Domain Provenance Record: culverson.com

Name: Retained provenance observations for culverson.com
Creator: GoGuides

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Website Trust Record culverson.com

Current Trust Summary

GoGuides observations for culverson.com: 2 retained provenance observations. Earliest retained provenance observation: 2026-10-02 19:48:36. Latest retained provenance observation: 2026-10-24 06:40:07. Stored provenance state records: 2.

Record Status

Public record
First recorded by GoGuides: 2026-10-02 19:48:36

Public Profile Display

Normal public profile display permitted by current GoGuides policy.

Current Grade

A / AI Rank 74

Crawl Freshness

Fresh
Last crawled 2 minutes ago

Domain Provenance Record

2 measurements across 21 days

Stability Window

0 days

Trust Record

Public Trust Record for culverson.com.

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GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://culverson.com/

Matched URL

http://www.culverson.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://culverson.com/

Observed Public IP Address

65.254.227.224

Observed Nameservers

ns1.powweb.com, ns2.powweb.com

Robots Access

Allowed
allowed

Page Robots Directive

max-image-preview:large

TLS Certificate

CN=YE2,O=Let's Encrypt,C=US
Valid 2026-10-08 08:14:22 to 2027-01-06 08:14:21

Observed Provenance States

2 stored states across 2 observations

Observed State Changes

Content: 0
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
http://www.culverson.com/

Final URL
https://culverson.com/

HTTP Status
200

Redirect Count
1

Content Type
text/html; charset=UTF-8

Response Bytes
50,485

Canonical URL
https://culverson.com/

Observed Page Title
Culverson Software-Industry Proven Custom LabVIEW Developers Culverson Software

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
max-image-preview:large

X-Robots-Tag
Not observed

Observed Public IP Address(es)
65.254.227.224

Observed Nameservers
ns1.powweb.com, ns2.powweb.com

TLS Certificate Issuer
CN=YE2,O=Let's Encrypt,C=US

TLS Valid From
2026-10-08 08:14:22

TLS Valid Until
2027-01-06 08:14:21

First Observed
2026-10-24 06:40:07

Last Observed
2026-10-24 06:40:07

Identical-State Observations
1

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

                Title SHA-256

                f55728a6e6a91138d62261b6be331575acc4f60f2e8e64ef613b956ce5d289cb            

                Content SHA-256

                30d7753380c52e2ff4b7731d51cee8a37ac0563290cdf03b903daf487ecc6eeb            

                HTTP Body SHA-256

                b39d3736b93928377fc75494e9620b6ebc38addfd200fd4ec3f937561a023afe            

                robots.txt SHA-256

                626789c2cc78ca32e4b71e64b0f1967c117f840bc9750c5fb1addf04547a1707            

                DNS State SHA-256

                3cbdd116819c8b527afb88b96fa8ab29290fbfba5ee2586d8a84c000f6213d9c            

                TLS Certificate SHA-256

                d9ce037d8ca4075d6ba3bdebabb59f9f74ed6720ef18612122ce8c405f80fd4d            

                Complete Provenance State SHA-256

                1d08c958c3876500ca1e59b5c693b492e78be88a5f9f0aa9bf64a6cc3c1b406b

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-10-02 19:48:36

Last Crawled by GoGuides

2026-10-24 06:40:07 (2 minutes ago)

Last Provenance Observation

2026-10-24 06:40:07 (2 minutes ago)

Provenance Freshness

Fresh
Last observed 2 minutes ago

Observed History Age

21 days

Trust Record Age

21 days ago

Provenance Observations

Observation Span

21 days across 2 observations

Stability Window

0 days

Current Trust State Since

2026-10-24 06:40:07 (2 minutes ago)

Days Since Last Change

0 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

212cd3c8a4881096e79a1b3c9c564e1dec1fe0341e9a0056e5eb424f1a5b81ce

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

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