최종 사용자가 가져오기를 트리거하는 도구 및 제품 기능입니다. 예를 들어 Google 사이트 인증 도구는 사용자의 요청에 따라 작동합니다. 사용자가 가져오기를 요청했으므로 해당 가져오기는 robots.txt 규칙을 무시합니다.
Google에서 제어하는 가져오기 도구는 user-triggered-fetchers-google.json 객체의 IP에서 시작되며 google.com 호스트 이름으로 확인됩니다. user-triggered-fetchers.json 객체의 IP는 gae.googleusercontent.com 호스트 이름으로 확인됩니다. 이 IP는 예를 들어 Google Cloud(GCP)에서 실행되는 사이트에 해당 사이트 사용자의 요청에 따라 외부 RSS 피드를 가져와야 하는 기능이 있는 경우에 사용됩니다.
***-***-***-***.gae.googleusercontent.com 또는
google-proxy-***-***-***-***.google.com
[[["이해하기 쉬움","easyToUnderstand","thumb-up"],["문제가 해결됨","solvedMyProblem","thumb-up"],["기타","otherUp","thumb-up"]],[["필요한 정보가 없음","missingTheInformationINeed","thumb-down"],["너무 복잡함/단계 수가 너무 많음","tooComplicatedTooManySteps","thumb-down"],["오래됨","outOfDate","thumb-down"],["번역 문제","translationIssue","thumb-down"],["샘플/코드 문제","samplesCodeIssue","thumb-down"],["기타","otherDown","thumb-down"]],["최종 업데이트: 2025-08-04(UTC)"],[[["\u003cp\u003eVerify if a web crawler is actually a Google crawler to prevent unauthorized access.\u003c/p\u003e\n"],["\u003cp\u003eGoogle has three crawler types: common crawlers, special-case crawlers, and user-triggered fetchers, each with varying adherence to robots.txt rules.\u003c/p\u003e\n"],["\u003cp\u003eTwo verification methods are available: manual verification using command-line tools for individual checks, and automatic verification by comparing IP addresses against published Googlebot IP lists for large-scale checks.\u003c/p\u003e\n"],["\u003cp\u003eGoogle provides JSON files listing IP ranges for different Googlebot types, allowing for automated verification and filtering.\u003c/p\u003e\n"]]],["To verify if a crawler is genuinely from Google, use reverse DNS lookups. Check if the domain is `googlebot.com`, `google.com`, or `googleusercontent.com`. Then, perform a forward DNS lookup on this domain and compare it to the original IP. Alternatively, automatically match the crawler's IP to Google's published IP ranges for common, special, or user-triggered fetchers. Use command-line tools for manual verification or IP-matching against provided JSON files for automation.\n"],null,["# Googlebot and Other Google Crawler Verification | Google Search Central\n\nVerifying Googlebot and other Google crawlers\n=============================================\n\n\nYou can verify if a web crawler accessing your server really is a\n[Google crawler](/search/docs/crawling-indexing/overview-google-crawlers), such as\nGooglebot. This is useful if you're concerned that spammers or other troublemakers are\naccessing your site while claiming to be Googlebot.\n\nGoogle's crawlers fall into three categories:\n\n| Type | Description | Reverse DNS mask | IP ranges |\n|------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| [Common crawlers](/search/docs/crawling-indexing/google-common-crawlers) | The common crawlers used for Google's products (such as Googlebot). They always respect robots.txt rules for automatic crawls. | `crawl-***-***-***-***.googlebot.com` or `geo-crawl-***-***-***-***.geo.googlebot.com` | [googlebot.json](/static/search/apis/ipranges/googlebot.json) |\n| [Special-case crawlers](/search/docs/crawling-indexing/google-special-case-crawlers) | Crawlers that perform specific functions for Google products (such as AdsBot) where there's an agreement between the crawled site and the product about the crawl process. These crawlers may or may not respect robots.txt rules. | `rate-limited-proxy-***-***-***-***.google.com` | [special-crawlers.json](/static/search/apis/ipranges/special-crawlers.json) |\n| [User-triggered