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.

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Current Trust Summary

This GoGuides Trust Record summarizes the current measured state for nabt.org.

Trust Status
Policy blocked
First recorded by GoGuides: 2026-01-09 00:00:02
Public Eligibility
This domain is not eligible for positive trust display or machine-readable trust use.
Policy Reason
restricted credential login
Code: restricted_credential_login
Historical Grade
Not Available / Historical Rank 86
Crawl Freshness
Fresh
Last crawled 2 hours ago
Domain Provenance Record
7 measurements across 105 days
Stability Window
105 days

Trust Record

This domain is policy blocked. This Trust Record is shown for transparency and audit purposes only.
Policy blocked. Trust activation, badge publication, and positive machine-readable trust use are not available while this decision is active.
Canonical URL
https://nabt.org/
Matched URL
https://nabt.org/
AI Rank
86
Grade
Not Available
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://nabt.org/
Observed Public IP Address
161.35.191.49
Observed Nameservers
burt.ns.cloudflare.com, nelly.ns.cloudflare.com
Robots Access
Allowed
allowed
Page Robots Directive
Not observed
TLS Certificate
CN=YE1,O=Let's Encrypt,C=US
Valid 2026-07-15 23:26:46 to 2026-10-13 23:26:45
Observed Provenance States
8 stored states across 8 observations
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://nabt.org/
Final URL
https://nabt.org/
HTTP Status
200
Redirect Count
0
Content Type
text/html; charset=utf-8
Response Bytes
98,609
Canonical URL
Not observed
Observed Page Title
National Association of Biology Teachers
Robots Access
Allowed
Robots Reason
allowed
Meta Robots
Not observed
X-Robots-Tag
Not observed
Observed Public IP Address(es)
161.35.191.49
Observed Nameservers
burt.ns.cloudflare.com, nelly.ns.cloudflare.com
TLS Certificate Issuer
CN=YE1,O=Let's Encrypt,C=US
TLS Valid From
2026-07-15 23:26:46
TLS Valid Until
2026-10-13 23:26:45
First Observed
2026-08-15 10:18:39
Last Observed
2026-08-15 10:18:39
Identical-State Observations
1
▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes
Title SHA-256
f706764d49fc9218a06158c95e173648f2848f03b87d8e459602749ac694c528
Content SHA-256
98e1d7aef0df201ec465c1bd57e2acedcaddaeed469787b56e476b1ca4edc016
HTTP Body SHA-256
37a35fbba51030b448802342742900c9a8ae35f8bfd32f49a27da668a047dca2
robots.txt SHA-256
28696c947c02e40e73a7aebc605f68a0772cc715e2036e9a3716f9aa48faee40
DNS State SHA-256
d8a211fb2650773a3d164ef81234db52052b0528a9ba674cd67bbb57ab1b6c25
TLS Certificate SHA-256
de5758ba2c3ed4db9e53ce1be699f3f0961bda0c629d563470d52be92e97fe7a
Complete Provenance State SHA-256
c817649f9e80f6985f89b44892e1b9cf58ea609056e08d4dbcf93f03f9cbb885
View Machine-Readable Provenance JSON
First Seen by GoGuides
2026-01-09 00:00:02
Last Crawled by GoGuides
2026-08-15 10:18:39 (2 hours ago)
Last Record Refresh
2026-08-15 13:11:46 (just now)
Record Refresh Freshness
Fresh
Last refreshed just now
Stored Measurement Age
105 days
Trust Record Age
218 days ago
Stored Trust Measurements
7
Measurement Span
105 days across 7 stored measurements
Stability Window
105 days
Current Trust State Since
2026-05-01 17:29:35 (105 days ago)
Days Since Last Change
105 days
Rank/Algo State Changes
0
Trust Record Fingerprint (SHA-256)
c30537447f9ef4689dccd168c9f06621edc394d00783b0f1993ffe9f87ac918f
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 13:11:46 | rank 86 | crawled 2026-08-15 10:18:39 | v1
c30537447f9ef4689dccd168c9f06621edc394d00783b0f1993ffe9f87ac918f

2026-08-15 09:50:23 | rank 86 | crawled 2026-08-15 00:09:34 | v1
bdf616796375a317e863989ebb4823579e02913db20c77bf54b9479fc48e5aa2

2026-06-22 08:22:46 | rank 86 | crawled 2026-06-15 08:36:07 | v1
d1780fc4468307257caa67da70fcd66ed0dbef2d8e8cc866e66864b555f561a7

2026-05-09 09:52:39 | rank 86 | crawled 2026-05-08 11:17:27 | v1
ff8cf4dc31876dbdbd79174fea21b50b42e8029385a046227290b16f85461621

2026-05-07 05:54:55 | rank 86 | crawled 2026-05-03 21:14:32 | v1
1fad930534af374c3007254990aa6da8eac30fddb035f6a2db7928ecb242c01e

2026-05-03 02:13:05 | rank 86 | crawled 2026-05-02 09:10:57 | v1
48609bdcc7f29c5f7313997092f7913b1ddaa8ea73aae1581453550ff57b03f4

2026-05-01 17:29:35 | rank 86 | crawled 2026-04-26 07:12:16 | v1
7580d5788ea00951b00bf939721d0bd7baf12c897775510890393f994c23917a

Trust Favicon Not Available

This record is policy blocked and is shown for transparency only. GoGuides does not publish a positive trust favicon for this domain while this decision is active.

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