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
pisd.edu
Current Trust Summary
This GoGuides Trust Record summarizes the current measured state for pisd.edu.
Trust Status
Public trust record
First recorded by GoGuides: 2026-01-08 23:53:51
First recorded by GoGuides: 2026-01-08 23:53:51
Public Eligibility
Eligible for public trust display.
Current Grade
A / AI Rank 75
Crawl Freshness
Fresh
Last crawled 7 hours ago
Last crawled 7 hours ago
Domain Provenance Record
18 measurements across 145 days
Stability Window
0 days
Trust Record
Public Trust Record for pisd.edu.
Own this site? Copy this trust record code.
GOGUIDES
Public Trust Record
Rank: A • View Details
Canonical URL
https://pisd.edu/
Matched URL
https://pisd.edu/
AI Rank
75
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.pisd.edu/
Observed Public IP Address
104.17.71.73
Observed Nameservers
ns1.pisd.edu, ns2.pisd.edu
Robots Access
Allowed
allowed
allowed
Page Robots Directive
Not observed
TLS Certificate
CN=YE1,O=Let's Encrypt,C=US
Valid 2026-07-06 07:37:57 to 2026-10-04 07:37:56
Valid 2026-07-06 07:37:57 to 2026-10-04 07:37:56
Observed Provenance States
10 stored states across
10 observations
Observed State Changes
Content: 4
Robots: 6
DNS: 0
TLS certificate: 0
Final URL: 0
Robots: 6
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
Full Page Observation
Requested URL
https://pisd.edu/
https://pisd.edu/
Final URL
https://www.pisd.edu/
https://www.pisd.edu/
HTTP Status
200
200
Redirect Count
1
1
Content Type
text/html; charset=utf-8
text/html; charset=utf-8
Response Bytes
161,140
161,140
Canonical URL
https://www.pisd.edu/
https://www.pisd.edu/
Observed Page Title
Home - Plano Independent School District
Home - Plano Independent School District
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)
104.17.71.73
104.17.71.73
Observed Nameservers
ns1.pisd.edu, ns2.pisd.edu
ns1.pisd.edu, ns2.pisd.edu
TLS Certificate Issuer
CN=YE1,O=Let's Encrypt,C=US
CN=YE1,O=Let's Encrypt,C=US
TLS Valid From
2026-07-06 07:37:57
2026-07-06 07:37:57
TLS Valid Until
2026-10-04 07:37:56
2026-10-04 07:37:56
First Observed
2026-08-15 09:45:07
2026-08-15 09:45:07
Last Observed
2026-08-15 09:45:07
2026-08-15 09:45:07
Identical-State Observations
1
1
▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes
Title SHA-256
ea5a549c3d3234ed42393599fbd4614bc22412a62a218266b224d7da02e67d48
ea5a549c3d3234ed42393599fbd4614bc22412a62a218266b224d7da02e67d48
Content SHA-256
60a82abbb23475d85069af6cb847f6ff47a21e162e2fdd82700d16f72793cb7c
60a82abbb23475d85069af6cb847f6ff47a21e162e2fdd82700d16f72793cb7c
HTTP Body SHA-256
e29b06f4a760764b2358dbad4160848cf3e4933e0093823435bb7a8134785b8f
e29b06f4a760764b2358dbad4160848cf3e4933e0093823435bb7a8134785b8f
robots.txt SHA-256
3fe39fe97cadeba9e3197c06b37377861af98fd5146e92da3b44f7ee8032f8ea
3fe39fe97cadeba9e3197c06b37377861af98fd5146e92da3b44f7ee8032f8ea
DNS State SHA-256
35c7b0dabf95dde1e8a000f1cd6b668c2091e7d9bd4ca759eb7d3e81a010f9ce
35c7b0dabf95dde1e8a000f1cd6b668c2091e7d9bd4ca759eb7d3e81a010f9ce
TLS Certificate SHA-256
