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 serc.nl

Current Trust Summary

This GoGuides Trust Record summarizes the current measured state for serc.nl.

Record Status

Public record
First recorded by GoGuides: 2026-08-25 18:41:34

Public Profile Display

Normal public profile display permitted by current GoGuides policy.

Current Grade

B- / AI Rank 50

Crawl Freshness

Fresh
Last crawled 1 minute ago

Domain Provenance Record

3 measurements across 40 days

Stability Window

0 days

Trust Record

Public Trust Record for serc.nl.

View Full Trust Profile →

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GOGUIDES

Public Trust Record

Rank: B- • View Details

Canonical URL

https://serc.nl/

Matched URL

https://serc.nl/

AI Rank

Grade

B-

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://serc.nl/

Observed Public IP Addresses

2a01:7c8:f0:1061:0:2:99e6:5d3f, 85.10.159.68

Observed Nameservers

ns0.transip.net, ns1.transip.nl, ns2.transip.eu

Robots Access

Allowed
allowed

Page Robots Directive

index,follow

TLS Certificate

CN=YR1,O=Let's Encrypt,C=US
Valid 2026-08-23 16:29:09 to 2026-11-21 16:29:08

Observed Provenance States

3 stored states across 3 observations

Observed State Changes

Content: 1
Robots: 0
DNS: 0
TLS certificate: 0
Final URL: 1

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://serc.nl/

Final URL
https://serc.nl/

HTTP Status
200

Redirect Count
0

Content Type
text/html

Response Bytes
2,202

Canonical URL
https://www.serc.nl/

Observed Page Title
SERC | Websites, campagnes en digitale ondersteuning

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
index,follow

X-Robots-Tag
Not observed

Observed Public IP Address(es)
2a01:7c8:f0:1061:0:2:99e6:5d3f, 85.10.159.68

Observed Nameservers
ns0.transip.net, ns1.transip.nl, ns2.transip.eu

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

TLS Valid From
2026-08-23 16:29:09

TLS Valid Until
2026-11-21 16:29:08

First Observed
2026-10-05 09:38:03

Last Observed
2026-10-05 09:38:03

Identical-State Observations
1

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

                Title SHA-256

                2c92e529ad3c298f21b93281a5896c827aff9abc8b19e3333964ab5819f9193f            

                Content SHA-256

                a99f0b809e4d58dfa859174eb58fd7eaa5d54047ae34078f12ae6e68e3f68384            

                HTTP Body SHA-256

                28cb83d31fa2cfe2baa10b583e8d07fb13b9b291413ecafa5a276cbe9312e3e0            

                robots.txt SHA-256

                e3808f19b37dcc5d922c4de68195bcafbe9cbf4ca046e4d7c570e612ef078065            

                DNS State SHA-256

                7e5c9a1a0e4817d6253d3095d2938d06bce1fad3647b7092a655e11023415659            

                TLS Certificate SHA-256

                7cf90b4af81d2f5a485d41367f4f7a5efc1c1e6f9ca5efb08cfe36935a53bd50            

                Complete Provenance State SHA-256

                2fc7d431434fc3c8c65bdaa118723308a9aa0a1ef707fd1c0dcbfedf1e6f03f2

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-08-25 18:41:34

Last Crawled by GoGuides

2026-10-05 09:38:02 (1 minute ago)

Last Provenance Observation

2026-10-05 09:38:03 (1 minute ago)

Provenance Freshness

Fresh
Last observed 1 minute ago

Observed History Age

40 days

Trust Record Age

40 days ago

Provenance Observations

Observation Span

40 days across 3 observations

Stability Window

0 days

Current Trust State Since

2026-10-05 09:38:03 (1 minute ago)

Days Since Last Change

0 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

f0448cc5989756e295bd417b60d9a03880a100fe8b2bb1d0427cef07e21e0232

Computed from: matched URL + rank + last crawled + algorithm version. This identifies the GoGuides trust record state; it is not domain-owner verification.

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