Domain Provenance Record: tandem-gpt.com

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Website Trust Record tandem-gpt.com

Current Trust Summary

GoGuides observations for tandem-gpt.com: 2 retained provenance observations. Earliest retained provenance observation: 2026-08-14 11:21:07. Latest retained provenance observation: 2026-10-14 19:06:04. Stored provenance state records: 2.

Record Status
Public record
First recorded by GoGuides: 2026-08-14 11:21:07
Public Profile Display
Normal public profile display permitted by current GoGuides policy.
Current Grade
A / AI Rank 76
Crawl Freshness
Fresh
Last crawled 1 minute ago
Domain Provenance Record
2 measurements across 61 days
Stability Window
0 days

Trust Record

Public Trust Record for tandem-gpt.com.
Own this site? Copy this trust record code.
GOGUIDES
Public Trust Record
Rank: A • View Details
favicon
Canonical URL
https://tandem-gpt.com/
Matched URL
https://tandem-gpt.com/
AI Rank
76
Grade
A
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://www.tandem-gpt.com/
Observed Public IP Address
76.76.21.21
Observed Nameservers
ns43.domaincontrol.com, ns44.domaincontrol.com
Robots Access
Allowed
robots_unreachable_allowed
Page Robots Directive
Not observed
TLS Certificate
CN=YR1,O=Let's Encrypt,C=US
Valid 2026-08-19 07:58:19 to 2026-11-17 07:58:18
Observed Provenance States
2 stored states across 2 observations
Observed State Changes
Content: 0
Robots: 0
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://tandem-gpt.com/
Final URL
https://www.tandem-gpt.com/
HTTP Status
200
Redirect Count
1
Content Type
text/html; charset=utf-8
Response Bytes
14,537
Canonical URL
Not observed
Observed Page Title
Tandem GPT
Robots Access
Allowed
Robots Reason
robots_unreachable_allowed
Meta Robots
Not observed
X-Robots-Tag
Not observed
Observed Public IP Address(es)
76.76.21.21
Observed Nameservers
ns43.domaincontrol.com, ns44.domaincontrol.com
TLS Certificate Issuer
CN=YR1,O=Let's Encrypt,C=US
TLS Valid From
2026-08-19 07:58:19
TLS Valid Until
2026-11-17 07:58:18
First Observed
2026-10-14 19:06:04
Last Observed
2026-10-14 19:06:04
Identical-State Observations
1
▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes
Title SHA-256
eb6fafd47e370d07619b9ff23de08f569e98b0ca1605b206bff169740115843c
Content SHA-256
256a46d75909aa34d481ea4947e3b3c3a59b571cc190ce64da428480433e3e6c
HTTP Body SHA-256
866ae3156ad505edb9115b0805f8b5a7bdb64bd3f105be182e02f0a220a20d9c
robots.txt SHA-256
Not observed
DNS State SHA-256
8121eb8189d26ae3a02bbdc815317bc25adf464617a5349e097b9b7addf45a65
TLS Certificate SHA-256
4081455eb7e4312f6a34a17e186201e21102fe63772491be6f1114b2d43591a1
Complete Provenance State SHA-256
effc7431bb53749a4e50054962a42b2437229249bec78d08d070e2826486f43f
View Machine-Readable Provenance JSON
First Seen by GoGuides
2026-08-14 11:21:07
Last Crawled by GoGuides
2026-10-14 19:06:04 (1 minute ago)
Last Provenance Observation
2026-10-14 19:06:04 (1 minute ago)
Provenance Freshness
Fresh
Last observed 1 minute ago
Observed History Age
61 days
Trust Record Age
61 days ago
Provenance Observations
2
Observation Span
61 days across 2 observations
Stability Window
0 days
Current Trust State Since
2026-10-14 19:06:04 (1 minute ago)
Days Since Last Change
0 days
Rank/Algo State Changes
1
Trust Record Fingerprint (SHA-256)
a47f172d0b27a6194a354a0a3cb49a86319e6acc3881fe65a1b1ffd6bef471f8
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.
2026-08-28 22:37:56 | rank 76 | crawled 2026-08-14 11:21:07 | v1
c39846b4c4360e8232ca64b374559c89ee18d0d912fab9abe61fbd1aa627583d

Record-State Favicon Previews

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