Domain Provenance Record: mastech.asia

Name: Retained provenance observations for mastech.asia
Creator: GoGuides

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Website Trust Record mastech.asia

Current Trust Summary

GoGuides observations for mastech.asia: 1 retained provenance observation. Earliest retained provenance observation: 2026-08-13 21:49:48. Latest retained provenance observation: 2026-08-13 21:49:48. Stored provenance state records: 1.

Record Status

Public record
First recorded by GoGuides: 2026-08-13 21:49:48

Public Profile Display

Normal public profile display permitted by current GoGuides policy.

Current Grade

A / AI Rank 76

Crawl Freshness

Old
Last crawled 63 days ago

Domain Provenance Record

1 measurement across 0 days

Stability Window

Pending

Trust Record

Public Trust Record for mastech.asia.

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GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://mastech.asia/

Matched URL

https://mastech.asia/

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://mastech.asia/

Observed Public IP Address

23.229.99.131

Observed Nameservers

eva.ns.cloudflare.com, lee.ns.cloudflare.com

Robots Access

Allowed
allowed

Page Robots Directive

Not observed

TLS Certificate

CN=YR1,O=Let's Encrypt,C=US
Valid 2026-07-13 04:11:13 to 2026-10-11 04:11:12

Observed Provenance States

1 stored state across 1 observation

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://mastech.asia/

Final URL
https://mastech.asia/

HTTP Status
200

Redirect Count
0

Content Type
text/html

Response Bytes
18,331

Canonical URL
Not observed

Observed Page Title
Mastech | Make Buildings Smart

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
23.229.99.131

Observed Nameservers
eva.ns.cloudflare.com, lee.ns.cloudflare.com

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

TLS Valid From
2026-07-13 04:11:13

TLS Valid Until
2026-10-11 04:11:12

First Observed
2026-08-13 21:49:48

Last Observed
2026-08-13 21:49:48

Identical-State Observations
1

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

                Title SHA-256

                130cb50434da82c6a753d4c4e0596b3ceff270446e07c2addfa19a6df6285451            

                Content SHA-256

                1ae80f8248f1a1b8d154ecb42ae2ec8b0953c5b52e05d7d57e8feece55186881            

                HTTP Body SHA-256

                ddecfe1a0dc6dbd520625a950a4dd9ef6c48d0ec251c95de6abe352efb123be6            

                robots.txt SHA-256

                1db7628bee35c5953da829a94a2575e236aaf7a857c726d923638b9b1518c6e5            

                DNS State SHA-256

                4dbf54418c4acef03166a8340933ed95c99bdcfeac0351e1972dfac8bda2a630            

                TLS Certificate SHA-256

                efbc384f69277e0c35142ef22ff1474e0e8e0222510e7c4a2ce36edbe15320ae            

                Complete Provenance State SHA-256

                7ce049ee8cc6500de9baa4eb04e94019ad24fb0bcdbfd02ba1a07b76ab7351b8

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-08-13 21:49:48

Last Crawled by GoGuides

2026-08-13 21:49:48 (63 days ago)

Last Provenance Observation

2026-08-13 21:49:48 (63 days ago)

Provenance Freshness

Old
Last observed 63 days ago

Observed History Age

0 days

Trust Record Age

63 days ago

Provenance Observations

Observation Span

1 observation

Stability Window

Pending

Current Trust State Since

2026-08-13 21:49:48 (63 days ago)

Days Since Last Change

63 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

e738df82c7cdd5ac54701f0d533e6e4fd2859154253600c32c13d8e46efeee00

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

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