Private Zone supports line-based smart DNS resolution, returning preset DNS records based on the query source. Supported line types: Default Line, Alibaba Cloud Line, and Custom ACLs.
Supported line types
1. Default line
Equivalent to a global line. Use this as a fallback to ensure DNS records are returned when no other smart line matches.
2. Alibaba Cloud line
Supports region-level and zone-level granularity.
Important: When you select a zone-level line (such as Singapore - Zone C), the resolution strategy takes effect only for DNS queries from that specific zone. If you need the resolution strategy to cover all instances within a region, select the region-level line (such as Singapore) instead of a specific zone.
Line categorization | Region line | Granular zone line |
Public Cloud | China (Beijing) | Zone A, Zone B, Zone C, Zone D, Zone E, Zone F, Zone G, Zone H, Zone I, Zone J, Zone K, Zone L |
Public Cloud | China (Chengdu) | Zone A, Zone B |
Public Cloud | China (Guangzhou) | Zone A, Zone B |
Public Cloud | China (Hangzhou) | Zone B, Zone C, Zone D, Zone E, Zone F, Zone G, Zone H, Zone I, Zone J, Zone K |
Public Cloud | China (Heyuan) | Zone A, Zone B |
Public Cloud | China (Hohhot) | Zone A, Zone B |
Public Cloud | China (Nantong) | Zone A, Zone B |
Public Cloud | China (Qingdao) | Zone B |
Public Cloud | China (Shanghai) | Zone A, Zone B, Zone C, Zone D, Zone E, Zone F, Zone G, Zone H, Zone I, Zone J, Zone K, Zone L, Zone M, Zone N, Zone Z |
Public Cloud | China (Shenzhen) | Zone A, Zone B, Zone C, Zone D, Zone E, Zone F, Zone G |
Public Cloud | China (Ulanqab) | Zone A, Zone B, Zone C |
Public Cloud | China (Zhangjiakou) | Zone A, Zone B, Zone C, Zone D |
Public Cloud | US (Silicon Valley) | Zone A, Zone B |
Public Cloud | US (Virginia) | Zone A, Zone B |
Public Cloud | Japan (Tokyo) | Zone A, Zone B, Zone C |
Public Cloud | Singapore | Zone A, Zone B, Zone C |
Public Cloud | Malaysia (Kuala Lumpur) | Zone A, Zone B |
Public Cloud | Indonesia (Jakarta) | Zone A, Zone B, Zone C |
Public Cloud | China (Hong Kong) | Zone B, Zone C, Zone D |
Public Cloud | Germany (Frankfurt) | Zone A, Zone B, Zone C |
Public Cloud | UK (London) | Zone A, Zone B |
Public Cloud | Middle East 1 (Dubai) | Zone A |
Public Cloud | South Korea (Seoul) | Zone A |
Public Cloud | Philippines (Manila) | Zone A |
Public Cloud | Thailand (Bangkok) | Zone A |
Public Cloud | SAU (Riyadh - Partner Region) | Zone A, Zone B |
Public Cloud | China (Fuzhou - Local Region - Decommissioning) | Zone A |
Public Cloud | China (Nanjing - Local Region - Decommissioning) | Zone A |
Public Cloud | China (Wuhan - Local Region) | Zone A |
3. Custom ACLs
Returns a specific IP address for DNS queries originating from a designated IP range.
Click Add ACL.
Create a custom line with the following constraints:
Limit
Description
ACL Name
1–20 characters. Supports Chinese characters, letters, digits, hyphens (-), and underscores (_).
ACL Type
Select Intranet.
IP Address Range
Formats:
A single IP address, such as
192.168.0.1.A CIDR block, such as
192.168.0.0/24.An IP address range, such as
192.169.0.1-192.168.0.100.
Limits:
IP address ranges cannot overlap.
Maximum: 100.
Set up smart lines
Click Authoritative Zone > User Defined Zones. Find the target domain and click Settings in the Actions column.
On the Settings page, click Add Record.
Fill in the record details. For Query Source, select a smart line.
Alibaba Cloud line
Custom line
