GoGuides Trust Record
Enter a domain to view its GoGuides Website Trust Record, including measured trust signals, canonical website URL, observation history, current trust state, trust record fingerprint, and crawl timing.
Website Trust Record
4teachers.org
Current Trust Summary
This GoGuides Trust Record summarizes the current measured state for 4teachers.org.
Trust Status
Public trust record
First recorded by GoGuides: 2026-07-14 02:41:25
First recorded by GoGuides: 2026-07-14 02:41:25
Public Trust Display
Positive public trust display permitted by current GoGuides policy.
Current Grade
A / AI Rank 80
Crawl Freshness
Aging
Last crawled 17 days ago
Last crawled 17 days ago
Domain Provenance Record
10 measurements across 48 days
Stability Window
62 days
Trust Record
Public Trust Record for 4teachers.org.
Own this site? Copy this trust record code.
GOGUIDES
Public Trust Record
Rank: A • View Details
Canonical URL
https://4teachers.org/
Matched URL
http://www.4teachers.org/
AI Rank
80
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.4teachers.org/
Observed Public IP Addresses
104.21.92.174, 172.67.196.212, 2606:4700:3033::6815:5cae, 2606:4700:3034::ac43:c4d4
Observed Nameservers
annalise.ns.cloudflare.com, bayan.ns.cloudflare.com
Robots Access
Allowed
allowed
allowed
Page Robots Directive
Not observed
TLS Certificate
CN=YE2,O=Let's Encrypt,C=US
Valid 2026-07-23 21:58:57 to 2026-10-21 21:58:56
Valid 2026-07-23 21:58:57 to 2026-10-21 21:58:56
Observed Provenance States
5 stored states across
156 observations
Observed State Changes
Content: 0
Robots: 1
DNS: 0
TLS certificate: 0
Final URL: 1
Robots: 1
DNS: 0
TLS certificate: 0
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
Full Page Observation
Requested URL
http://www.4teachers.org/
http://www.4teachers.org/
Final URL
https://www.4teachers.org/
https://www.4teachers.org/
HTTP Status
200
200
Redirect Count
0
0
Content Type
text/html; charset=UTF-8
text/html; charset=UTF-8
Response Bytes
17,479
17,479
Canonical URL
Not observed
Not observed
Observed Page Title
4Teachers : Main Page
4Teachers : Main Page
Robots Access
Allowed
Allowed
Robots Reason
allowed
allowed
Meta Robots
Not observed
Not observed
X-Robots-Tag
Not observed
Not observed
Observed Public IP Address(es)
104.21.92.174, 172.67.196.212, 2606:4700:3033::6815:5cae, 2606:4700:3034::ac43:c4d4
104.21.92.174, 172.67.196.212, 2606:4700:3033::6815:5cae, 2606:4700:3034::ac43:c4d4
Observed Nameservers
annalise.ns.cloudflare.com, bayan.ns.cloudflare.com
annalise.ns.cloudflare.com, bayan.ns.cloudflare.com
TLS Certificate Issuer
CN=YE2,O=Let's Encrypt,C=US
CN=YE2,O=Let's Encrypt,C=US
TLS Valid From
2026-07-23 21:58:57
2026-07-23 21:58:57
TLS Valid Until
2026-10-21 21:58:56
2026-10-21 21:58:56
First Observed
2026-08-27 23:56:59
2026-08-27 23:56:59
Last Observed
2026-08-27 23:56:59
2026-08-27 23:56:59
Identical-State Observations
1
1
▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes
Title SHA-256
d98509d55272d2af282f8947a58b70034b3ff1c51d277d92ea22202ebc52ef8c
d98509d55272d2af282f8947a58b70034b3ff1c51d277d92ea22202ebc52ef8c
Content SHA-256
65f91416c590a784e352289a10083ac44ba803c65adf8970b1d649854927ae1d
65f91416c590a784e352289a10083ac44ba803c65adf8970b1d649854927ae1d
