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.

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Website Trust Record prenhall.com

Current Trust Summary

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

Trust Status
Public trust record
First recorded by GoGuides: 2026-07-14 03:54:38
Public Eligibility
Eligible for public trust display.
Current Grade
A / AI Rank 81
Crawl Freshness
Fresh
Last crawled 3 hours ago
Domain Provenance Record
4 measurements across 32 days
Stability Window
32 days

Trust Record

Public Trust Record for prenhall.com.
Own this site? Copy this trust record code.
GOGUIDES
Public Trust Record
Rank: A • View Details
favicon
Canonical URL
https://prenhall.com/
Matched URL
https://prenhall.com/
AI Rank
81
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.savvas.com/
Observed Public IP Address
162.255.119.10
Observed Nameservers
dns1.registrar-servers.com, dns2.registrar-servers.com
Robots Access
Allowed
robots_unreachable_allowed
Page Robots Directive
Not observed
Observed Provenance States
11 stored states across 35 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://prenhall.com/
Final URL
https://www.savvas.com/
HTTP Status
200
Redirect Count
2
Content Type
text/html; charset=utf-8
Response Bytes
207,644
Canonical URL
https://www.savvas.com/
Observed Page Title
K-12 Learning | Education Curriculum | Savvas Learning Company
Robots Access
Allowed
Robots Reason
robots_unreachable_allowed
Meta Robots
Not observed
X-Robots-Tag
Not observed
Observed Public IP Address(es)
162.255.119.10
Observed Nameservers
dns1.registrar-servers.com, dns2.registrar-servers.com
TLS Certificate Issuer
Not observed
TLS Valid From
Not observed
TLS Valid Until
Not observed
First Observed
2026-08-11 04:23:18
Last Observed
2026-08-15 13:34:19
Identical-State Observations
10
▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes
Title SHA-256
c134efd627545a5474bd50a7ad3cf43bcfcd78863fa0d597496f477761ce6f90
Content SHA-256
cd6ea661411d23d318bd7a987f3bb3a594c8b470365e62120c003cc51bbf9bd3
HTTP Body SHA-256
60ad79996aef2d46377b33cd18965923c463e35f6e34d458821521b102a0a38c
robots.txt SHA-256
Not observed
DNS State SHA-256
8f35cb8f532f4a65857b534a74b3add892aab3c9972c0d3737e4f4d431bc71ed
TLS Certificate SHA-256
Not observed
Complete Provenance State SHA-256
ab07b6bd3be75f1fe2393c4799d9940da980a9f9512751d1f82338e667d1d1bb
View Machine-Readable Provenance JSON
First Seen by GoGuides
2026-07-14 03:54:38
Last Crawled by GoGuides
2026-08-15 13:34:19 (3 hours ago)
Last Record Refresh
2026-08-15 16:55:29 (just now)
Record Refresh Freshness
Fresh
Last refreshed just now
Stored Measurement Age
32 days
Trust Record Age
32 days ago
Stored Trust Measurements
4
Measurement Span
32 days across 4 stored measurements
Stability Window
32 days
Current Trust State Since
2026-07-14 03:54:38 (32 days ago)
Days Since Last Change
32 days
Rank/Algo State Changes
0
Trust Record Fingerprint (SHA-256)
784c8ac5af024353d06240056bf8cc2ffc16979408008ad1492edb4b2402a2a8
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.
2026-08-15 16:55:29 | rank 81 | crawled 2026-08-15 13:34:19 | v1
784c8ac5af024353d06240056bf8cc2ffc16979408008ad1492edb4b2402a2a8

2026-08-02 13:25:06 | rank 81 | crawled 2026-08-02 13:21:18 | v1
a412f1a915b2252ebe0b4e68521aa8737f1b55d16dce411b993c537263a7203b

2026-08-02 13:16:29 | rank 81 | crawled 2026-08-02 12:17:17 | v1
ef80e4f53fc0efadd0165d7a652c3ea2dd3970a82be1077f00fd1362c2d5e542

2026-07-14 03:54:38 | rank 81 | crawled 2026-07-09 04:16:56 | v1
154f788e8bac01c1f4a90d096d15c5c7a18bb669edb38b69058cf599109deb0f

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.

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