export const DnsService = {
  async resolve(hostname: string): Promise<string | null> {
    try {
      const response = await fetch(
        `https://cloudflare-dns.com/dns-query?name=${hostname}&type=A`,
        {
          headers: { accept: 'application/dns-json' },
          credentials: 'omit'
        }
      );

      if (!response.ok) return null;

      const data = await response.json();
      return data.Answer?.find((r: any) => r.type === 1)?.data || null;
    } catch (error) {
      return null;
    }
  }
};