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 sdr-radio.com.

Trust Status

Policy blocked
First recorded by GoGuides: 2026-01-08 23:56:47

Public Eligibility

This domain is not eligible for positive trust display or machine-readable trust use.

Policy Reason

restricted adult
Code: restricted_adult

Historical Grade

Not Available / Historical Rank 71

Crawl Freshness

Old
Last crawled 61 days ago

Domain Provenance Record

16 measurements across 135 days

Stability Window

137 days

Trust Record

This domain is policy blocked. This Trust Record is shown for transparency and audit purposes only.

Policy blocked. Trust activation, badge publication, and positive machine-readable trust use are not available while this decision is active.

Canonical URL

https://sdr-radio.com/

Matched URL

https://www.sdr-radio.com/

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://www.sdr-radio.com/

Observed Public IP Addresses

75.2.0.180, 99.83.169.22

Observed Nameservers

jason.ns.cloudflare.com, wanda.ns.cloudflare.com

Robots Access

Allowed
allowed

Page Robots Directive

Not observed

TLS Certificate

CN=YR2,O=Let's Encrypt,C=US
Valid 2026-07-22 11:55:16 to 2026-10-20 11:55:15

Observed Provenance States

1 stored state across 8 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://sdr-radio.com/

Final URL
https://www.sdr-radio.com/

HTTP Status
200

Redirect Count
1

Content Type
text/html;charset=utf-8

Response Bytes
350,628

Canonical URL
https://www.sdr-radio.com/

Observed Page Title
SDR-Radio.com - Software Defined Radio | Home

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
75.2.0.180, 99.83.169.22

Observed Nameservers
jason.ns.cloudflare.com, wanda.ns.cloudflare.com

TLS Certificate Issuer
CN=YR2,O=Let's Encrypt,C=US

TLS Valid From
2026-07-22 11:55:16

TLS Valid Until
2026-10-20 11:55:15

First Observed
2026-08-08 23:47:04

Last Observed
2026-08-14 23:49:46

Identical-State Observations
8

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

                Title SHA-256

                65195d20d8e96068ced24743abdc5ba948e7e2c88f5c1a31150081e0fabd9dc7            

                Content SHA-256

                1da6d4f362c63c41a42fd21b4ec718345325a9f350dcc394785033e0735579ed            

                HTTP Body SHA-256

                4298e065c1d4403c15bb0dd62d272a7a925e37c28575d57190bf14bdaff96123            

                robots.txt SHA-256

                3c28d5ba06421a14fc4e43c37110a93baab569a8e71d73ffa6cbc24ab5a23a22            

                DNS State SHA-256

                9e831ee78cf0c5df046e5028cf273e41fcca2e757da203922043275f991e037e            

                TLS Certificate SHA-256

                9523df3a1c8e959b0de963d5bed1abdd67d7c47d7e3a04020c1898811f534571            

                Complete Provenance State SHA-256

                6e7ae9fa9aba45aa6722fdc8b5adc4cb40c4d17be864b7232a5dfc5ac1237f3c

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-01-08 23:56:47

Last Crawled by GoGuides

2026-06-14 22:49:25 (61 days ago)

Last Record Refresh

2026-08-11 00:51:13 (4 days ago)

Record Refresh Freshness

Recent
Last refreshed 4 days ago

Stored Measurement Age

135 days

Trust Record Age

218 days ago

Stored Trust Measurements

Measurement Span

135 days across 16 stored measurements

Stability Window

137 days

Current Trust State Since

2026-03-31 00:55:15 (137 days ago)

Days Since Last Change

137 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

88a3a07ba7d5fb80751d5a9f686e256832e2ec21532dca2f2cbfdb026045933f

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 Not Available

This record is policy blocked and is shown for transparency only. GoGuides does not publish a positive trust favicon for this domain while this decision is active.

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