-due.de appears to be down for a while now, I've been using:
valid: dig +short TXT dnssec-tools.org
invalid: dig +short A good-A.test.dnssec-tools.org
invalid: dig +short AAAA good-AAAA.test.dnssec-tools.org
there are lots of possible test records on this site.
there are no conflicts with things like DoH IP addresses.