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.

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Website Trust Record robbertduijf.com

Current Trust Summary

This GoGuides Trust Record summarizes the current measured state for robbertduijf.com.

Trust Status
Public trust record
First recorded by GoGuides: 2026-07-06 08:26:40
Public Eligibility
Eligible for public trust display.
Current Grade
A / AI Rank 76
Crawl Freshness
Fresh
Last crawled 4 hours ago
Domain Provenance Record
4 measurements across 40 days
Stability Window
40 days

Trust Record

Public Trust Record for robbertduijf.com.
Own this site? Copy this trust record code.
GOGUIDES
Public Trust Record
Rank: A • View Details
favicon
Canonical URL
https://robbertduijf.com/
Matched URL
https://robbertduijf.com/
AI Rank
76
Grade
A
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://robbertduijf.com/
Observed Public IP Addresses
2a01:238:20a:202:1143::, 81.169.145.143
Observed Nameservers
docks19.rzone.de, shades10.rzone.de
Robots Access
Allowed
allowed
Page Robots Directive
Not observed
TLS Certificate
CN=Sectigo Public Server Authentication CA DV R36,O=Sectigo Limited,C=GB
Valid 2026-01-03 00:00:00 to 2027-01-24 23:59:59
Observed Provenance States
2 stored states across 26 observations
Observed State Changes
Content: 1
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://robbertduijf.com/
Final URL
https://robbertduijf.com/
HTTP Status
200
Redirect Count
0
Content Type
text/html; charset=utf-8
Response Bytes
71,716
Canonical URL
https://robbertduijf.com/About/
Observed Page Title
Robbert Duijf - About
Robots Access
Allowed
Robots Reason
allowed
Meta Robots
Not observed
X-Robots-Tag
Not observed
Observed Public IP Address(es)
2a01:238:20a:202:1143::, 81.169.145.143
Observed Nameservers
docks19.rzone.de, shades10.rzone.de
TLS Certificate Issuer
CN=Sectigo Public Server Authentication CA DV R36,O=Sectigo Limited,C=GB
TLS Valid From
2026-01-03 00:00:00
TLS Valid Until
2027-01-24 23:59:59
First Observed
2026-08-09 01:36:52
Last Observed
2026-08-15 06:03:12
Identical-State Observations
25
▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes
Title SHA-256
e6b0ccaa285c10df2b34110ffe8cdcf3c44049579e5e56f6aee37825424bb776
Content SHA-256
7a0e1570666ce864cc5e58194f47e977dc2999c7a517a4d3a13f651fe9c2bd87
HTTP Body SHA-256
db4d6905d67081c149c1e311a6df8ba6f95c63127472a67b402e0d110a023ed0
robots.txt SHA-256
fd97a269a46f1494a5f542241a726c1cffe2c1aec0af7efa06e402482fdbab8d
DNS State SHA-256
cf9c677c86409869bf06b2b8298aba39233ae5b4da8a51c52db94b4afd29b7d8
TLS Certificate SHA-256
73f570da0aefc13f6f9404c136d696c4a1b537c8eb809f64bdd9f07e3a8b583e
Complete Provenance State SHA-256
ce94f298edfc4fdcd2f6d835c86ffc23d3d2c6ec35f8cffce2c0c04999086ce6
View Machine-Readable Provenance JSON
First Seen by GoGuides
2026-07-06 08:26:40
Last Crawled by GoGuides
2026-08-15 06:03:12 (4 hours ago)
Last Record Refresh
2026-08-15 10:11:23 (just now)
Record Refresh Freshness
Fresh
Last refreshed just now
Stored Measurement Age
40 days
Trust Record Age
40 days ago
Stored Trust Measurements
4
Measurement Span
40 days across 4 stored measurements
Stability Window
40 days
Current Trust State Since
2026-07-06 08:26:40 (40 days ago)
Days Since Last Change
40 days
Rank/Algo State Changes
0
Trust Record Fingerprint (SHA-256)
2d3d1ef4d67dffaba1129ebfb8e68583a1150e0e6f69321454f755bef51089ad
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.
2026-08-15 10:11:23 | rank 76 | crawled 2026-08-15 06:03:12 | v1
2d3d1ef4d67dffaba1129ebfb8e68583a1150e0e6f69321454f755bef51089ad

2026-07-18 05:32:33 | rank 76 | crawled 2026-07-18 02:00:52 | v1
a58cd0aec3292f7bc861633295a4efa53e99c0c779e81923c3c5570da4670126

2026-07-08 06:50:38 | rank 76 | crawled 2026-07-07 11:52:06 | v1
fe702ea38042ded166255eaf7415581dc96f173c07159840aae0b803c77a3393

2026-07-06 08:26:40 | rank 76 | crawled 2026-07-03 23:49:29 | v1
5795069c7f735c38ea639134d743a15151815288f45525ee30114a9755d8c626

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.

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