Domains that failed to resolve on https://raw.githubusercontent.com/deathbybandaid/piholeparser/master/Subscribable-Lists/ParsedBlacklists/Hufilter.txt

ad.supportal.hu
ads.nepszava.com
spe.atdmt.com
srv1.srv-stat.com
szv.lsdev.hu
track.calithornia.com
fruitflan.com