Buf.build Buf

Accelerate API development with Buf, the only end-to-end developer platform for Protocol Buffers and gRPC.

Buf.build Overview

Buf.build belongs to GOOGLE-PRIVATE-CLOUD - Google LLC, US. Check the list of other websites hosted by GOOGLE-PRIVATE-CLOUD - Google LLC, US.

In terms of rank-to-traffic ratio, buf.build has 7,530 unique users per day, viewing 30,088 pages. The rank based value of buf.build is 46,119 USD. Every user makes 4.28 pageviews on average.

Buf.build boasts a link base consisting of 462 referring domains and 543 external backlinks, as revealed by the data obtained from web network scanning.

Buf.build top-level domain belongs to .BUILD domain zone. Check other webpages in .BUILD zone.

According the last verification test in December 06, 2024, buf.build has an expired SSL certificate issued by Let's Encrypt (expired on January 31, 2025). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Based on data from Google Safe Browsing and Symantec buf.build is a fairly safe domain.

Based on Mobile-Friendly test by Google buf.build is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

Buf.build Website Safety

Overview

Last Updated: 05/04/2025

Unknown status.

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Last Updated: 12/25/2024

buf.build is safe.

Norton ConnectSafe evaluates buf.build for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 05/04/2025

Not yet checked.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 10/30/2019

buf.build is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

Site Advisor

Last Updated: 11/29/2020

buf.build is safe.

McAfee assesses buf.build for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze buf.build for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 05/04/2025

buf.build child safety is unknown.

The WOT calculates reputation of the buf.build. This reputation system receives ratings from users and information from third-party sources, assesses the buf.build for safety features and confirms, whether buf.build is suitable for children.

SSL Information

SSL Checker Tool

Domain	buf.build
Issuer Organization	Let's Encrypt
Issuer	R11
Algorithm	RSA-SHA256
Valid form	11/02/2024
Expiration	01/31/2025
Signed	Certificate is not self signed
Additional Domains	api.buf.build buf.build

Buf.build Rank History

Alexa Rank shows how popular buf.build is in comparison with other sites. The most popular site has Alexa Rank equals 1. If buf.build has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to buf.build and pageviews on buf.build over the past 3 months.

Buf.build Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 396982

ASN Title: GOOGLE-PRIVATE-CLOUD - Google LLC, US

Last Update: 02/09/2025

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2019, American Registry for Internet Numbers, Ltd.
#

ASNumber: 396982
ASName: GOOGLE-PRIVATE-CLOUD
ASHandle: AS396982
RegDate: 2018-08-15
Updated: 2018-08-15
Comment: *** This ASN is used for Google Private Cloud ***
Comment:
Comment: Direct all copyright and legal complaints to
Comment: https://support.google.com/legal/go/report
Comment:
Comment: Direct all spam and abuse complaints to
Comment: https://support.google.com/code/go/gce_abuse_report
Comment:
Comment: For fastest response, use the relevant forms above.
Comment:
Comment: Complaints can also be sent to the GC Abuse desk
Comment: (google-cloud-compliance@google.com)
Comment: but may have longer turnaround times.
Comment:
Comment: Complaints sent to any other POC will be ignored.
Ref: https://rdap.arin.net/registry/autnum/396982

OrgName: Google LLC
OrgId: GOOGL-2
Address: 1600 Amphitheatre Parkway
City: Mountain View
StateProv: CA
PostalCode: 94043
Country: US
RegDate: 2006-09-29
Updated: 2017-12-21
Comment: *** The IP addresses under this Org-ID are in use by Google Cloud customers ***
Comment:
Comment: Direct all copyright and legal complaints to
Comment: https://support.google.com/legal/go/report
Comment:
Comment: Direct all spam and abuse complaints to
Comment: https://support.google.com/code/go/gce_abuse_report
Comment:
Comment: For fastest response, use the relevant forms above.
Comment:
Comment: Complaints can also be sent to the GC Abuse desk
Comment: (google-cloud-compliance@google.com)
Comment: but may have longer turnaround times.
Comment:
Comment: Complaints sent to any other POC will be ignored.
Ref: https://rdap.arin.net/registry/entity/GOOGL-2

OrgTechHandle: ZG39-ARIN
OrgTechName: Google LLC
OrgTechPhone: +1-650-253-0000
OrgTechEmail: arin-contact@google.com
OrgTechRef: https://rdap.arin.net/registry/entity/ZG39-ARIN

OrgAbuseHandle: GCABU-ARIN
OrgAbuseName: GC Abuse
OrgAbusePhone: +1-650-253-0000
OrgAbuseEmail: google-cloud-compliance@google.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/GCABU-ARIN

OrgNOCHandle: GCABU-ARIN
OrgNOCName: GC Abuse
OrgNOCPhone: +1-650-253-0000
OrgNOCEmail: google-cloud-compliance@google.com
OrgNOCRef: https://rdap.arin.net/registry/entity/GCABU-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2019, American Registry for Internet Numbers, Ltd.
#

Buf.build Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: BUF.BUILD
Registry Domain ID: D210582583-CNIC
Registrar WHOIS Server: whois.namecheap.com
Registrar URL: https://namecheap.com
Updated Date: 2023-08-31T16:53:22.0Z
Creation Date: 2019-08-16T22:54:28.0Z
Registry Expiry Date: 2024-08-16T23:59:59.0Z
Registrar: Namecheap
Registrar IANA ID: 1068
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization: Privacy service provided by Withheld for Privacy ehf
Registrant State/Province: Capital Region
Registrant Country: IS
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: TONY.NS.CLOUDFLARE.COM
Name Server: ROSEMARY.NS.CLOUDFLARE.COM
DNSSEC: unsigned
Billing Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registrar Abuse Contact Email: abuse@namecheap.com
Registrar Abuse Contact Phone: +1.9854014545
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2023-10-10T11:33:26.0Z > IMPORTANT INFORMATION ABOUT THE DEPLOYMENT OF RDAP: please visit
https://www.centralnic.com/support/rdap

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Buf.build HTML Check

HTML Validation Tool

Errors

CSS: Parse Error.

CSS: “appearance”: “button” is not a “appearance” value.

CSS: “border-radius”: Too many values or values are not recognized.

CSS: Unknown pseudo-element or pseudo-class “:focus-visible”

CSS: “mb”: Property “mb” doesn't exist.

CSS: “background-color”: Parse Error.

CSS: “max-width”: Parse Error.

Element “div” not allowed as child of element “label” in this context. (Suppressing further errors from this subtree.)

Attribute “loading” not allowed on element “img” at this point.

The “aria-controls” attribute must point to an element in the same document.

Warnings

“role="none"” is not yet supported in all browsers. Consider instead either using “role="presentation"” or “role="none presentation"”.

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

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