HTTP Body SHA-256
23cd1d85590929ae1b0a12359fd00d3c5c239ebf0b7be6d52a77d21097abfd3f
23cd1d85590929ae1b0a12359fd00d3c5c239ebf0b7be6d52a77d21097abfd3f
robots.txt SHA-256
842b34303164ead41bccb7c05d1707422e98d108753b397b6dcc19683eb02101
842b34303164ead41bccb7c05d1707422e98d108753b397b6dcc19683eb02101
DNS State SHA-256
8e2501e81322c960565d185041194689a5fa2dcc7457cc1ce562295f6ceb277c
8e2501e81322c960565d185041194689a5fa2dcc7457cc1ce562295f6ceb277c
TLS Certificate SHA-256
7ca9e3221b20bd20170e645affe940cc5c96c59a4c45fbe5b1691b0c0aa3645b
7ca9e3221b20bd20170e645affe940cc5c96c59a4c45fbe5b1691b0c0aa3645b
Complete Provenance State SHA-256
f25fc3a640312ed9e5d4ad23fe38897e7882fb6288bbc728d7d28a40ef9126cb
f25fc3a640312ed9e5d4ad23fe38897e7882fb6288bbc728d7d28a40ef9126cb
First Seen by GoGuides
2026-07-14 02:41:25
Last Crawled by GoGuides
2026-08-27 23:56:58 (17 days ago)
Last Record Refresh
2026-08-31 11:55:19 (13 days ago)
Record Refresh Freshness
Aging
Last refreshed 13 days ago
Last refreshed 13 days ago
Stored Measurement Age
48 days
Trust Record Age
62 days ago
Stored Trust Measurements
10
Measurement Span
48 days across 10 stored measurements
Stability Window
62 days
Current Trust State Since
2026-07-14 02:41:25 (62 days ago)
Days Since Last Change
62 days
Rank/Algo State Changes
0
Trust Record Fingerprint (SHA-256)
f7ddd7c61e71b533a74b24990e42fcbfec9b167b3bfaf0f1f66eaf13f72cecf6
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 trust state, including rank, crawl timing, algorithm version, and verification fingerprint.
2026-08-31 11:55:19 | rank 80 | crawled 2026-08-27 23:56:58 | v1f7ddd7c61e71b533a74b24990e42fcbfec9b167b3bfaf0f1f66eaf13f72cecf6
2026-08-23 13:57:22 | rank 80 | crawled 2026-08-23 13:43:07 | v1
18f1335f0103a81f5f09bb8b1904606b310fc9afebf7ace4dcdd039a069253c6
2026-08-23 06:41:33 | rank 80 | crawled 2026-08-23 05:35:08 | v1
c296fefc115562d69ac7b9577b55cc9bbbc4ab8664886556992867c57b37df48
2026-08-21 14:00:17 | rank 80 | crawled 2026-08-21 13:41:07 | v1
61964abd92aa54c68c58671051f1f88458156e74f5b098556ed9ca2d618c17ba
2026-08-19 23:45:59 | rank 80 | crawled 2026-08-19 18:43:10 | v1
3efb35c9d85d87feee34962d5656c0803e59746e516106870d6f5625b09cf5f0
2026-08-15 17:03:30 | rank 80 | crawled 2026-08-15 13:35:06 | v1
b4fb436bc4fb9124c107c4b81460ed635f1b535ac4e0b4ee2dcf75bc78965a0d
2026-08-04 14:14:14 | rank 80 | crawled 2026-08-04 13:24:05 | v1
c24adafebab52302ffe1e12f36ee3679d8274bb505cd07f0c347558da9df24af
2026-08-02 13:22:10 | rank 80 | crawled 2026-08-02 13:22:06 | v1
99247de2057056816ba35fa79511b2715eccae315fbda998c96656676d052bcb
2026-08-02 13:17:06 | rank 80 | crawled 2026-08-02 05:14:05 | v1
244a60204f9c296d21aee9be8c78e999be3bbc9a69b84fc3052c929ea3061114
2026-07-14 02:41:25 | rank 80 | crawled 2026-07-09 04:11:23 | v1
40b340f7e61acd14a958602276291161a871bd3b508fed1558faeca06197c486
Trust 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.
Related GoGuides Web Intelligence & Trust Utilities
These GoGuides utilities work together to explain crawler activity, inspect AI visibility, compare robots.txt with GoGuides trust signals, check Verified Text records, and explore machine-readable web intelligence and provenance.