GoGuides Trust Record

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.

Website Trust Record pdhdirect.com

Current Trust Summary

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

Record Status

Public record
First recorded by GoGuides: 2026-09-30 17:08:38

Public Profile Display

Normal public profile display permitted by current GoGuides policy.

Current Grade

A / AI Rank 78

Crawl Freshness

Fresh
Last crawled just now

Domain Provenance Record

2 measurements across 1 day

Stability Window

0 days

Trust Record

Public Trust Record for pdhdirect.com.

View Full Trust Profile →

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GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://pdhdirect.com/

Matched URL

http://pdhdirect.com/

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://pdhdirect.com/

Observed Public IP Addresses

104.26.6.25, 104.26.7.25, 172.67.74.17, 2606:4700:20::681a:619, 2606:4700:20::681a:719, 2606:4700:20::ac43:4a11

Observed Nameservers

kirk.ns.cloudflare.com, lisa.ns.cloudflare.com

Robots Access

Allowed
allowed

Page Robots Directive

Not observed

TLS Certificate

CN=WE1,O=Google Trust Services,C=US
Valid 2026-08-24 20:40:25 to 2026-11-22 21:40:16

Observed Provenance States

2 stored states across 2 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
http://pdhdirect.com/

Final URL
https://pdhdirect.com/

HTTP Status
200

Redirect Count
0

Content Type
text/html; charset=utf-8

Response Bytes
94,962

Canonical URL
https://www.pdhdirect.com

Observed Page Title
PDH | PDH Courses for Engineers | Engineering Continuing Education

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
104.26.6.25, 104.26.7.25, 172.67.74.17, 2606:4700:20::681a:619, 2606:4700:20::681a:719, 2606:4700:20::ac43:4a11

Observed Nameservers
kirk.ns.cloudflare.com, lisa.ns.cloudflare.com

TLS Certificate Issuer
CN=WE1,O=Google Trust Services,C=US

TLS Valid From
2026-08-24 20:40:25

TLS Valid Until
2026-11-22 21:40:16

First Observed
2026-10-02 06:10:06

Last Observed
2026-10-02 06:10:06

Identical-State Observations
1

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

                Title SHA-256

                0519e1791f81c84ef1f944450eb4c64f6118e4e7d012a32f2baab52113cb208c            

                Content SHA-256

                c4e85d25b0ca1119c6b40c15cf7928c0113291bd87a8da9bb89c3a25ca16d0f6            

                HTTP Body SHA-256

                d0e677195196bceb9ad5c0117409bc28ae4e1f644350b528369c8bf317e2701b            

                robots.txt SHA-256

                0408343ccce13509206cbb9d8d2ba1a9a8fcd7beacf0fb83346207ccdac0561f            

                DNS State SHA-256

                3f407c1c5a5fe8624fc68540332fcde4aaf8be981bca50ef9f597b6100c34c32            

                TLS Certificate SHA-256

                efa1334befaf9218c9449611e0134940f58e2ccf70cb169172c2d10fd11b3774            

                Complete Provenance State SHA-256

                a92ae20247fa8d2950e1e587c75fd190d33dbe0bfd9ecf7778f99aaf805ee405

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-09-30 17:08:38

Last Crawled by GoGuides

2026-10-02 06:10:06 (just now)

Last Provenance Observation

2026-10-02 06:10:06 (just now)

Provenance Freshness

Fresh
Last observed just now

Observed History Age

1 day

Trust Record Age

1 day ago

Provenance Observations

Observation Span

1 day across 2 observations

Stability Window

0 days

Current Trust State Since

2026-10-02 06:10:06 (just now)

Days Since Last Change

0 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

9be8ddf426b292eb718b5c9b7f61c101e386f0d26b3bd4173d07fea669190a09

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

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.

16px

open

32px

open

48px

open

64px

open

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