Domain Provenance Record: derekchui.com

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

Reset
Website Trust Record derekchui.com

Current Trust Summary

GoGuides observations for derekchui.com: 2 retained provenance observations. Earliest retained provenance observation: 2026-08-14 11:27:48. Latest retained provenance observation: 2026-10-14 17:47:05. Stored provenance state records: 2.

Record Status
Public record
First recorded by GoGuides: 2026-08-14 11:27:48
Public Profile Display
Normal public profile display permitted by current GoGuides policy.
Current Grade
A / AI Rank 74
Crawl Freshness
Fresh
Last crawled just now
Domain Provenance Record
2 measurements across 61 days
Stability Window
0 days

Trust Record

Public Trust Record for derekchui.com.
Own this site? Copy this trust record code.
GOGUIDES
Public Trust Record
Rank: A • View Details
favicon
Canonical URL
https://derekchui.com/
Matched URL
https://derekchui.com/
AI Rank
74
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://derekchui.com/
Observed Public IP Addresses
18.208.88.157, 98.84.224.111
Observed Nameservers
dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net
Robots Access
Allowed
robots_unreachable_allowed
Page Robots Directive
Not observed
TLS Certificate
CN=YE2,O=Let's Encrypt,C=US
Valid 2026-09-14 15:27:22 to 2026-12-13 15:27:21
Observed Provenance States
2 stored states across 2 observations
Observed State Changes
Content: 1
Robots: 0
DNS: 0
TLS certificate: 1
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://derekchui.com/
Final URL
https://derekchui.com/
HTTP Status
200
Redirect Count
0
Content Type
text/html; charset=UTF-8
Response Bytes
42,389
Canonical URL
Not observed
Observed Page Title
Derek Chui
Robots Access
Allowed
Robots Reason
robots_unreachable_allowed
Meta Robots
Not observed
X-Robots-Tag
Not observed
Observed Public IP Address(es)
18.208.88.157, 98.84.224.111
Observed Nameservers
dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net, dns4.p04.nsone.net
TLS Certificate Issuer
CN=YE2,O=Let's Encrypt,C=US
TLS Valid From
2026-09-14 15:27:22
TLS Valid Until
2026-12-13 15:27:21
First Observed
2026-10-14 17:47:05
Last Observed
2026-10-14 17:47:05
Identical-State Observations
1
▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes
Title SHA-256
55304a2ca6fce45bf200e117523f61cb18003a1cda039a06bad6caa680d3685a
Content SHA-256
dfeac12ca5030d78223bad01e8f14e3d8dd36ff67519bf8ce22e5186684acd62
HTTP Body SHA-256
70082cc6ca92036b2db2bd77242a018507766320fd97a99fff9d2e30af002590
robots.txt SHA-256
Not observed
DNS State SHA-256
977a2bc862f2185bcaceb4bc7c201274cd4258629d3e19523848eb72b81d8b63
TLS Certificate SHA-256
595013633270d4250a4dffbd2f960b5108594be62a5e815c2e4ed68c249c86ca
Complete Provenance State SHA-256
03b2d4f1f78cd81d9723412c63bebcfd5e06b129e6223ae15bc664ed3fa4fe92
View Machine-Readable Provenance JSON
First Seen by GoGuides
2026-08-14 11:27:48
Last Crawled by GoGuides
2026-10-14 17:47:04 (just now)
Last Provenance Observation
2026-10-14 17:47:05 (just now)
Provenance Freshness
Fresh
Last observed just now
Observed History Age
61 days
Trust Record Age
61 days ago
Provenance Observations
2
Observation Span
61 days across 2 observations
Stability Window
0 days
Current Trust State Since
2026-10-14 17:47:05 (just now)
Days Since Last Change
0 days
Rank/Algo State Changes
1
Trust Record Fingerprint (SHA-256)
067ffe14b303aedb21869190079f2bbf6d2be6bb397ac762c616b33faf182e16
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 state, including rank, crawl timing, algorithm version, and record fingerprint.
2026-08-20 04:23:09 | rank 74 | crawled 2026-08-14 11:27:48 | v1
20b4b36f6367f6ef01dd1495de8f81b439605588f85723e77bc9cb49b8715776

Record-State Favicon Previews

These favicons are generated deterministically from GoGuides measurement inputs for the site, including AI Rank and crawl timing. They provide a visual representation of the corresponding GoGuides record state. The same supported inputs produce the same favicon output. If a favicon appears different elsewhere, verify the record here to compare it with the current GoGuides state.

favicon 16px
16px
open
favicon 32px
32px
open
favicon 48px
48px
open
favicon 64px
64px
open
favicon 96px
96px
open

Related GoGuides Web Intelligence & Trust Utilities

These GoGuides utilities work together to explain crawler activity, inspect AI visibility, compare robots.txt with GoGuides evidence surfaces, check Verified Text records, and explore machine-readable web intelligence and provenance.

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 Submit to the Live Index — $69.95