fetchers](/search/docs/crawling-indexing/google-user-triggered-fetchers) | Tools and product functions where the end user triggers a fetch. For example, [Google Site Verifier](https://support.google.com/webmasters/answer/9008080) acts on the request of a user. Because the fetch was requested by a user, these fetchers ignore robots.txt rules. Fetchers controlled by Google originate from IPs in the `user-triggered-fetchers-google.json` object and resolve to a `google.com` hostname. IPs in the `user-triggered-fetchers.json` object resolve to `gae.googleusercontent.com` hostnames. These IPs are used, for example, if a site running on Google Cloud (GCP) has a feature that requires fetching external RSS feeds on the request of the user of that site. | `***-***-***-***.gae.googleusercontent.com` or `google-proxy-***-***-***-***.google.com` | [user-triggered-fetchers.json](/static/search/apis/ipranges/user-triggered-fetchers.json) and [user-triggered-fetchers-google.json](/static/search/apis/ipranges/user-triggered-fetchers-google.json) |\n\nThere are two methods for verifying Google's crawlers:\n\n- [Manually](#manual): For one-off lookups, use command line tools. This method is sufficient for most use cases.\n- [Automatically](#automatic): For large scale lookups, use an automatic solution to match a crawler's IP address against the list of published Googlebot IP addresses.\n\nUse command line tools\n----------------------\n\n1. Run a reverse DNS lookup on the accessing IP address from your logs, using the `host` command.\n2. Verify that the domain name is either `googlebot.com`, `google.com`, or `googleusercontent.com`.\n3. Run a forward DNS lookup on the domain name retrieved in step 1 using the `host` command on the retrieved domain name.\n4. Verify that it's the same as the original accessing IP address from your logs.\n\n**Example 1:** \n\n host 66.249.66.1\n 1.66.249.66.in-addr.arpa domain name pointer crawl-66-249-66-1.googlebot.com.\n\n host crawl-66-249-66-1.googlebot.com\n crawl-66-249-66-1.googlebot.com has address 66.249.66.1\n\n**Example 2:** \n\n host 35.247.243.240\n 240.243.247.35.in-addr.arpa domain name pointer geo-crawl-35-247-243-240.geo.googlebot.com.\n\n host geo-crawl-35-247-243-240.geo.googlebot.com\n geo-crawl-35-247-243-240.geo.googlebot.com has address 35.247.243.240\n\n**Example 3:** \n\n host 66.249.90.77\n 77.90.249.66.in-addr.arpa domain name pointer rate-limited-proxy-66-249-90-77.google.com.\n\n host rate-limited-proxy-66-249-90-77.google.com\n rate-limited-proxy-66-249-90-77.google.com has address 66.249.90.77\n\nUse automatic solutions\n-----------------------\n\n\nAlternatively, you can identify Googlebot by IP address by matching the crawler's IP address\nto the lists of Google crawlers' and fetchers' IP ranges:\n\n- [Common crawlers like Googlebot](/static/search/apis/ipranges/googlebot.json)\n- [Special crawlers like AdsBot](/static/search/apis/ipranges/special-crawlers.json)\n- [User triggered fetches (users)](/static/search/apis/ipranges/user-triggered-fetchers.json)\n- [User triggered fetches (Google)](/static/search/apis/ipranges/user-triggered-fetchers-google.json)\n\n\nFor other Google IP addresses from where your site may be accessed (for example,\n[Apps Scripts](/apps-script)), match the accessing IP address\nagainst the general\n[list of Google IP addresses](https://www.gstatic.com/ipranges/goog.json).\nNote that the IP addresses in the JSON files are represented in\n[CIDR format](https://wikipedia.org/wiki/Classless_Inter-Domain_Routing)."]]