1e81b908250a40deb4abbf5edb6fefda278d3bdf38c42514941f346ab1fb403f
1e81b908250a40deb4abbf5edb6fefda278d3bdf38c42514941f346ab1fb403f
Complete Provenance State SHA-256
bc43762ee1af9b2cd50a03118d1553f0f86f4c42379e04d5d988f731a9e5a2cb
bc43762ee1af9b2cd50a03118d1553f0f86f4c42379e04d5d988f731a9e5a2cb
First Seen by GoGuides
2026-01-08 23:53:51
Last Crawled by GoGuides
2026-08-15 09:45:07 (7 hours ago)
Last Record Refresh
2026-08-15 16:57:40 (just now)
Record Refresh Freshness
Fresh
Last refreshed just now
Last refreshed just now
Stored Measurement Age
145 days
Trust Record Age
218 days ago
Stored Trust Measurements
18
Measurement Span
145 days across 18 stored measurements
Stability Window
0 days
Current Trust State Since
2026-08-15 09:44:39 (7 hours ago)
Days Since Last Change
0 days
Rank/Algo State Changes
1
Trust Record Fingerprint (SHA-256)
b3cd3e84ad1b0554a0d2e688c2ad8b549a7bd9c1f6844f07d6cb13034d3dc106
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.
2026-08-15 16:57:40 | rank 75 | crawled 2026-08-15 09:45:07 | v1b3cd3e84ad1b0554a0d2e688c2ad8b549a7bd9c1f6844f07d6cb13034d3dc106
2026-08-15 09:44:39 | rank 75 | crawled 2026-08-15 05:05:08 | v1
d92b780d53c7722fc25aa4c7eb8d5b9ff6c2ce60256dfcb204f00e217a485041
2026-05-09 16:17:28 | rank 71 | crawled 2026-05-04 04:15:13 | v1
a469726ca11f3c422f828d4643ab4582f3900e44fc11883e76d685663a8ccb45
2026-05-02 20:08:20 | rank 71 | crawled 2026-05-02 16:14:10 | v1
6f1b6b700fe9ced1bf4fb0ef67b093931834cee541258b967af9fc09cf63e8a9
2026-05-02 16:05:46 | rank 71 | crawled 2026-04-27 04:13:06 | v1
c2287d4c94709bbd3ddc3626cd67abb578eb9dcdb047da3ab01fe877e948ba19
2026-04-26 13:15:59 | rank 71 | crawled 2026-04-26 04:13:11 | v1
26185cad4cabddbc99b604a8025de0394623d2946563aec631ba987126128d21
2026-04-25 16:15:40 | rank 71 | crawled 2026-04-20 04:13:04 | v1
dbecae9db13668a0431bd1c3eaf9a3ffecc62e52a747de74eaff7eb2365bf15d
2026-04-18 16:41:02 | rank 71 | crawled 2026-04-18 16:13:03 | v1
9bbddcb19c07f8d4980a407118b1c1788b5e9bc54d77f510971b45177e82d24a
2026-04-18 16:00:02 | rank 71 | crawled 2026-04-13 04:13:06 | v1
b1e60ef81d2b9cea2a42ef80288780d5beafc8f93d7c484cea114e0715b4b98e
2026-04-12 12:51:42 | rank 71 | crawled 2026-04-12 04:13:06 | v1
c518035d825e0afe119de9e7d5a7a1754a82028af59576dc1c24588e87b0608e
Trust Favicon Previews
These favicons are generated directly from GoGuides trust measurements for the site. They are not decorative — the design is derived from the same data used to evaluate the domain (AI Rank and crawl timing). Because the favicon is generated from these measurements, the same inputs always produce the same trust favicon. Each favicon is therefore unique to the website it represents. If the favicon ever appears different elsewhere, verify the record here to confirm the current measured state.
Related GoGuides AI Visibility & Trust Utilities
These GoGuides utilities work together: explain crawler activity, inspect AI visibility gaps, compare robots.txt with trust-layer signals, check verified text records, and activate a public Trust Signal when a domain is ready.