36 lines
657 B
Go
36 lines
657 B
Go
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package dns
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import (
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"grow.rievo.dev/discordBots/cmd/domaincheckbot/repository"
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"net"
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"sort"
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)
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func CheckDomain(domain string) repository.Domain {
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nameservers, err := net.LookupNS(domain)
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if len(nameservers) > 0 && err == nil {
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return repository.Domain{
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Name: domain,
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NS: nsToArray(nameservers),
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}
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}
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return repository.Domain{
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Name: domain,
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NS: []string{},
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}
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}
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func nsToArray(nameservers []*net.NS) []string {
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var nsArray []string
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for _, nameserver := range nameservers {
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nsArray = append(nsArray, nameserver.Host)
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}
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sort.SliceStable(nsArray, func(i, j int) bool {
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return nsArray[i] < nsArray[j]
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})
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return nsArray
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}
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