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.
Current Trust Summary
This GoGuides Trust Record summarizes the current measured state for washington.edu.
Trust Status
Policy blocked
First recorded by GoGuides: 2026-01-09 00:00:03
First recorded by GoGuides: 2026-01-09 00:00:03
Public Eligibility
This domain is not eligible for positive trust display or machine-readable trust use.
Policy Reason
mojibake or broken encoding
Code: mojibake_or_broken_encoding
Code: mojibake_or_broken_encoding
Historical Grade
Not Available / Historical Rank 90
Crawl Freshness
Fresh
Last crawled 13 hours ago
Last crawled 13 hours ago
Domain Provenance Record
15 measurements across 138 days
Stability Window
41 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://washington.edu/
Matched URL
https://washington.edu/
AI Rank
90
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://www.washington.edu/
Observed Public IP Addresses
128.208.60.183, 128.208.60.208, 34.168.51.100, 34.82.219.4
Observed Nameservers
hanna.cac.washington.edu, holly.s.uw.edu, marge.cac.washington.edu
Robots Access
Allowed
allowed
allowed
Page Robots Directive
max-image-preview:large
TLS Certificate
CN=InCommon RSA OV SSL CA 3,O=InCommon\, LLC,C=US
Valid 2026-06-29 00:00:00 to 2027-01-13 23:59:59
Valid 2026-06-29 00:00:00 to 2027-01-13 23:59:59
Observed Provenance States
3 stored states across
11 observations
Observed State Changes
Content: 2
Robots: 0
DNS: 0
TLS certificate: 0
Final URL: 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
Full Page Observation
Requested URL
https://washington.edu/
https://washington.edu/
Final URL
https://www.washington.edu/
https://www.washington.edu/
HTTP Status
200
200
Redirect Count
1
1
Content Type
text/html
text/html
Response Bytes
81,431
81,431
Canonical URL
Not observed
Not observed
Observed Page Title
UW Homepage
UW Homepage
Robots Access
Allowed
Allowed
Robots Reason
allowed
allowed
Meta Robots
max-image-preview:large
max-image-preview:large
X-Robots-Tag
Not observed
Not observed
Observed Public IP Address(es)
128.208.60.183, 128.208.60.208, 34.168.51.100, 34.82.219.4
128.208.60.183, 128.208.60.208, 34.168.51.100, 34.82.219.4
Observed Nameservers
hanna.cac.washington.edu, holly.s.uw.edu, marge.cac.washington.edu
hanna.cac.washington.edu, holly.s.uw.edu, marge.cac.washington.edu
TLS Certificate Issuer
CN=InCommon RSA OV SSL CA 3,O=InCommon\, LLC,C=US
CN=InCommon RSA OV SSL CA 3,O=InCommon\, LLC,C=US
TLS Valid From
2026-06-29 00:00:00
2026-06-29 00:00:00
TLS Valid Until
2027-01-13 23:59:59
2027-01-13 23:59:59
First Observed
2026-08-13 22:16:13
2026-08-13 22:16:13
Last Observed
2026-08-15 00:10:54
2026-08-15 00:10:54
Identical-State Observations
4
4
▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes
Title SHA-256
1be592208b066834c377e088d5a27239471d716f5f277de33e418cee36e5972a
1be592208b066834c377e088d5a27239471d716f5f277de33e418cee36e5972a
Content SHA-256
