Domain Provenance Record: 4englishapp.com

Name: Retained provenance observations for 4englishapp.com
Creator: GoGuides

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 4englishapp.com

Current Trust Summary

GoGuides observations for 4englishapp.com: 29 retained provenance observations. Earliest retained provenance observation: 2026-08-14 11:39:47. Latest retained provenance observation: 2026-10-13 22:40:00. Stored provenance state records: 29.

Record Status

Public record
First recorded by GoGuides: 2026-08-14 11:39:47

Public Profile Display

Normal public profile display permitted by current GoGuides policy.

Current Grade

A / AI Rank 74

Crawl Freshness

Fresh
Last crawled 13 hours ago

Domain Provenance Record

29 measurements across 60 days

Stability Window

0 days

Trust Record

Public Trust Record for 4englishapp.com.

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GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://4englishapp.com/

Matched URL

https://4englishapp.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://4englishapp.com/vi

Observed Public IP Address

13.251.92.225

Observed Nameservers

harleigh.ns.cloudflare.com, yadiel.ns.cloudflare.com

Robots Access

Allowed
allowed

Page Robots Directive

index, follow

TLS Certificate

CN=YE2,O=Let's Encrypt,C=US
Valid 2026-08-26 09:26:53 to 2026-11-24 09:26:52

Observed Provenance States

29 stored states across 29 observations

Observed State Changes

Content: 28
Robots: 2
DNS: 0
TLS certificate: 1
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://4englishapp.com/

Final URL
https://4englishapp.com/vi

HTTP Status
200

Redirect Count
1

Content Type
text/html; charset=utf-8

Response Bytes
401,591

Canonical URL
https://4englishapp.com/vi

Observed Page Title
4English: Siêu ứng dụng Học tiếng Anh

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
index, follow

X-Robots-Tag
Not observed

Observed Public IP Address(es)
13.251.92.225

Observed Nameservers
harleigh.ns.cloudflare.com, yadiel.ns.cloudflare.com

TLS Certificate Issuer
CN=YE2,O=Let's Encrypt,C=US

TLS Valid From
2026-08-26 09:26:53

TLS Valid Until
2026-11-24 09:26:52

First Observed
2026-10-13 22:40:00

Last Observed
2026-10-13 22:40:00

Identical-State Observations
1

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

                Title SHA-256

                5cfe55ab63340d567a795924ea206a262cea9988dff00ef0eaf85abe0c55bb27            

                Content SHA-256

                99c5940fd7f695068e314a7acd098aee7f057cb74a2c172eb64e2e6e4bd77f3e            

                HTTP Body SHA-256

                5a3fc251ac80c334fc87504effd075693b107908c877dbd0f64409ae00d6b28d            

                robots.txt SHA-256

                cc64b8cfd5f4a406274c7d495164c2026a06c0db0d7ee37725a46e10d91f6959            

                DNS State SHA-256

                1cfd0f43439994e2795493160692f917237e4a06a08ca93b28c75615d7facce5            

                TLS Certificate SHA-256

                9729b70790db9950925690de9cde1f1ed2c7abf8be64f65b4d4e655caecfe68d            

                Complete Provenance State SHA-256

                f9cb9f362d7035d7c541c0c821be27d5d2b089484d45d59fcce1236be5f6f4e1

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-08-14 11:39:47

Last Crawled by GoGuides

2026-10-13 22:40:00 (13 hours ago)

Last Provenance Observation

2026-10-13 22:40:00 (13 hours ago)

Provenance Freshness

Fresh
Last observed 13 hours ago

Observed History Age

60 days

Trust Record Age

61 days ago

Provenance Observations

Observation Span

60 days across 29 observations

Stability Window

0 days

Current Trust State Since

2026-10-13 22:40:00 (13 hours ago)

Days Since Last Change

0 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

9909f3e97b5ac52d877b75968c55e4ca9f513ad69ca428e3507e68861ff9f30b

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.

2026-08-19 09:23:02 | rank 72 | crawled 2026-08-14 11:39:47 | v1
63dacaf3ddbfae508765e6ae4bf609b8fee7bc70eb7105fa0430bf485ad7e9c6

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

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