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.

Website Trust Record nbn.org.uk

Current Trust Summary

This GoGuides Trust Record summarizes the current measured state for nbn.org.uk.

Trust Status

Public trust record
First recorded by GoGuides: 2026-01-08 23:58:31

Public Eligibility

Eligible for public trust display.

Current Grade

A / AI Rank 79

Crawl Freshness

Old
Last crawled 46 days ago

Domain Provenance Record

8 measurements across 140 days

Stability Window

0 days

Trust Record

Public Trust Record for nbn.org.uk.

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GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://nbn.org.uk/

Matched URL

http://www.nbn.org.uk/

AI Rank

Grade

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://nbn.org.uk/

Observed Public IP Address

194.187.248.148

Observed Nameservers

ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

Robots Access

Allowed
allowed

Page Robots Directive

max-image-preview:large

TLS Certificate

CN=YR1,O=Let's Encrypt,C=US
Valid 2026-08-07 09:49:58 to 2026-11-05 09:49:57

Observed Provenance States

6 stored states 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://nbn.org.uk/

Final URL
https://nbn.org.uk/

HTTP Status
200

Redirect Count
0

Content Type
text/html; charset=UTF-8

Response Bytes
166,475

Canonical URL
https://nbn.org.uk/

Observed Page Title
National Biodiversity Network

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
max-image-preview:large

X-Robots-Tag
Not observed

Observed Public IP Address(es)
194.187.248.148

Observed Nameservers
ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

TLS Certificate Issuer
CN=YR1,O=Let's Encrypt,C=US

TLS Valid From
2026-08-07 09:49:58

TLS Valid Until
2026-11-05 09:49:57

First Observed
2026-08-14 00:00:48

Last Observed
2026-08-15 12:14:31

Identical-State Observations
2

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

                Title SHA-256

                86d4e43533d1bb6929e66ce03111cf0be6dca602185f6683e795e4cef156caf5            

                Content SHA-256

                2d6584dd77b282ce58e327967ea74b523e3975dbc4c786dcf2ffb19a43cbad43            

                HTTP Body SHA-256

                0d06df7449d8dbe7879ed46a789d968f38aef01cc62c205d84b0b3b34f474d68            

                robots.txt SHA-256

                95ff07c4f41f77df617e5a2e5d37e7ece759cadccef03788ab3cdea57ab5d42e            

                DNS State SHA-256

                f5886e2b3494cc4eaa373b1a1782500b97bc47943fe3a1a0b136f991ac7a4439            

                TLS Certificate SHA-256

                8e789cb76eff85cde43da7b175bf677a557941423edf50cbfefe8013c3da1e23            

                Complete Provenance State SHA-256

                e480014966e47a3bf84e48c7798c6ce38e9248a1556d5127501bb96bedce350e

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-01-08 23:58:31

Last Crawled by GoGuides

2026-06-30 07:57:21 (46 days ago)

Last Record Refresh

2026-08-15 12:13:38 (1 hour ago)

Record Refresh Freshness

Fresh
Last refreshed 1 hour ago

Stored Measurement Age

140 days

Trust Record Age

218 days ago

Stored Trust Measurements

Measurement Span

140 days across 8 stored measurements

Stability Window

0 days

Current Trust State Since

2026-08-15 12:13:38 (1 hour ago)

Days Since Last Change

0 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

4e71cb17f3d2320a2af70332a517ec0284bf63545c6f70cd1271b42c5baf03e6

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