0b80f6e9a92b421addb5eeedf7056828163050dd74cf2ffd0031879c3ac854f4
0b80f6e9a92b421addb5eeedf7056828163050dd74cf2ffd0031879c3ac854f4
HTTP Body SHA-256
76dc0566eaa7c11397eb98b98ecb39e3f621341e0e4558869f1fd1beb2ed8bd7
76dc0566eaa7c11397eb98b98ecb39e3f621341e0e4558869f1fd1beb2ed8bd7
robots.txt SHA-256
138bc1cd0cdf0733fefd5472d008e2d3e1eb295b56fc3d22772e5ffd96c9d6b7
138bc1cd0cdf0733fefd5472d008e2d3e1eb295b56fc3d22772e5ffd96c9d6b7
DNS State SHA-256
f8592e9fa567dc471b56d08d218b314e92afab0ce70456dc3bcb017361dcd2d2
f8592e9fa567dc471b56d08d218b314e92afab0ce70456dc3bcb017361dcd2d2
TLS Certificate SHA-256
45c812940ba01d50fd79927c0e87abf9a9166ae8ee80a77980273cb5b07a2dbd
45c812940ba01d50fd79927c0e87abf9a9166ae8ee80a77980273cb5b07a2dbd
Complete Provenance State SHA-256
22dca1faf6df2410e9af27cb8139fb9de970d4ad4139acd3c86fccee315ee2ce
22dca1faf6df2410e9af27cb8139fb9de970d4ad4139acd3c86fccee315ee2ce
First Seen by GoGuides
2026-01-09 00:00:03
Last Crawled by GoGuides
2026-08-15 00:10:54 (13 hours ago)
Last Record Refresh
2026-08-15 13:47:48 (just now)
Record Refresh Freshness
Fresh
Last refreshed just now
Last refreshed just now
Stored Measurement Age
138 days
Trust Record Age
218 days ago
Stored Trust Measurements
15
Measurement Span
138 days across 15 stored measurements
Stability Window
41 days
Current Trust State Since
2026-07-04 14:44:55 (41 days ago)
Days Since Last Change
41 days
Rank/Algo State Changes
1
Trust Record Fingerprint (SHA-256)
80101050edc231a37f1e9811e67ea9673c20864b108388abf73552a376033fc1
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 13:47:48 | rank 90 | crawled 2026-08-15 00:10:54 | v180101050edc231a37f1e9811e67ea9673c20864b108388abf73552a376033fc1
2026-08-12 03:53:13 | rank 90 | crawled 2026-08-12 00:05:06 | v1
eb49bae7ba3428ca824bbd0f88c9f3bf3a3f6c69c31d80540a10783aa563c3df
2026-08-11 22:13:23 | rank 90 | crawled 2026-08-11 00:04:05 | v1
3af5bdaeb7b7d4c2a246511bdf4159b003bd532980b0f6921a8eaccc9a3f76c4
2026-07-06 09:31:38 | rank 90 | crawled 2026-07-05 21:44:33 | v1
b82a6d347b2781dda0453db9f24b4ee029dea7edda4dc10f2276fa2ae5547a06
2026-07-04 14:44:55 | rank 90 | crawled 2026-06-28 05:30:10 | v1
0eb2ade878f201ef464f0d9ba53216c409747c0f01c36ef6bfad7b7e9d419046
2026-05-15 14:34:18 | rank 82 | crawled 2026-05-15 01:47:23 | v1
2ce2a29838dd6cd98e8d7527f24c5fe8df2385c2ecd1fd1a82e6eed0fedf39fa
2026-05-14 09:55:59 | rank 82 | crawled 2026-05-13 13:46:35 | v1
b0160f0536340235afd1218e7912c82b6edfabd5fea662de30d97d25696e7123
2026-05-07 19:30:31 | rank 82 | crawled 2026-05-07 17:02:08 | v1
196a3c828e8396ed2f0b3a0891e6404441ba7c84fc692a9dc91f981f32adf190
2026-05-07 17:02:00 | rank 82 | crawled 2026-05-03 20:14:19 | v1
638d80b0c305dbc51cec69f49f3c4fd0a22c292e95b2c1834269777674696a35
2026-05-03 18:05:02 | rank 82 | crawled 2026-04-26 20:04:18 | v1
e7785fd4d4a3f0f5202a25cbda4cac8a0bf9118d2154772d15ff28e4e46c2f5f
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.
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.