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章节Cloudflare 开发者文档（免费档）

Dns

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  1. 01 Changelog import { ProductChangelog } from "~/components"; {/* <!-- Actual content lives in /src/content/changelogs/d... 1 天前
  2. 02 Concepts import { Details, Example, GlossaryTooltip } from "~/components"; The Domain Name System (DNS) translates h... 1 天前
  3. 03 FAQ import { Render, DashButton, Details } from "~/components"; The sections below cover frequently asked quest... 1 天前
  4. 04 Get started import { GlossaryDefinition, Render } from "~/components"; You can use Cloudflare DNS with a variety of set... 1 天前
  5. 05 Glossary import { Glossary } from "~/components" Review the definitions for terms used across Cloudflare's DNS docum... 1 天前
  6. 06 Cloudflare DNS import { Description, Feature, Plan, RelatedProduct } from "~/components"; Leverage Cloudflare's global net... 1 天前
  7. 07 Analytics and logs import { Details, DashButton } from "~/components" When you use Cloudflare DNS, you can access data about D... 1 天前
  8. 08 Configure DNS zone defaults import { DashButton, Render } from "~/components"; While there are default values for DNS settings that Clo... 1 天前
  9. 09 Additional options import { DirectoryListing } from "~/components" Beyond setting up your zone and updating your DNS records, ... 1 天前
  10. 10 Reverse zones and PTR records import { Details, Example, DashButton } from "~/components" If you control your own IP prefix(es), you can ... 1 天前
  11. 11 Example diagram import { Example } from "~/components" With CNAME flattening, Cloudflare returns an IP address instead of t... 1 天前
  12. 12 CNAME flattening import { Render, GlossaryTooltip } from "~/components"; CNAME flattening speeds up CNAME resolution and all... 1 天前
  13. 13 Setup import { Render, TabItem, Tabs, GlossaryTooltip, DashButton } from "~/components"; :::note If the CNAME tar... 1 天前
  14. 14 Analytics and logs import { Badge, Details, DashButton } from "~/components"; Consider the sections below to learn how to acce... 1 天前
  15. 15 DNS Firewall FAQ import { GlossaryTooltip } from "~/components"; Consider the answers for frequently asked questions about C... 1 天前
  16. 16 DNS Firewall import { Description, Plan } from "~/components" Speed up and protect entire authoritative nameservers Clou... 1 天前
  17. 17 Setup import { TabItem, Tabs, DashButton } from "~/components"; Prerequisites Prior to setting up DNS Firewall, y... 1 天前
  18. 18 About import { Render } from "~/components"; Attack characteristics Queries for nonexistent domains If the requ... 1 天前
  19. 19 Random prefix attack mitigation import { Render } from "~/components"; As part of DNS Firewall, Cloudflare can protect your upstream author... 1 天前
  20. 20 Setup import { APIRequest, Tabs, TabItem, DashButton } from "~/components"; In order to enable automatic mitigati... 1 天前
  21. 21 Migrate an existing zone with DNSSEC enabled import { Details, APIRequest } from "~/components"; Follow this tutorial to migrate an existing DNS zone to... 1 天前
  22. 22 DNSSEC states This page describes different DNSSEC states and how they relate to the responses you get from the DNSSEC de... 1 天前
  23. 23 NSEC3 support import { APIRequest } from "~/components"; As explained in our blog, Cloudflare's implementation of negativ... 1 天前
  24. 24 DNSSEC import { Render } from "~/components" Disable DNSSEC Enable DNSSEC When you enable DNSSEC, Cloudflare signs... 1 天前
  25. 25 Troubleshooting import { Example, APIRequest } from "~/components"; Learn more about how to troubleshoot issues with DNSSEC... 1 天前
  26. 26 Validation and keys Refer to the sections below for an overview of some technical concepts and how they apply to Cloudflare DNS... 1 天前
  27. 27 About Multi-signer DNSSEC consists of two models that allow different authoritative DNS providers to serve the sa... 1 天前
  28. 28 Multi-signer DNSSEC import { DirectoryListing } from "~/components"; 1 天前
