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.

Website Trust Record astc.org

Current Trust Summary

This GoGuides Trust Record summarizes the current measured state for astc.org.

Trust Status

Public trust record
First recorded by GoGuides: 2026-01-08 23:55:40

Public Eligibility

Eligible for public trust display.

Current Grade

A+ / AI Rank 85

Crawl Freshness

Fresh
Last crawled 8 hours ago

Domain Provenance Record

20 measurements across 151 days

Stability Window

6 days

Trust Record

Public Trust Record for astc.org.

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GOGUIDES

Public Trust Record

Rank: A+ • View Details

Canonical URL

https://astc.org/

Matched URL

https://astc.org/

AI Rank

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://www.astc.org/

Observed Public IP Addresses

199.16.172.242, 199.16.173.112

Observed Nameservers

fay.ns.cloudflare.com, zeus.ns.cloudflare.com

Robots Access

Allowed
allowed

Page Robots Directive

index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1

TLS Certificate

CN=WR1,O=Google Trust Services,C=US
Valid 2026-08-08 19:44:20 to 2026-11-06 19:44:19

Observed Provenance States

18 stored states across 21 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://astc.org/

Final URL
https://www.astc.org/

HTTP Status
200

Redirect Count
1

Content Type
text/html; charset=UTF-8

Response Bytes
276,059

Canonical URL
https://www.astc.org/

Observed Page Title
Home - Association of Science and Technology Centers

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1

X-Robots-Tag
Not observed

Observed Public IP Address(es)
199.16.172.242, 199.16.173.112

Observed Nameservers
fay.ns.cloudflare.com, zeus.ns.cloudflare.com

TLS Certificate Issuer
CN=WR1,O=Google Trust Services,C=US

TLS Valid From
2026-08-08 19:44:20

TLS Valid Until
2026-11-06 19:44:19

First Observed
2026-08-14 20:35:11

Last Observed
2026-08-15 01:51:10

Identical-State Observations
2

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

                Title SHA-256

                51b9052544d718ea663f1c3274c0b0275fbd9e5b06e67ac9f55bf1af5c8957d6            

                Content SHA-256

                05b97a46f1d7e983db36c6b7d7cc7180eff8af6983777a595a4f04f465111a1f            

                HTTP Body SHA-256

                80a747856a0fb656e9232144e9599d7f669dc83737c9611cba38d0b4f7e0d203            

                robots.txt SHA-256

                c99f8381e0412d92726636567a327c88fd7e4c26e6dcd30ac336690af681df4e            

                DNS State SHA-256

                b2f785dc9186c979cf8c3170a8a1467f0a30762b929de3067941ba01e0deb219            

                TLS Certificate SHA-256

                035c92b4232a79a01e9476f949eb7a5df056492829b290014ebb6d6fae6bdd10            

                Complete Provenance State SHA-256

                95c61e803022442162e42945394fa7cc85bcdd7ff4d32fa8598d4ea52ef5cebd

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-01-08 23:55:40

Last Crawled by GoGuides

2026-08-15 01:51:10 (8 hours ago)

Last Record Refresh

2026-08-15 05:54:12 (4 hours ago)

Record Refresh Freshness

Fresh
Last refreshed 4 hours ago

Stored Measurement Age

151 days

Trust Record Age

218 days ago

Stored Trust Measurements

Measurement Span

151 days across 20 stored measurements

Stability Window

6 days

Current Trust State Since

2026-08-08 16:54:45 (6 days ago)

Days Since Last Change

6 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

0c10ab83c1159adf9f234377a5b28fc7d823a781bdd624d397d9368e7fa71d54

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.

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.

16px

open

32px

open

48px

open

64px

open

96px

open

Related GoGuides AI Visibility & Trust Utilities

These GoGuides utilities work together: explain crawler activity, inspect AI visibility gaps, compare robots.txt with trust-layer signals, check verified text records, and activate a public Trust Signal when a domain is ready.

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