docs: private static ADnsAnswer decodeDnsRecord(DnsRecord dnsRecord, boolean includeIpVersion) {
  
          if (dnsRecord == null) {
              return null;
          }
  
          LOG.trace("Attempting to decode DNS record [{}]", dnsRecord);
  
          /* Read data from DNS record response. The data is a binary representation of the IP address
           * IPv4 address: 32 bits, IPv6 address: 128 bits */
          byte[] ipAddressBytes;
          final DefaultDnsRawRecord dnsRawRecord = (DefaultDnsRawRecord) dnsRecord;
          try {
              final ByteBuf byteBuf = dnsRawRecord.content();
              ipAddressBytes = new byte[byteBuf.readableBytes()];
              int readerIndex = byteBuf.readerIndex();
              byteBuf.getBytes(readerIndex, ipAddressBytes);
          } finally {
              /* Must manually release references on dnsRawRecord object since the DefaultDnsRawRecord class
               * extends ReferenceCounted. This also releases the above ByteBuf, since DefaultDnsRawRecord is
               * the holder for it. */
              dnsRawRecord.release();
          }
  
          LOG.trace("The IP address has [{}] bytes", ipAddressBytes.length);
  
          InetAddress ipAddress;
          try {
              ipAddress = InetAddress.getByAddress(ipAddressBytes); // Takes care of correctly creating an IPv4 or IPv6 address.
          } catch (UnknownHostException e) {
              // This should not happen.
              LOG.error("Could not extract IP address from DNS entry [{}]. Cause [{}]", dnsRecord.toString(), ExceptionUtils.getRootCauseMessage(e));
              return null;
          }
  
          LOG.trace("The resulting IP address is [{}]", ipAddress.getHostAddress());
  
          final ADnsAnswer.Builder builder = ADnsAnswer.builder()
                                                       .ipAddress(ipAddress.getHostAddress())
                                                       .dnsTTL(dnsRecord.timeToLive());
  
          if (includeIpVersion) {
              builder.ipVersion(ipAddress instanceof Inet4Address ? IP_4_VERSION : IP_6_VERSION);
          }
  
          return builder.build();
      }