  29. 29 Set up multi-signer DNSSEC import { Tabs, TabItem, APIRequest, DashButton } from "~/components"; This page explains how you can enable... 1 天前
  30. 30 Advanced nameservers import { Details, GlossaryTooltip, Render } from "~/components"; Advanced nameservers included with Foundat... 1 天前
  31. 31 DNSSEC keys With Foundation DNS, you can request that the ZSK/KSK pair that is used for DNSSEC is unique to your Cloudf... 1 天前
  32. 32 Foundation DNS Foundation DNS is the Cloudflare DNS offering for enterprise customers. With Foundation DNS, you get access... 1 天前
  33. 33 Set up advanced nameservers import { TabItem, Tabs, APIRequest, Render, Details, Example, DashButton, } from "~/components"; Advanced n... 1 天前
  34. 34 Analytics and logs Internal DNS leverages Gateway analytics. Below you can find information about specific fields and differen... 1 天前
  35. 35 Connect to Gateway resolver To connect to Cloudflare Gateway resolver - which is required to reach private resources in Internal DNS - ... 1 天前
  36. 36 Manage DNS views import { Details, Render, Tabs, TabItem, DashButton } from "~/components"; Internal DNS views are logical g... 1 天前
  37. 37 Get started import { TabItem, Tabs, Details, Example, Render, DashButton, APIRequest, } from "~/components"; Follow thi... 1 天前
  38. 38 Internal DNS import { Render, Description, Plan, RelatedProduct, DirectoryListing, GlossaryTooltip, Example, } from "~/c... 1 天前
  39. 39 Internal zones import { Example, Render, DirectoryListing } from "~/components"; Internal DNS zones are groupings of inter... 1 天前
  40. 40 Manage internal DNS records import { Details, Example } from "~/components"; Internal zones can contain the same DNS record types that ... 1 天前
  41. 41 Reference zones import { Example, Render, Tabs, TabItem, DashButton } from "~/components"; :::note A wildcard record ( *.ex... 1 天前
  42. 42 Manage internal zones import { Example, Render, Tabs, TabItem } from "~/components"; Refer to the following sections to learn how... 1 天前
  43. 43 DNS records import { DirectoryListing, GlossaryTooltip, Details, Example, Stream, } from "~/components"; DNS records co... 1 天前
  44. 44 Batch record changes import { GlossaryTooltip, Example, Render, DashButton } from "~/components"; Cloudflare allows you to apply... 1 天前
  45. 45 Manage DNS records import { GlossaryTooltip, Render, TabItem, Tabs, Details, DashButton, DirectoryListing, } from "~/component... 1 天前
  46. 46 Create subdomain records import { Render } from "~/components" Subdomain redirects For more guidance on redirecting a subdomain — ei... 1 天前
  47. 47 Create zone apex record import { Example, Render } from "~/components"; When you add a domain to Cloudflare, you may also need to c... 1 天前
  48. 48 Set up email records import { Render } from "~/components" There are three reasons to set up email records for your domain: To m... 1 天前
  49. 49 Import and export records import { Render, TabItem, Tabs, APIRequest, DashButton } from "~/components"; Use import and export to have... 1 天前
  50. 50 How to import { DirectoryListing } from "~/components" Refer to the following resources for more information about... 1 天前
  51. 51 Dynamically update DNS records Most Internet service providers and some hosting providers dynamically update their customer's IP addresses... 1 天前
  52. 52 Round-robin DNS To randomly distribute traffic across multiple servers, set up multiple DNS A or AAAA records for the sam... 1 天前
  53. 53 Set up Google Workspace DNS records import { Details } from "~/components"; To use your domain with Google Workspace, you must add specific DNS... 1 天前
  54. 54 Delegate subdomains import { DashButton, Render } from "~/components" Subdomain delegation allows different individuals, teams,... 1 天前
  55. 55 DNS record types import { Details, Render, APIRequest, GlossaryTooltip, Example, } from "~/components"; This page provides i... 1 天前
