endpoint/endpoint.go
func NewEndpointWithTTL(dnsName, recordType string, ttl TTL, targets ...string) *Endpoint {
	cleanTargets := make([]string, len(targets))
	for idx, target := range targets {
		cleanTargets[idx] = strings.TrimSuffix(target, ".")
	}

	return &Endpoint{
		DNSName:    strings.TrimSuffix(dnsName, "."),
		Targets:    cleanTargets,
		RecordType: recordType,
		Labels:     NewLabels(),
		RecordTTL:  ttl,
	}
}
func NewEndpointWithTTL(dnsName, recordType string, ttl TTL, targets ...string) *Endpoint {
	cleanTargets := make([]string, len(targets))
	for idx, target := range targets {
		cleanTargets[idx] = strings.TrimSuffix(target, ".")
	}

	return &Endpoint{
		DNSName:    strings.TrimSuffix(dnsName, "."),
		Targets:    cleanTargets,
		RecordType: recordType,
		Labels:     NewLabels(),
		RecordTTL:  ttl,
	}
}
// NewEndpointWithTTL initialization method to be used to create an endpoint with a TTL struct