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 piacom.com.vn

Current Trust Summary

This GoGuides Trust Record summarizes the current measured state for piacom.com.vn.

Record Status

Public record
First recorded by GoGuides: 2026-08-25 01:07:39

Public Profile Display

Normal public profile display permitted by current GoGuides policy.

Current Grade

A / AI Rank 70

Crawl Freshness

Fresh
Last crawled just now

Domain Provenance Record

4 measurements across 40 days

Stability Window

0 days

Trust Record

Public Trust Record for piacom.com.vn.

View Full Trust Profile →

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GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://piacom.com.vn/

Matched URL

https://piacom.com.vn/

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://piacom.com.vn/

Observed Public IP Address

58.187.5.81

Observed Nameservers

ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com

Robots Access

Allowed
allowed

Page Robots Directive

Not observed

TLS Certificate

CN=GlobalSign GCC R46 OV TLS CA 2025,O=GlobalSign nv-sa,C=BE
Valid 2026-09-04 04:01:33 to 2027-03-22 04:01:33

Observed Provenance States

4 stored states across 4 observations

Observed State Changes

Content: 3
Robots: 0
DNS: 0
TLS certificate: 1
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://piacom.com.vn/

Final URL
https://piacom.com.vn/

HTTP Status
200

Redirect Count
0

Content Type
text/html; charset=utf-8

Response Bytes
27,229

Canonical URL
https://piacom.petrolimex.com.vn/index.html

Observed Page Title
Trang chủ :: Công ty CP Tin học Viễn thông Petrolimex (PIACOM)

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
58.187.5.81

Observed Nameservers
ns1.dotvndns.vn, ns2.dotvndns.vn, nsbak.dotvndns.com

TLS Certificate Issuer
CN=GlobalSign GCC R46 OV TLS CA 2025,O=GlobalSign nv-sa,C=BE

TLS Valid From
2026-09-04 04:01:33

TLS Valid Until
2027-03-22 04:01:33

First Observed
2026-10-04 16:09:18

Last Observed
2026-10-04 16:09:18

Identical-State Observations
1

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

                Title SHA-256

                ecebba8b58e34114d76199174179eee4ebd5b325ddc751cf3c2615d95b018677            

                Content SHA-256

                18e18faaf6dd63914971400cd2139b7546e45a541c4a772eeae1b25dec4a934e            

                HTTP Body SHA-256

                29fb2d15d044e86db146a622a75ca2e892ff8aac883b5fb7e1b667dd4b552fd6            

                robots.txt SHA-256

                9fdeaeb2ce4086fafd8a18bde6fd5d259610d96ca9c88dfde0a722943ea03eb4            

                DNS State SHA-256

                f0cf735a207aaa9574470eddb02c59b489dbcc8e283ddf8394185c6a38dbea91            

                TLS Certificate SHA-256

                79a57e47f1c5061329f005ee7e0481c2d110be7ce895335a80e21e7cd943b651            

                Complete Provenance State SHA-256

                3e9de5f2c8fdbb2d05346abca11a97cf5d43eebefa4d65dc6ac6ddba778a09b5

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-08-25 01:07:39

Last Crawled by GoGuides

2026-10-04 16:09:17 (just now)

Last Provenance Observation

2026-10-04 16:09:18 (just now)

Provenance Freshness

Fresh
Last observed just now

Observed History Age

40 days

Trust Record Age

40 days ago

Provenance Observations

Observation Span

40 days across 4 observations

Stability Window

0 days

Current Trust State Since

2026-10-04 16:09:18 (just now)

Days Since Last Change

0 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

c4d1473d8aa7401cc0cac34f1befa3122496abcbe8336d9e586bc01506a6749a

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