  56. 56 Reference import { DirectoryListing } from "~/components" 1 天前
  57. 57 Record attributes Use DNS record comments and tags to categorize and clarify the purpose of DNS records within Cloudflare. Co... 1 天前
  58. 58 Shadowed records When you add an NS record to your zone, you create a subdomain delegation: you delegate authority for that... 1 天前
  59. 59 Time to Live (TTL) import { GlossaryTooltip } from "~/components"; Time to Live (TTL) is a field on DNS records that controls ... 1 天前
  60. 60 Vendor-specific DNS records import { Render, GlossaryTooltip, Example } from "~/components"; This article requires prior knowledge of D... 1 天前
  61. 61 Wildcard DNS records import { Details, Example, Render } from "~/components" Normal DNS records map a domain name to one or mult... 1 天前
  62. 62 Verify a domain with CNAME When configuring services from external providers - such as email services, for example - it is possible th... 1 天前
  63. 63 NS records already exist import { Example } from "~/components" As you try to create a new DNS record, Cloudflare displays the follo... 1 天前
  64. 64 Exposed IP addresses import { GlossaryTooltip } from "~/components"; When your DNS records are proxied, Cloudflare speeds up and... 1 天前
  65. 65 Troubleshooting import { DirectoryListing } from "~/components" Delete all DNS records 1 天前
  66. 66 Records with the same name import { Render } from "~/components"; Occasionally, Cloudflare will not allow you to create new DNS record... 1 天前
  67. 67 Stale response for upstream DNS resolution import { GlossaryTooltip } from "~/components"; In one of the scenarios below, you notice that stale DNS re... 1 天前
  68. 68 Unexpected DNS records import { GlossaryTooltip } from "~/components"; Additional records after import You find several unexpected... 1 天前
  69. 69 Nameservers import { Render } from "~/components"; Nameservers are DNS servers that answer DNS queries about the domain... 1 天前
  70. 70 Nameserver options import { Example, Render } from "~/components"; Refer to the following sections to learn about different Cl... 1 天前
  71. 71 Update nameservers import { Render, DirectoryListing, Details } from "~/components"; To use Cloudflare DNS as an authoritative... 1 天前
  72. 72 Set up account custom nameservers import { Example, Render, Tabs, TabItem, DashButton } from "~/components"; <Render file="acns-tcns-intro" p... 1 天前
  73. 73 Custom nameservers import { DirectoryListing, Render } from "~/components"; With custom (or vanity) nameservers, a domain can ... 1 天前
  74. 74 Nameserver sets import { APIRequest, DashButton, Steps } from "~/components"; A nameserver set is an account-level group of... 1 天前
  75. 75 Set up tenant custom nameservers import { Example, Render, APIRequest } from "~/components"; <Render file="acns-tcns-intro" product="dns" pa... 1 天前
  76. 76 Set up zone custom nameservers import { TabItem, Tabs, DashButton } from "~/components"; With zone custom nameservers (ZCNS), each custom ... 1 天前
  77. 77 Private origins (beta) import { Description, Plan, RelatedProduct, DirectoryListing, } from "~/components"; Proxy HTTP/HTTPS traff... 1 天前
  78. 78 Private network routing import { Tabs, TabItem, DashButton, Plan, APIRequest } from "~/components"; Private network routing allows ... 1 天前
  79. 79 Set up a private origin via Cloudflare WAN This guide walks you through proxying public hostnames to origins on a private network. The private network... 1 天前
  80. 80 Troubleshooting This error occurs when you proxy a private IP address without the necessary entitlement. Contact your accou... 1 天前
  81. 81 Enforce DNS-only import { APIRequest } from "~/components"; The enforce DNS-only setting is an account-level break-glass mec... 1 天前
  82. 82 Proxy status import { Render, Example, Details, GlossaryTooltip } from "~/components"; While your DNS records contain in... 1 天前
  83. 83 Proxying limitations import { Render, GlossaryTooltip, Details } from "~/components"; This page describes expected limitations w... 1 天前
