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 pdf-file.com

Current Trust Summary

This GoGuides Trust Record summarizes the current measured state for pdf-file.com.

Record Status

Public record
First recorded by GoGuides: 2026-08-30 15:13:39

Public Profile Display

Normal public profile display permitted by current GoGuides policy.

Current Grade

A / AI Rank 71

Crawl Freshness

Fresh
Last crawled just now

Domain Provenance Record

2 measurements across 27 days

Stability Window

27 days

Trust Record

Public Trust Record for pdf-file.com.

View Full Trust Profile →

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GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://pdf-file.com/

Matched URL

https://pdf-file.com/

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://pdf-file.com/

Observed Public IP Addresses

104.21.90.13, 172.67.193.78, 2606:4700:3031::6815:5a0d, 2606:4700:3035::ac43:c14e

Observed Nameservers

jade.ns.cloudflare.com, rocco.ns.cloudflare.com

Robots Access

Allowed
allowed

Page Robots Directive

Not observed

TLS Certificate

CN=WE1,O=Google Trust Services,C=US
Valid 2026-08-19 13:40:39 to 2026-11-17 14:40:37

Observed Provenance States

2 stored states across 2 observations

Observed State Changes

Content: 0
Robots: 1
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://pdf-file.com/

Final URL
https://pdf-file.com/

HTTP Status
200

Redirect Count
0

Content Type
text/html; charset=utf-8

Response Bytes
350,955

Canonical URL
https://pdf-file.com/

Observed Page Title
Free PDF Tools — No Sign-Up or Watermarks | PDF-File.com

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
104.21.90.13, 172.67.193.78, 2606:4700:3031::6815:5a0d, 2606:4700:3035::ac43:c14e

Observed Nameservers
jade.ns.cloudflare.com, rocco.ns.cloudflare.com

TLS Certificate Issuer
CN=WE1,O=Google Trust Services,C=US

TLS Valid From
2026-08-19 13:40:39

TLS Valid Until
2026-11-17 14:40:37

First Observed
2026-09-26 19:01:05

Last Observed
2026-09-26 19:01:05

Identical-State Observations
1

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

                Title SHA-256

                72a2ed9be052087977cc71bacbedd941945e36c4bf9c4532e14b08e08b7d4285            

                Content SHA-256

                3df3728ce123f29b5698ff0e3043d057983a551b85de8ae028031e7481d3dc50            

                HTTP Body SHA-256

                8f5f6c1d7031c8868b30ccacdb1da0191352de991f03bd41f4fe748709ed90f1            

                robots.txt SHA-256

                4adca5d3375fb116265a4d5cf2afc26258ee07d952442e6c5d3348a421b561bb            

                DNS State SHA-256

                286856ebe66e27234255326e736229d39a2b518ded0fd30c71f01526bc02f660            

                TLS Certificate SHA-256

                5119f4a9d3752520172f5c960886d23e8660c457ce82ad9cfadb8a4b054dc180            

                Complete Provenance State SHA-256

                8518848f2fe717b3789b50ff609e5a1874a5e3ab5559fc5cd1e719438e05ea3f

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-08-30 15:13:39

Last Crawled by GoGuides

2026-09-26 19:01:05 (just now)

Last Record Refresh

2026-09-26 19:01:37 (just now)

Record Refresh Freshness

Fresh
Last refreshed just now

Stored Measurement Age

27 days

Trust Record Age

27 days ago

Stored Trust Measurements

Measurement Span

27 days across 2 stored measurements

Stability Window

27 days

Current Trust State Since

2026-08-30 15:13:39 (27 days ago)

Days Since Last Change

27 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

f26dccb0b944886caacf7a30d09abdcd66e6b2346a93e668073e5628b6f40a05

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.

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