Domain Provenance Record: professortangent.org

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Website Trust Record professortangent.org

Current Trust Summary

GoGuides observations for professortangent.org: 2 retained provenance observations. Earliest retained provenance observation: 2026-10-05 05:15:57. Latest retained provenance observation: 2026-10-26 17:25:05. Stored provenance state records: 2.

Record Status
Public record
First recorded by GoGuides: 2026-10-05 05:15:57
Public Profile Display
Normal public profile display permitted by current GoGuides policy.
Current Grade
A / AI Rank 77
Crawl Freshness
Fresh
Last crawled 2 minutes ago
Domain Provenance Record
2 measurements across 21 days
Stability Window
0 days

Trust Record

Public Trust Record for professortangent.org.
Own this site? Copy this trust record code.
GOGUIDES
Public Trust Record
Rank: A • View Details
favicon
Canonical URL
https://professortangent.org/
Matched URL
http://www.professortangent.org/
AI Rank
77
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://professortangent.org/
Observed Public IP Addresses
104.21.84.39, 172.67.186.19, 2606:4700:3031::ac43:ba13, 2606:4700:3035::6815:5427
Observed Nameservers
drew.ns.cloudflare.com, kiki.ns.cloudflare.com
Robots Access
Allowed
allowed
Page Robots Directive
index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
TLS Certificate
CN=WE1,O=Google Trust Services,C=US
Valid 2026-10-08 15:09:01 to 2027-01-06 16:07:42
Observed Provenance States
2 stored states across 2 observations
Observed State Changes
Content: 1
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
http://www.professortangent.org/
Final URL
https://professortangent.org/
HTTP Status
200
Redirect Count
1
Content Type
text/html; charset=UTF-8
Response Bytes
96,658
Canonical URL
https://professortangent.org
Observed Page Title
Professortangent - All About Everything
Robots Access
Allowed
Robots Reason
allowed
Meta Robots
index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1
X-Robots-Tag
Not observed
Observed Public IP Address(es)
104.21.84.39, 172.67.186.19, 2606:4700:3031::ac43:ba13, 2606:4700:3035::6815:5427
Observed Nameservers
drew.ns.cloudflare.com, kiki.ns.cloudflare.com
TLS Certificate Issuer
CN=WE1,O=Google Trust Services,C=US
TLS Valid From
2026-10-08 15:09:01
TLS Valid Until
2027-01-06 16:07:42
First Observed
2026-10-26 17:25:05
Last Observed
2026-10-26 17:25:05
Identical-State Observations
1
▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes
Title SHA-256
a8af43605d1095a013a3e9e3cdb0e4697a05ecec655b83f7d8a7a57f550c22aa
Content SHA-256
1b984e81855f062cfe23bb0f176d5834c3116eab77851026c829060f6e589c75
HTTP Body SHA-256
96abfbe0d0ed934701df73747eec4b881d035c2b50b39ef91ce1f2a1005e9d44
robots.txt SHA-256
4ad43c22d558a411de12ecda1f06f22683aff6f4c8211d2766a221aff584b6d9
DNS State SHA-256
66dc04a5f0bb70df9ca4408eae02b58de608cb94712b784a349f8805a1299430
TLS Certificate SHA-256
7313b47fe2ec4846377ca24b0f56a1a4ad555e9cacbf97dbbec8d3f668f8583d
Complete Provenance State SHA-256
6fe663c67de9d2231b3a65a8b7c6270f7f18ab5e1bc9da377abc50ebc9bf607f
View Machine-Readable Provenance JSON
First Seen by GoGuides
2026-10-05 05:15:57
Last Crawled by GoGuides
2026-10-26 17:25:05 (2 minutes ago)
Last Provenance Observation
2026-10-26 17:25:05 (2 minutes ago)
Provenance Freshness
Fresh
Last observed 2 minutes ago
Observed History Age
21 days
Trust Record Age
21 days ago
Provenance Observations
2
Observation Span
21 days across 2 observations
Stability Window
0 days
Current Trust State Since
2026-10-26 17:25:05 (2 minutes ago)
Days Since Last Change
0 days
Rank/Algo State Changes
1
Trust Record Fingerprint (SHA-256)
906d12df4c87cb27939249937a71bba7849670dc27c00300469102bc9627d4a9
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

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