  84. 84 Use cases import { GlossaryTooltip, Details } from "~/components"; This page lists common scenarios where DNS records... 1 天前
  85. 85 Analytics API properties import { Details, Render } from "~/components" This page describes API properties that you can use in reque... 1 天前
  86. 86 Domain Connect If you are a service provider, consider this page for information on how Cloudflare supports Domain Connect... 1 天前
  87. 87 Reference import { DirectoryListing } from "~/components" 1 天前
  88. 88 Recommended third-party tools You can use the third-party tools listed below to test and troubleshoot DNS settings. DNSViz: A web-based t... 1 天前
  89. 89 Available debug endpoints The following debug endpoints are available via dig or other DNS query tools. :::note For all commands, re... 1 天前
  90. 90 General DNS issues import { DashButton } from "~/components/"; In web browsers such as Safari or Chrome, there are several com... 1 天前
  91. 91 DNS_PROBE_FINISHED_NXDOMAIN import { GlossaryTooltip, Render } from "~/components"; <Render file="dns-errors-ts-intro" product="dns" pa... 1 天前
  92. 92 DNS_PROBE_POSSIBLE import { GlossaryTooltip, Render } from "~/components"; <Render file="dns-errors-ts-intro" product="dns" pa... 1 天前
  93. 93 Email issues import { DashButton, Render } from "~/components"; If you have issues sending or receiving mail, follow the... 1 天前
  94. 94 Troubleshooting import { ResourcesBySelector } from "~/components" The following topics are useful for troubleshooting DNS ... 1 天前
  95. 95 DNS setups import { Details, Render } from "~/components" When using Cloudflare DNS, you have a few options for your D... 1 天前
  96. 96 Zone removal If domains on Free zones remain in the Pending or Moved status for too long, Cloudflare automatically remov... 1 天前
  97. 97 Convert full setup to partial setup import { Tabs, TabItem, Render, Details } from "~/components"; If you initially configured a primary setup ... 1 天前
  98. 98 Convert full setup to secondary setup import { Tabs, TabItem, Render, GlossaryTooltip, DashButton } from "~/components"; If you initially configu... 1 天前
  99. 99 Convert partial setup to full setup import { Render, DashButton } from "~/components"; If you initially set up a partial domain on Cloudflare, ... 1 天前
  100. 100 Convert partial setup to secondary setup import { Details, Render, TabItem, Tabs, DashButton } from "~/components"; If you initially set up a partia... 1 天前
  101. 101 Convert secondary setup to full setup import { Render } from "~/components"; If you initially set up incoming zone transfers (Cloudflare as secon... 1 天前
  102. 102 Convert secondary setup to partial setup import { GlossaryTooltip, Details, Render } from "~/components"; If you initially set up incoming zone tran... 1 天前
  103. 103 DNS setup conversions import { DirectoryListing } from "~/components"; You can perform the following DNS setup conversions: 1 天前
  104. 104 Primary setup (Full) import { Render, Details } from "~/components"; Cloudflare DNS offers a few different setup options. A prim... 1 天前
  105. 105 Set up a primary zone (Full setup) import { Render, DashButton, Tabs, TabItem, APIRequest, Details, Stream, } from "~/components"; Cloudflare ... 1 天前
  106. 106 Troubleshooting If you see unexpected results when changing your nameservers, review the following troubleshooting question... 1 天前
  107. 107 DNS resolution import { GlossaryTooltip } from "~/components" When you have a partial zone (CNAME setup), Cloudflare handl... 1 天前
  108. 108 CNAME setup (Partial) import { Render, GlossaryTooltip } from "~/components"; :::note[Availability] A CNAME setup (partial) is on... 1 天前
  109. 109 Setup import { Details, Render, GlossaryTooltip, Steps, Tabs, TabItem, APIRequest } from "~/components"; :::note[... 1 天前
  110. 110 Records quick scan import { Details, Example } from "~/components" To help all customers get started when a new zone is create... 1 天前
