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 ct.de.

Trust Status

Policy review hold
First recorded by GoGuides: 2026-01-08 23:54:55

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 73

Crawl Freshness

Fresh
Last crawled 10 hours ago

Domain Provenance Record

3 measurements across 51 days

Stability Window

43 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://ct.de/

Matched URL

https://ct.de/

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.heise.de/ct

Observed Public IP Addresses

193.99.144.80, 2a02:2e0:3fe:1001:302::

Observed Nameservers

ns.heise.de, robotns2.second-ns.de

Robots Access

Allowed
robots_unreachable_allowed

Page Robots Directive

all, max-image-preview:large

TLS Certificate

CN=YR1,O=Let's Encrypt,C=US
Valid 2026-07-04 16:57:02 to 2026-10-02 16:57:01

Observed Provenance States

7 stored states across 7 observations

Observed State Changes

Content: 6
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://ct.de/

Final URL
https://www.heise.de/ct

HTTP Status
200

Redirect Count
2

Content Type
text/html; charset=utf-8

Response Bytes
378,975

Canonical URL
https://www.heise.de/ct

Observed Page Title
c't: Magazin für Computertechnik | heise online

Robots Access
Allowed

Robots Reason
robots_unreachable_allowed

Meta Robots
all, max-image-preview:large

X-Robots-Tag
Not observed

Observed Public IP Address(es)
193.99.144.80, 2a02:2e0:3fe:1001:302::

Observed Nameservers
ns.heise.de, robotns2.second-ns.de

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

TLS Valid From
2026-07-04 16:57:02

TLS Valid Until
2026-10-02 16:57:01

First Observed
2026-08-14 23:41:41

Last Observed
2026-08-14 23:41:41

Identical-State Observations
1

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

                Title SHA-256

                db70d19337f176d115eb1093207a2e6b073106748190ab5764e50e13e3894b97            

                Content SHA-256

                54e0a0eee1ae8bf05a61b91568cdda01db45f5111a65ef715f4638469d7e939a            

                HTTP Body SHA-256

                cf99e1c8a7bd2c09291f56d55a55aa2d44e0bd6af99ec432ec283033b975a539            

                robots.txt SHA-256

                Not observed            

                DNS State SHA-256

                317ea7e30fef1b20df60832ae99a1f19948ffebaaeb6e27bd1d7cf0b964fbd6d            

                TLS Certificate SHA-256

                951dd517a795d4b27709164e332e9f371bc785bef89b5668c29704f28f23a0b6            

                Complete Provenance State SHA-256

                a3b0ae13e7f48c4198fb25c15e19e3592559c4b9c182c64d542d03cd08f90b33

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-01-08 23:54:55

Last Crawled by GoGuides

2026-08-14 23:41:41 (10 hours ago)

Last Record Refresh

2026-08-15 10:11:41 (just now)

Record Refresh Freshness

Fresh
Last refreshed just now

Stored Measurement Age

51 days

Trust Record Age

218 days ago

Stored Trust Measurements

Measurement Span

51 days across 3 stored measurements

Stability Window

43 days

Current Trust State Since

2026-07-03 06:19:49 (43 days ago)

Days Since Last Change

43 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

ea69a60011cf812c806b6ba262d882ac38b2beedcf11255b14158d36499fd9f0

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