19 lines
306 B
Go
19 lines
306 B
Go
package main
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import (
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"net"
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"regexp"
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)
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func isDomain(domain string) bool {
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if isIP(domain) {
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return false
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}
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match, _ := regexp.MatchString(`^([a-zA-Z0-9\*]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)+[a-zA-Z]{2,6}$`, domain)
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return match
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}
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func isIP(ip string) bool {
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return (net.ParseIP(ip) != nil)
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}
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