  111. 111 Zone status Review information on the different statuses that your zone can have after you add your website or applicat... 1 天前
  112. 112 Reference import { DirectoryListing } from "~/components" 1 天前
  113. 113 Enable DNSSEC import { GlossaryTooltip } from "~/components"; As opposed to the normal process for enabling DNSSEC, DNSSE... 1 天前
  114. 114 Subdomain setup import { DirectoryListing, GlossaryTooltip, Render, } from "~/components"; When you use a subdomain setup, ... 1 天前
  115. 115 Migrate to new account When using a subdomain setup, you can have your subdomain as a separate zone within the same account as the... 1 天前
  116. 116 Rollback Refer to the following process to understand how you can rollback a subdomain setup and recreate the corres... 1 天前
  117. 117 Setup import { DirectoryListing, GlossaryTooltip, Render } from "~/components"; :::note[Availability] Subdomain s... 1 天前
  118. 118 Parent zone on full setup When the parent zone is using a primary setup (full)[^1], the steps to set up your child zone depend on whe... 1 天前
  119. 119 Parent zone on partial setup import { Details, TabItem, Tabs } from "~/components" When the parent zone is using a CNAME setup (partial)... 1 天前
  120. 120 Cannot add domain If you encounter issues adding a domain to Cloudflare, follow these troubleshooting steps. Disable DNSSEC C... 1 天前
  121. 121 Delete all DNS records import { Example } from "~/components"; When you connect your domain to Cloudflare, the DNS records quick s... 1 天前
  122. 122 Domain deleted from Cloudflare import { Render } from "~/components"; Domain deletion commonly occurs for the following reasons: A user wi... 1 天前
  123. 123 Troubleshooting import { DirectoryListing } from "~/components" 1 天前
  124. 124 Zone stuck in Pending Nameserver Update A zone stays in Pending Nameserver Update when Cloudflare cannot confirm that your domain is delegated to t... 1 天前
  125. 125 DNS Zone transfers import { Render, DashButton } from "~/components"; Zone transfers allow you to use multiple DNS providers f... 1 天前
  126. 126 Troubleshooting When updating your registrar with the Cloudflare secondary nameservers ( nsXXXX.secondary.cloudflare.com), ... 1 天前
  127. 127 Cloudflare IP addresses import { Details } from "~/components"; Depending on your setup (Cloudflare as Primary or Cloudflare as Sec... 1 天前
  128. 128 Create ACL import { TabItem, Tabs, DashButton } from "~/components"; You need to create an Access Control List (ACL) i... 1 天前
  129. 129 Access Control Lists (ACLs) Access Control Lists (ACLs) define allowed source IP addresses from where servers accept incoming data or c... 1 天前
  130. 130 Set up DNSSEC with Cloudflare as Primary import { Example, APIRequest } from "~/components"; With outgoing zone transfers, you keep Cloudflare as yo... 1 天前
  131. 131 Cloudflare as Primary With outgoing zone transfers, you can use Cloudflare as your primary DNS provider and configure one or more... 1 天前
  132. 132 Setup import { Render, TabItem, Tabs, APIRequest, DashButton } from "~/components"; With outgoing zone transfers,... 1 天前
  133. 133 Records transfer Consider the sections below to understand the expected behaviors, depending on DNS record type and proxied ... 1 天前
  134. 134 Alerts import { AvailableNotifications, Render } from "~/components" You can configure alerts to receive notificat... 1 天前
  135. 135 DNSSEC options import { Render, TabItem, Tabs, GlossaryTooltip, APIRequest, DashButton, } from "~/components"; DNS Securit... 1 天前
  136. 136 Cloudflare as Secondary With incoming zone transfers, you can keep your primary DNS provider and use Cloudflare as a secondary DNS ... 1 天前
  137. 137 Proxy traffic import { TabItem, Tabs, APIRequest, DashButton } from "~/components"; When you set up incoming zone transfe... 1 天前
  138. 138 Setup import { Render, TabItem, Tabs } from "~/components"; With incoming zone transfers, you can keep your prima... 1 天前