GoGuides Trust Record

Enter a domain to view its GoGuides Website Trust Record, including measured trust signals, canonical website URL, observation history, current trust state, trust record fingerprint, and crawl timing.

Current Trust Summary

This GoGuides Trust Record summarizes the current measured state for buf.build.

Trust Status

Policy review hold
First recorded by GoGuides: 2026-01-08 23:54:50

Public Eligibility

This domain is held for additional GoGuides policy review.

Policy Reason

non primary public surface tld
Code: non_primary_public_surface_tld

Current Grade

Not Available / AI Rank 92

Crawl Freshness

Fresh
Last crawled 10 hours ago

Domain Provenance Record

3 measurements across 70 days

Stability Window

0 days

Trust Record

This domain is currently held for GoGuides policy review. This Trust Record is shown for transparency only.

Policy review hold. Activation and badge publication are not available until this domain clears GoGuides policy review.

Canonical URL

https://buf.build/

Matched URL

https://buf.build/

AI Rank

Grade

Not Available

Domain Provenance Timeline

Independent GoGuides observations showing when this domain was first recorded, how long it has been observed, and when its recorded state changed.

Observed Web & Network State

Objective state captured by GoGuides during its domain observation. These fields describe what GoGuides observed and are separate from AI Rank or Grade.

HTTP Status

200

Observed Final URL

https://buf.build/

Observed Public IP Address

34.95.71.106

Observed Nameservers

rosemary.ns.cloudflare.com, tony.ns.cloudflare.com

Robots Access

Allowed
allowed

Page Robots Directive

Not observed

TLS Certificate

CN=WR3,O=Google Trust Services,C=US
Valid 2026-06-20 23:50:35 to 2026-09-19 00:46:30

Observed Provenance States

3 stored states across 7 observations

Observed State Changes

Content: 0
Robots: 0
DNS: 0
TLS certificate: 0
Final URL: 0

Observed Evidence Details

These are objective observations recorded by the GoGuides crawler. They are separate from GoGuides AI Rank, Grade, or other interpretation.

Observation Type
Full Page Observation

Requested URL
https://buf.build/

Final URL
https://buf.build/

HTTP Status
200

Redirect Count
0

Content Type
text/html; charset=utf-8

Response Bytes
59,320

Canonical URL
https://buf.build/

Observed Page Title
Buf · Modern Protobuf and gRPC

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
34.95.71.106

Observed Nameservers
rosemary.ns.cloudflare.com, tony.ns.cloudflare.com

TLS Certificate Issuer
CN=WR3,O=Google Trust Services,C=US

TLS Valid From
2026-06-20 23:50:35

TLS Valid Until
2026-09-19 00:46:30

First Observed
2026-08-11 23:38:56

Last Observed
2026-08-14 23:41:20

Identical-State Observations
4

▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes

                Title SHA-256

                8dd55e6040298fe0fee6610325ff85a7cac6c02c4dd21a8e1388b0657096ce01            

                Content SHA-256

                df887d91c2ddb067279b3a259c4fda9d3ad053f345d445524bbf5148d4e7d619            

                HTTP Body SHA-256

                db76f5d78045f169777fc2b0bfec436dc91cb3c022b859c89b0a2561f7988b4b            

                robots.txt SHA-256

                0e2ee0bafd0df09348e318ac0eadedaaf8c9319de1893a39328511b7dab4ff9e            

                DNS State SHA-256

                b8f28dd17434dbbfd1373e32289e0251a63ddc0dcad0fd21d7fc1191660a27a1            

                TLS Certificate SHA-256

                966a868488186c36e181c913bf1ee2808c2e827ede5dbc83cc762c40674ff785            

                Complete Provenance State SHA-256

                571a779e0c43a9e8e23903c9ec536ce0b4cb7aec2057c0f82bfb9877b735a820

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-01-08 23:54:50

Last Crawled by GoGuides

2026-08-14 23:41:19 (10 hours ago)

Last Record Refresh

2026-08-15 10:11:39 (just now)

Record Refresh Freshness

Fresh
Last refreshed just now

Stored Measurement Age

70 days

Trust Record Age

218 days ago

Stored Trust Measurements

Measurement Span

70 days across 3 stored measurements

Stability Window

0 days

Current Trust State Since

2026-08-15 10:11:39 (just now)

Days Since Last Change

0 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

fb519b3b5f84cf5f9a495315933348f0e7e117acc9fe73efe9003860315dbf2d

Computed from: matched URL + rank + last crawled + algorithm version. This identifies the GoGuides trust record state; it is not domain-owner verification.

Provenance Observation History

This timeline shows when GoGuides recorded this trust state, including rank, crawl timing, algorithm version, and verification fingerprint.

Trust Favicon Previews

These favicons are generated directly from GoGuides trust measurements for the site. They are not decorative — the design is derived from the same data used to evaluate the domain (AI Rank and crawl timing). Because the favicon is generated from these measurements, the same inputs always produce the same trust favicon. Each favicon is therefore unique to the website it represents. If the favicon ever appears different elsewhere, verify the record here to confirm the current measured state.

16px

open

32px

open

48px

open

64px

open

96px

open

Related GoGuides AI Visibility & Trust Utilities

These GoGuides utilities work together: explain crawler activity, inspect AI visibility gaps, compare robots.txt with trust-layer signals, check verified text records, and activate a public Trust Signal when a domain is ready.

Why GoGuides Crawled My Site Are AI Bots Visiting My Site? Not Showing in ChatGPT? Is My Site Used by AI? Robots.txt vs Trust Layer Verified Text Search Activate Trust Signal — $69.95 Introductory Offer