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 annauniv.edu.

Trust Status

Policy blocked
First recorded by GoGuides: 2026-01-08 23:53:28

Public Eligibility

This domain is not eligible for positive trust display or machine-readable trust use.

Policy Reason

restricted adult
Code: restricted_adult

Historical Grade

Not Available / Historical Rank 81

Crawl Freshness

Fresh
Last crawled 8 hours ago

Domain Provenance Record

20 measurements across 149 days

Stability Window

7 days

Trust Record

This domain is policy blocked. This Trust Record is shown for transparency and audit purposes only.

Policy blocked. Trust activation, badge publication, and positive machine-readable trust use are not available while this decision is active.

Canonical URL

https://annauniv.edu/

Matched URL

https://annauniv.edu/

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://annauniv.edu/

Observed Public IP Address

14.139.161.7

Observed Nameservers

ns1.annauniv.edu

Robots Access

Allowed
robots_unreachable_allowed

Page Robots Directive

Not observed

TLS Certificate

CN=Sectigo RSA Domain Validation Secure Server CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB
Valid 2025-11-01 00:00:00 to 2026-10-09 23:59:59

Observed Provenance States

7 stored states across 12 observations

Observed State Changes

Content: 5
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://annauniv.edu/

Final URL
https://annauniv.edu/

HTTP Status
200

Redirect Count
0

Content Type
text/html; charset=UTF-8

Response Bytes
1,134,539

Canonical URL
Not observed

Observed Page Title
Anna University, Chennai

Robots Access
Allowed

Robots Reason
robots_unreachable_allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
14.139.161.7

Observed Nameservers
ns1.annauniv.edu

TLS Certificate Issuer
CN=Sectigo RSA Domain Validation Secure Server CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

TLS Valid From
2025-11-01 00:00:00

TLS Valid Until
2026-10-09 23:59:59

First Observed
2026-08-14 10:34:12

Last Observed
2026-08-15 01:29:11

Identical-State Observations
4

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

                Title SHA-256

                784e36b1f428e78b441423681969983dbf95a35c68c16cc48cbc18919222bd38            

                Content SHA-256

                b97b854aee1594a598005e02f835f86d7035a68e21f8453bc14e72cdc432184c            

                HTTP Body SHA-256

                bc40f9d8f9e8bc9229ce2c0f965df17ec0133351608afd77b15e18d8391069f2            

                robots.txt SHA-256

                Not observed            

                DNS State SHA-256

                bac549c7704eacb126ce0c27b69a1bd8f93e1eb520e12a9fd9ec70cd9fc05c89            

                TLS Certificate SHA-256

                482090f43ef4a76aa42fd7ead452b249cd4a191e11994582c7d387b0408844fe            

                Complete Provenance State SHA-256

                7cd4d8920c41da50d248710214acd6a888c1b89765ca8ad5fdd891a02d41a7ae

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-01-08 23:53:28

Last Crawled by GoGuides

2026-08-15 01:29:10 (8 hours ago)

Last Record Refresh

2026-08-15 10:14:51 (6 minutes ago)

Record Refresh Freshness

Fresh
Last refreshed 6 minutes ago

Stored Measurement Age

149 days

Trust Record Age

218 days ago

Stored Trust Measurements

Measurement Span

149 days across 20 stored measurements

Stability Window

7 days

Current Trust State Since

2026-08-08 07:38:08 (7 days ago)

Days Since Last Change

7 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

54434eb3e6a46ca340a5f7779e9eeaf796c40e67bff8c7b621c9244c4f35cc49

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 Not Available

This record is policy blocked and is shown for transparency only. GoGuides does not publish a positive trust favicon for this domain while this decision is active.

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