# Page Not Found

The URL `esms-api/ham-truy-xuat-thong-tin-sms-brandname-zns/ham-kiem-tra-trang-thai-tin-nhan-theo-khoang-thoi-gian` does not exist.

You might be looking for one of these pages:
- [Hàm kiểm tra trạng thái tin nhắn theo khoảng thời gian](https://developers.esms.vn/esms-api/ham-truy-xuat-va-dang-ky/ham-kiem-tra-trang-thai-tin-nhan-theo-khoang-thoi-gian.md)
- [Hàm kiểm tra tin nhắn theo SMSID](https://developers.esms.vn/esms-api/ham-truy-xuat-va-dang-ky/ham-kiem-tra-tin-nhan-theo-smsid.md)
- [Hàm kiểm tra chi tiết từng số trong tin nhắn](https://developers.esms.vn/esms-api/ham-truy-xuat-va-dang-ky/ham-kiem-tra-chi-tiet-tung-so-trong-tin-nhan.md)
- [Hàm tạm tính giá tin nhắn quảng cáo](https://developers.esms.vn/esms-api/ham-truy-xuat-va-dang-ky/ham-tam-tinh-gia-tin-nhan-quang-cao.md)
- [Hàm lấy thông tin trạng thái ZNS](https://developers.esms.vn/esms-api/ham-truy-xuat-va-dang-ky/ham-lay-thong-tin-trang-thai-zns.md)

## How to find the correct page

1. **Browse the full index**: [/sitemap.md](https://developers.esms.vn/sitemap.md) - Complete documentation index
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