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 spc.noaa.gov.
Trust Status
Policy blocked
First recorded by GoGuides: 2026-01-12 03:45:30
First recorded by GoGuides: 2026-01-12 03:45:30
Public Eligibility
This domain is not eligible for positive trust display or machine-readable trust use.
Policy Reason
secretsauce penalty match
Code: secretsauce_penalty_match
Code: secretsauce_penalty_match
Historical Grade
Not Available / Historical Rank 77
Crawl Freshness
Old
Last crawled 98 days ago
Last crawled 98 days ago
Domain Provenance Record
13 measurements across 145 days
Stability Window
152 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://spc.noaa.gov/
Matched URL
https://spc.noaa.gov/
AI Rank
77
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
—
Observed Final URL
—
Observed Public IP Addresses
137.75.88.52, 137.75.88.7, 2610:20:8000:8c01::24, 2610:20:8800:8c00::24
Observed Nameservers
ns-e.noaa.gov, ns-mw.noaa.gov, ns-nw.noaa.gov
Robots Access
Disallowed
robots_disallowed
robots_disallowed
Page Robots Directive
Not observed
TLS Certificate
CN=YR2,O=Let's Encrypt,C=US
Valid 2026-07-11 03:05:20 to 2026-10-09 03:05:19
Valid 2026-07-11 03:05:20 to 2026-10-09 03:05:19
Observed Provenance States
3 stored states across
30 observations
Observed State Changes
Content: 0
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.
Robots Policy Observation:
robots.txt prevented the page crawl. GoGuides recorded the robots policy and
domain-level network evidence without fetching the blocked page content.
Observation Type
Robots Policy Observation
Robots Policy Observation
Requested URL
https://spc.noaa.gov/
https://spc.noaa.gov/
Final URL
Not observed
Not observed
HTTP Status
Not observed
Not observed
Redirect Count
0
0
Content Type
Not observed
Not observed
Response Bytes
Not observed
Not observed
Canonical URL
Not observed
Not observed
Observed Page Title
Not observed
Not observed
Robots Access
Disallowed
Disallowed
Robots Reason
robots_disallowed
robots_disallowed
Meta Robots
Not observed
Not observed
X-Robots-Tag
Not observed
Not observed
Observed Public IP Address(es)
137.75.88.52, 137.75.88.7, 2610:20:8000:8c01::24, 2610:20:8800:8c00::24
137.75.88.52, 137.75.88.7, 2610:20:8000:8c01::24, 2610:20:8800:8c00::24
Observed Nameservers
ns-e.noaa.gov, ns-mw.noaa.gov, ns-nw.noaa.gov
ns-e.noaa.gov, ns-mw.noaa.gov, ns-nw.noaa.gov
TLS Certificate Issuer
CN=YR2,O=Let's Encrypt,C=US
CN=YR2,O=Let's Encrypt,C=US
TLS Valid From
2026-07-11 03:05:20
2026-07-11 03:05:20
TLS Valid Until
2026-10-09 03:05:19
2026-10-09 03:05:19
First Observed
2026-08-09 00:09:49
2026-08-09 00:09:49
Last Observed
2026-08-15 10:00:15
2026-08-15 10:00:15
Identical-State Observations
14
14
▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes
Title SHA-256
Not observed
Not observed
Content SHA-256
Not observed
Not observed
HTTP Body SHA-256
Not observed
Not observed
robots.txt SHA-256
42d321473ef700ba3856973fff192fd277b7be53d9f8b128cb6d928f5e8b84c2
42d321473ef700ba3856973fff192fd277b7be53d9f8b128cb6d928f5e8b84c2
DNS State SHA-256
3d5fb1cd8908ebb587342e98756fb444866b2398ce59bb0e5f2fcf1d51ddbcab
3d5fb1cd8908ebb587342e98756fb444866b2398ce59bb0e5f2fcf1d51ddbcab
TLS Certificate SHA-256
8626e703fbaaaf3f7533cf2b315ae2da29f48ab8c11a3623900b274c11fe35e2
8626e703fbaaaf3f7533cf2b315ae2da29f48ab8c11a3623900b274c11fe35e2
Complete Provenance State SHA-256
f75777d35719394813a4ea4bc254bdc18d67f1e430cf934b92dd8fd5a4b253a0
f75777d35719394813a4ea4bc254bdc18d67f1e430cf934b92dd8fd5a4b253a0
First Seen by GoGuides
2026-01-12 03:45:30
Last Crawled by GoGuides
2026-05-09 13:41:52 (98 days ago)
Last Record Refresh
2026-08-08 11:48:14 (7 days ago)
Record Refresh Freshness
Aging
Last refreshed 7 days ago
Last refreshed 7 days ago
Stored Measurement Age
145 days
Trust Record Age
215 days ago
Stored Trust Measurements
13
Measurement Span
145 days across 13 stored measurements
Stability Window
152 days
Current Trust State Since
2026-03-15 18:22:01 (152 days ago)
Days Since Last Change
152 days
Rank/Algo State Changes
1
Trust Record Fingerprint (SHA-256)
54500ae79bf88336e4ca41cbb86ece975ac247efbca611fe7ab5389d1467dd4e
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.
2026-08-08 11:48:14 | rank 77 | crawled 2026-05-09 13:41:52 | v154500ae79bf88336e4ca41cbb86ece975ac247efbca611fe7ab5389d1467dd4e
2026-05-10 05:33:53 | rank 71 | crawled 2026-05-09 13:41:52 | v1
9b17fb542c9e53d8aff543da9d58b22f535579e462f71ed4cc8559e236310dbf
2026-05-04 09:02:59 | rank 71 | crawled 2026-05-03 08:12:42 | v1
5620344eae2afef9f6df1bf00c83b0bee68bb95a94f91b58166dcbdc0228e833
2026-05-02 21:04:33 | rank 71 | crawled 2026-05-02 08:11:55 | v1
bf4a592b17cc1248a6d587e2b76657f2b6429f6af52d13a6df21368a17a76369
2026-04-27 08:57:52 | rank 71 | crawled 2026-04-26 08:03:09 | v1
555f43168ed1451afbac624d8f6fb3ce20c0276583d4b595f21fa551a3b10d21
2026-04-20 08:53:10 | rank 71 | crawled 2026-04-20 08:02:55 | v1
e846b4ccbf43f5b56c3b08473b1581b12e6ddf0484947a2f7ff249d39fae1d20
2026-04-19 05:20:01 | rank 71 | crawled 2026-04-18 15:19:40 | v1
ab2ed4e32d2822b2b630ee234fb85f7bd443261c61cef5e7b9297cd1a4aa4569
2026-04-15 16:29:41 | rank 71 | crawled 2026-04-15 13:23:51 | v1
2bbdcc167e7675914d71c8876e57afe5e451f86c58b2d4c75b1781befb27310f
2026-04-13 15:31:11 | rank 71 | crawled 2026-04-13 13:23:07 | v1
fb556ad44141458507debf97f2f10acf42f2fbbb7355f75e3292290cfcf905b1
2026-04-13 08:55:53 | rank 71 | crawled 2026-04-13 01:23:15 | v1
d4abb35165b7b76f8996e981eaa40bf980ae170d14b83bbe03b9b7d1578f4a9e
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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