Googlebot's IP Addresses In JSON File Officially From Google

Nov 11, 2021 - 7:51 am 5 by

Googlebot

Back in 2007, Google came up with a mechanism for SEOs or site owners to verify that Googlebot is who it says it is through reverse DNS checks. But now, Google has also decided to publish a list of IP addresses that Googlebot will use to crawl your site.

Google posted two different JSON files with the list of IP addresses Googlebot can use:

(1) You can identify Googlebot by IP address by matching the crawler's IP address to the list of Googlebot IP addresses in this JSON file.

(2) For all other Google crawlers, match the crawler's IP address against the complete list of Google IP addresses in this JSON file.

I assume these IP addresses may change from time to time, so it might make sense for you to check the JSON files daily for updates, that is if you automate any scripts to use this IP list.

It is great to have these officially published by Google. Keep in mind, there are other methods to verify Googlebot listed here.

I asked John Mueller of Google why did they do this now, why is reverse DNS not good enough? John responded on Twitter saying "it makes it a bit easier for some sites (CDNs, etc), and the old issues / risks around cloaking seem to have mostly gone away, so..."

Forum discussion at Twitter.

 

Popular Categories

The Pulse of the search community

Search Video Recaps

 
- YouTube
Video Details More Videos Subscribe to Videos

Most Recent Articles

Search Forum Recap

Daily Search Forum Recap: February 21, 2025

Feb 21, 2025 - 10:00 am
Search Video Recaps

Search News Buzz Video Recap: Google Ranking Volatility, In-Content Learning, Google AI With Ads, Local & More

Feb 21, 2025 - 8:01 am
Google Ads

Google Response Search Ads (RSAs) Second Headline In Sitelinks & More

Feb 21, 2025 - 7:51 am
Google

Google Hotel Results Tests Book With Official Site Box

Feb 21, 2025 - 7:41 am
Bing Search

Bing Copilot AI Answers Tabbed Carousel Card

Feb 21, 2025 - 7:31 am
Google Ads

Google Ads To Stop Placing Your Ads On Parked Domains By Default

Feb 21, 2025 - 7:21 am
Previous Story: Google Video Answers To Blocking CSS Files, Updating Sitemaps, Deleting RSS & More