1️⃣3️⃣ Here's the 13th post highlighting key new features of the upcoming v258 release of systemd. #systemd258
One of systemd-resolved's fundamental jobs is to maintain per-interface and global DNS configuration (as well as per-delegate configuration, as described earlier in this series). We always provided D-Bus APIs to query the current state of this, and "resolvectl" to a large degree is just a wrapper around that.