GoGuides Trust Record

Enter a domain to view its GoGuides Website Trust Record, including observed measurements, canonical website URL, observation history, current record and policy state, record fingerprint, and crawl timing.

Website Trust Record certifer.eu

Current Trust Summary

This GoGuides Trust Record summarizes the current measured state for certifer.eu.

Record Status

Public record
First recorded by GoGuides: 2026-09-24 21:13:39

Public Profile Display

Normal public profile display permitted by current GoGuides policy.

Current Grade

A / AI Rank 78

Crawl Freshness

Fresh
Last crawled 1 minute ago

Domain Provenance Record

1 measurement across 0 days

Stability Window

Pending

Trust Record

Public Trust Record for certifer.eu.

View Full Trust Profile →

Own this site? Copy this trust record code.

GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://certifer.eu/

Matched URL

https://certifer.eu/

AI Rank

Grade

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.certifer.eu/

Observed Public IP Addresses

2001:41d0:301::27, 54.36.91.62

Observed Nameservers

ns01.eolas.fr, ns02.eolas.fr, ns03.eolas-dns.eu

Robots Access

Allowed
allowed

Page Robots Directive

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

TLS Certificate

CN=YE1,O=Let's Encrypt,C=US
Valid 2026-08-14 22:46:50 to 2026-11-12 22:46:49

Observed Provenance States

2 stored states across 2 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://certifer.eu/

Final URL
https://www.certifer.eu/

HTTP Status
200

Redirect Count
1

Content Type
text/html; charset=UTF-8

Response Bytes
87,771

Canonical URL
https://www.certifer.eu/

Observed Page Title
Expert in mobility and railway safety - CERTIFER

Robots Access
Allowed

Robots Reason
allowed

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

X-Robots-Tag
Not observed

Observed Public IP Address(es)
2001:41d0:301::27, 54.36.91.62

Observed Nameservers
ns01.eolas.fr, ns02.eolas.fr, ns03.eolas-dns.eu

TLS Certificate Issuer
CN=YE1,O=Let's Encrypt,C=US

TLS Valid From
2026-08-14 22:46:50

TLS Valid Until
2026-11-12 22:46:49

First Observed
2026-09-24 21:12:09

Last Observed
2026-09-24 21:12:09

Identical-State Observations
1

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

                Title SHA-256

                dadf969ea16500a542b4cf2e7999057004d76a04f59885ef00815e829ff3e303            

                Content SHA-256

                0fd7d3e57cb0d939dde64bb1e37f4ff8596b0fcb782023f4631aa3f924458705            

                HTTP Body SHA-256

                09b4659ba7b5b6dac53e895171d2da967d3ec03ee9224a7052e2dc74750d33e1            

                robots.txt SHA-256

                0ee91d02196cf9b9eb16be7f5a65a31144b299e9648f876f16c61eab6192322d            

                DNS State SHA-256

                4b08eb8dca7f781618b442d5fc010293fb31842e8d8a5b4b3e0ba86324a090a8            

                TLS Certificate SHA-256

                1fe97294fd4a772d5d049736a3a5d4f95f2a56b02d7d420b3a53d7ed2c4f586b            

                Complete Provenance State SHA-256

                955e639c76fe6f381ae91f2abbe654504d3586432776cb3535ecd9fdc7dc19cd

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-09-24 21:13:39

Last Crawled by GoGuides

2026-09-24 21:12:09 (1 minute ago)

Last Record Refresh

2026-09-24 21:13:39 (just now)

Record Refresh Freshness

Fresh
Last refreshed just now

Stored Measurement Age

0 days

Trust Record Age

just now

Stored Trust Measurements

Measurement Span

1 snapshot

Stability Window

Pending

Current Trust State Since

2026-09-24 21:13:39 (just now)

Days Since Last Change

0 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

6eb05964d7ce45886b94395eaa3b65ee7360db45dff6e273419a3a52c7843e3c

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 state, including rank, crawl timing, algorithm version, and record fingerprint.

2026-09-24 21:13:39 | rank 78 | crawled 2026-09-24 21:12:09 | v1
6eb05964d7ce45886b94395eaa3b65ee7360db45dff6e273419a3a52c7843e3c

Record-State Favicon Previews

These favicons are generated deterministically from GoGuides measurement inputs for the site, including AI Rank and crawl timing. They provide a visual representation of the corresponding GoGuides record state. The same supported inputs produce the same favicon output. If a favicon appears different elsewhere, verify the record here to compare it with the current GoGuides state.

16px

open

32px

open

48px

open

64px

open

96px

open

Related GoGuides Web Intelligence & Trust Utilities

These GoGuides utilities work together to explain crawler activity, inspect AI visibility, compare robots.txt with GoGuides evidence surfaces, check Verified Text records, and explore machine-readable web intelligence and provenance.

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 Submit to the Live Index — $69.95