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 railscasts.com

Current Trust Summary

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

Record Status

Public record
First recorded by GoGuides: 2026-09-19 08:03:37

Public Profile Display

Normal public profile display permitted by current GoGuides policy.

Current Grade

A / AI Rank 74

Crawl Freshness

Aging
Last crawled 10 days ago

Domain Provenance Record

1 measurement across 0 days

Stability Window

Pending

Trust Record

Public Trust Record for railscasts.com.

View Full Trust Profile →

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GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://railscasts.com/

Matched URL

https://railscasts.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

http://railscasts.com/

Observed Public IP Address

192.155.88.247

Observed Nameservers

ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

Robots Access

Allowed
robots_unreachable_allowed

Page Robots Directive

Not observed

Observed Provenance States

3 stored states across 3 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://railscasts.com/

Final URL
http://railscasts.com/

HTTP Status
200

Redirect Count
0

Content Type
text/html; charset=utf-8

Response Bytes
19,074

Canonical URL
Not observed

Observed Page Title
Ruby on Rails Screencasts - RailsCasts

Robots Access
Allowed

Robots Reason
robots_unreachable_allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
192.155.88.247

Observed Nameservers
ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

TLS Certificate Issuer
Not observed

TLS Valid From
Not observed

TLS Valid Until
Not observed

First Observed
2026-09-12 07:01:17

Last Observed
2026-09-12 07:01:17

Identical-State Observations
1

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

                Title SHA-256

                c39f63c27cabf0d537d815df58b904f2827439eea3e915e2c4d9c26762acd441            

                Content SHA-256

                40b704d5ccd5651b722dcd66f901e246508c6dae5dc3289a45750067d958868e            

                HTTP Body SHA-256

                5e3439a19046549f4945dc1531fabadef25db4269a6fbc434e1561af7edaf2ad            

                robots.txt SHA-256

                Not observed            

                DNS State SHA-256

                ca997d5c2c00e0d777c541fe0de5129756ad7d8a0a49dba6dc44afb8290b6bcd            

                TLS Certificate SHA-256

                Not observed            

                Complete Provenance State SHA-256

                43155398fc51c586ee0ee148757e3ba4f1cff26a63a0c53429b25e28a33d9fbf

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-09-19 08:03:37

Last Crawled by GoGuides

2026-09-12 07:01:14 (10 days ago)

Last Record Refresh

2026-09-19 08:03:37 (3 days ago)

Record Refresh Freshness

Recent
Last refreshed 3 days ago

Stored Measurement Age

0 days

Trust Record Age

3 days ago

Stored Trust Measurements

Measurement Span

1 snapshot

Stability Window

Pending

Current Trust State Since

2026-09-19 08:03:37 (3 days ago)

Days Since Last Change

3 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

d8bd32b342f7a7402baebb10f7f62b2a5b35ee1ad466ebda8dafc476f83cd77d

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.

2026-09-19 08:03:37 | rank 74 | crawled 2026-09-12 07:01:14 | v1
d8bd32b342f7a7402baebb10f7f62b2a5b35ee1ad466ebda8dafc476f83cd77d

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