Resolved: Terraform and route 53: redirect to home router with nginx load balancer

resource "aws_route53domains_registered_domain" "fancydomain" {
  domain_name   = var.domain_name
  auto_renew    = true
  
  name_server {
    name = "ns-709.awsdns-24.net"
  }
  name_server {
    name = "ns-1732.awsdns-24.co.uk"
  }
  name_server {
    name = "ns-1144.awsdns-15.org"
  }
  name_server {
    name = "ns-434.awsdns-54.com"
  }
}

resource "aws_route53_zone" "fancydomain_zone" {
  name = var.domain_name
}

# Create an ACM Certificate
resource "aws_acm_certificate" "fancydomain_certificate" {
  domain_name       = var.domain_name
  validation_method = "EMAIL"

  lifecycle {
    create_before_destroy = true
  }
}

resource "aws_route53_record" "www" {
  allow_overwrite = true
  zone_id = aws_route53_zone.fancydomain_zone.zone_id
  name    = var.domain_name
  type    = "A"
  ttl     = 300

  records = ["this.is.my.serverip"]
}

1.2.3.4 fancydomain.com

resource "aws_route53domains_registered_domain" "fancydomain" {
  depends_on = [aws_route53_zone.fancydomain_zone]

  domain_name   = var.domain_name
  auto_renew    = true
  
  #Choose Enable/True (to lock the domain) or Disable/False (to unlock the domain).
  transfer_lock = true

  dynamic "name_server" {
    for_each = data.aws_route53_zone.fancydomain_zone.name_servers

    content {
      name = name_server.value
    }
  }

  tags = {
    Environment = "prod"
  }
}

resource "aws_route53_zone" "fancydomain_zone" {
  name = var.domain_name
}

data "aws_route53_zone" "fancydomain_zone" {
  name = var.domain_name
}

resource "aws_route53_record" "www" {
  allow_overwrite = true
  zone_id = aws_route53_zone.fancydomain_zone.zone_id
  name    = var.domain_name
  type    = "A"
  ttl     = 300

  records = ["my.ip.here"]
}