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 zbw.eu.

Trust Status

Policy blocked
First recorded by GoGuides: 2026-01-08 23:54:40

Public Eligibility

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

Policy Reason

non english public surface signal
Code: non_english_public_surface_signal

Historical Grade

Not Available / Historical Rank 74

Crawl Freshness

Fresh
Last crawled 7 hours ago

Domain Provenance Record

4 measurements across 104 days

Stability Window

0 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://zbw.eu/

Matched URL

https://zbw.eu/

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://www.zbw.eu/de/

Observed Public IP Addresses

213.183.195.147, 2a00:4e00:2000:181::147

Observed Nameservers

ns1.netuse.de, ns2.netuse.de, ns4.netuse.de

Robots Access

Allowed
robots_unreachable_allowed

Page Robots Directive

index,follow

TLS Certificate

CN=GEANT TLS RSA 1,O=Hellenic Academic and Research Institutions CA,C=GR
Valid 2026-01-21 12:26:12 to 2027-01-21 12:26:12

Observed Provenance States

6 stored states across 8 observations

Observed State Changes

Content: 2
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://zbw.eu/

Final URL
https://www.zbw.eu/de/

HTTP Status
200

Redirect Count
2

Content Type
text/html; charset=utf-8

Response Bytes
120,949

Canonical URL
https://www.zbw.eu/de/

Observed Page Title
ZBW - Startseite - ZBW

Robots Access
Allowed

Robots Reason
robots_unreachable_allowed

Meta Robots
index,follow

X-Robots-Tag
Not observed

Observed Public IP Address(es)
213.183.195.147, 2a00:4e00:2000:181::147

Observed Nameservers
ns1.netuse.de, ns2.netuse.de, ns4.netuse.de

TLS Certificate Issuer
CN=GEANT TLS RSA 1,O=Hellenic Academic and Research Institutions CA,C=GR

TLS Valid From
2026-01-21 12:26:12

TLS Valid Until
2027-01-21 12:26:12

First Observed
2026-08-14 23:40:38

Last Observed
2026-08-15 03:05:10

Identical-State Observations
2

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

                Title SHA-256

                c52a713821f136c3dfc0accef5e3d0652f63c8022a4ebf3521a0027c57896480            

                Content SHA-256

                014246ff26b6fb98f87c7ac85d22af6b6cfce1a472afc865d09d749d5f8c9a04            

                HTTP Body SHA-256

                44333c260b31010b550bcbee22fe0aede073a26c1297152af5b77cddcb857c5a            

                robots.txt SHA-256

                Not observed            

                DNS State SHA-256

                8d1234a11076d435127f5f83729e0cf00a40393d3ec188ec5662aa3de8b2458c            

                TLS Certificate SHA-256

                aac435df06bb599b6e9258145088551c360e21b318c1b8fc26cea8bc6bae29cd            

                Complete Provenance State SHA-256

                5101fe06f2b64c2072c99572888bd77f4bc7d047527f013b381e33d07fde110e

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-01-08 23:54:40

Last Crawled by GoGuides

2026-08-15 03:05:10 (7 hours ago)

Last Record Refresh

2026-08-15 10:16:43 (just now)

Record Refresh Freshness

Fresh
Last refreshed just now

Stored Measurement Age

104 days

Trust Record Age

218 days ago

Stored Trust Measurements

Measurement Span

104 days across 4 stored measurements

Stability Window

0 days

Current Trust State Since

2026-08-15 10:16:43 (just now)

Days Since Last Change

0 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

ce6af275e0f2d4cd960653cd8ec5f4d7c3ff534b1148007a07d1a75850574d58

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