[PRQ#45396] Merge Request for dnsenum

MarsSeed [1] filed a request to merge dnsenum [2] into dnsenum2 [3]: The original Perl tool was only developed until 2015. [a] Starting in 2018, it got forked and revived under the name dnsenum2. [b] [a]: https://github.com/fwaeytens/dnsenum [b]: https://github.com/SparrowOchon/dnsenum2 [1] https://aur.archlinux.org/account/MarsSeed/ [2] https://aur.archlinux.org/pkgbase/dnsenum/ [3] https://aur.archlinux.org/pkgbase/dnsenum2/