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.

Current Trust Summary

This GoGuides Trust Record summarizes the current measured state for ebookbou.edu.bd.

Trust Status

Policy review hold
First recorded by GoGuides: 2026-01-08 23:56:48

Public Eligibility

This domain is held for additional GoGuides policy review.

Policy Reason

non primary public surface tld
Code: non_primary_public_surface_tld

Current Grade

Not Available / AI Rank 80

Crawl Freshness

Fresh
Last crawled 6 hours ago

Domain Provenance Record

5 measurements across 99 days

Stability Window

99 days

Trust Record

This domain is currently held for GoGuides policy review. This Trust Record is shown for transparency only.

Policy review hold. Activation and badge publication are not available until this domain clears GoGuides policy review.

Canonical URL

https://ebookbou.edu.bd/

Matched URL

https://ebookbou.edu.bd/

AI Rank

Grade

Not Available

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://ebookbou.edu.bd/

Observed Public IP Address

103.157.135.180

Observed Nameservers

ds1.bdren.net.bd, ds2.bdren.net.bd

Robots Access

Allowed
allowed

Page Robots Directive

Not observed

TLS Certificate

CN=YR1,O=Let's Encrypt,C=US
Valid 2026-07-23 16:58:22 to 2026-10-21 16:58:21

Observed Provenance States

1 stored state across 12 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://ebookbou.edu.bd/

Final URL
https://ebookbou.edu.bd/

HTTP Status
200

Redirect Count
0

Content Type
text/html; charset=UTF-8

Response Bytes
17,365

Canonical URL
Not observed

Observed Page Title
Bangladesh Open University

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
103.157.135.180

Observed Nameservers
ds1.bdren.net.bd, ds2.bdren.net.bd

TLS Certificate Issuer
CN=YR1,O=Let's Encrypt,C=US

TLS Valid From
2026-07-23 16:58:22

TLS Valid Until
2026-10-21 16:58:21

First Observed
2026-08-08 23:47:19

Last Observed
2026-08-15 06:48:12

Identical-State Observations
12

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

                Title SHA-256

                30007d12819a186e7efe39aee38225bc3535cefe71cc2bdade9174c984d91214            

                Content SHA-256

                b59a1c7052f07454845793fa2dad8f2d379e6fda7fbb7be5c053fb8752878049            

                HTTP Body SHA-256

                ba676748bd445b7eb9eceb61c914c0151138dc0e4621395c980167bbe25ab09b            

                robots.txt SHA-256

                ba676748bd445b7eb9eceb61c914c0151138dc0e4621395c980167bbe25ab09b            

                DNS State SHA-256

                cb2ce731b8fb439bcc838b77e97e9e6176c27b6c327dcc4eb0a018cf723fdd36            

                TLS Certificate SHA-256

                0cfb11dcee98b67a2aec1eb14971c7af43a9de80d43ff7c8d730bdef2c5b1714            

                Complete Provenance State SHA-256

                7cee9337306ebc9209ab6515247b98de57496e3346171176d1a9c71e2a4b3fbc

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-01-08 23:56:48

Last Crawled by GoGuides

2026-08-15 06:48:12 (6 hours ago)

Last Record Refresh

2026-08-15 13:13:00 (just now)

Record Refresh Freshness

Fresh
Last refreshed just now

Stored Measurement Age

99 days

Trust Record Age

218 days ago

Stored Trust Measurements

Measurement Span

99 days across 5 stored measurements

Stability Window

99 days

Current Trust State Since

2026-05-08 08:34:41 (99 days ago)

Days Since Last Change

99 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

227e25579cdcdc994fa4e9a5c2ffa385fb24f6737024ea5b733eb1e3f6f96a2c

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.

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 Activate Trust Signal — $69.95 Introductory Offer