some minor updates
some minor updates

michaelharo/dns,bboreham/dns,letsencrypt/dns,hugozhu/dns,asergeyev/dns,ErikDubbelboer/dns,flebarbe/dns,tempbottle/dns,jdef/dns,tonnerre/golang-dns,bragr/dns,janstk/dns,skynet/dns,rolandshoemaker/dns,Psiphon-Inc/dns,cloudflare/dns,jmhodges/dns,ezoic/dns,skyportsystems/dns,modulexcite/dns,FiloSottile/dns,benbearchen/dns,curtiszimmerman/dns,Git-Host/dns,miekg/dns,josephyzhou/dns,ym/go-dns,AlexCheong/dns,tsenart/dns