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 vbc.ac.at.

Trust Status

Policy review hold
First recorded by GoGuides: 2026-01-08 23:59:30

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 72

Crawl Freshness

Fresh
Last crawled 11 hours ago

Domain Provenance Record

15 measurements across 152 days

Stability Window

153 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://vbc.ac.at/

Matched URL

https://vbc.ac.at/

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.viennabiocenter.org/

Observed Public IP Addresses

193.170.64.199, 2001:628:23d0:6880:193:170:64:199

Observed Nameservers

dnsext-imba-1.imba.oeaw.ac.at, dnsext-imp-1.imp.ac.at, ns10.univie.ac.at, ns5.univie.ac.at

Robots Access

Allowed
allowed

Page Robots Directive

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

TLS Certificate

CN=GEANT TLS ECC 1,O=Hellenic Academic and Research Institutions CA,C=GR
Valid 2026-03-02 07:05:29 to 2027-03-02 07:05:29

Observed Provenance States

2 stored states across 24 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://vbc.ac.at/

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

HTTP Status
200

Redirect Count
1

Content Type
text/html; charset=utf-8

Response Bytes
852,360

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

Observed Page Title
Vienna BioCenter | Life Science Excellence at the heart of Europe

Robots Access
Allowed

Robots Reason
allowed

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

X-Robots-Tag
Not observed

Observed Public IP Address(es)
193.170.64.199, 2001:628:23d0:6880:193:170:64:199

Observed Nameservers
dnsext-imba-1.imba.oeaw.ac.at, dnsext-imp-1.imp.ac.at, ns10.univie.ac.at, ns5.univie.ac.at

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

TLS Valid From
2026-03-02 07:05:29

TLS Valid Until
2027-03-02 07:05:29

First Observed
2026-08-13 17:46:15

Last Observed
2026-08-15 01:31:12

Identical-State Observations
7

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

                Title SHA-256

                ec58e3703f591a50a2ac3bd5a064f6d47805dfa10d8631a788b992ab496b749e            

                Content SHA-256

                e5492a8e5178d225ee4777b1a6f6d9eb6510715e0678dc28fd8d8bd5cd5aa7d6            

                HTTP Body SHA-256

                74686d2c1fd80802d1d8ae48da5d91785e306ae66874694ed9a47ab8750407cb            

                robots.txt SHA-256

                32670a8800cdad5756b8af1101f4d9c82f3b3b8f8de50d5e02107dd02c2c52fd            

                DNS State SHA-256

                4c20a9c809f4282bbe275dd28bfa424e7ed78348001a680c8b9270dece35a7ff            

                TLS Certificate SHA-256

                91cc5fa1e6417483f48f4b5b4569f96a55f12638e3aa6122ea558b8bd3e04460            

                Complete Provenance State SHA-256

                598221f7ac5bed4349506ce0b0912b588fb06c435dfdff739767a4ec823dbd87

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-01-08 23:59:30

Last Crawled by GoGuides

2026-08-15 01:31:12 (11 hours ago)

Last Record Refresh

2026-08-15 03:51:09 (9 hours ago)

Record Refresh Freshness

Fresh
Last refreshed 9 hours ago

Stored Measurement Age

152 days

Trust Record Age

218 days ago

Stored Trust Measurements

Measurement Span

152 days across 15 stored measurements

Stability Window

153 days

Current Trust State Since

2026-03-15 06:41:33 (153 days ago)

Days Since Last Change

153 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

d7dba9d9c3cd2e9848817cfb234e3e5d0bce500423a95c48ac8a9316202d02c7

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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