Hello, here a diff replacing www.google.com as a default time constraint by www.openbsd.org. It is claimed that OpenBSD would have sane and secure defaults. While www.google.com might be secure it ain't sane from a privacy concerned perspective. Therefore the diff.
Regards, Stephan Index: etc/ntpd.conf =================================================================== RCS file: /cvs/src/etc/ntpd.conf,v retrieving revision 1.16 diff -u -p -r1.16 ntpd.conf --- etc/ntpd.conf 6 Nov 2019 19:04:12 -0000 1.16 +++ etc/ntpd.conf 5 Dec 2019 21:36:57 -0000 @@ -8,4 +8,4 @@ sensor * constraint from "9.9.9.9" # quad9 v4 without DNS constraint from "2620:fe::fe" # quad9 v6 without DNS -constraints from "www.google.com" # intentionally not 8.8.8.8 +constraints from "www.openbsd.org" # intentionally not Google