GoGuides Trust Record

Enter a domain to view its GoGuides Website Trust Record, including observed measurements, canonical website URL, observation history, current record and policy state, record fingerprint, and crawl timing.

Website Trust Record calculator.nu

Current Trust Summary

This GoGuides Trust Record summarizes the current measured state for calculator.nu.

Record Status

Public record
First recorded by GoGuides: 2026-09-23 03:38:41

Public Profile Display

Normal public profile display permitted by current GoGuides policy.

Current Grade

A / AI Rank 76

Crawl Freshness

Fresh
Last crawled 14 hours ago

Domain Provenance Record

1 measurement across 0 days

Stability Window

Pending

Trust Record

Public Trust Record for calculator.nu.

View Full Trust Profile →

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GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://calculator.nu/

Matched URL

https://calculator.nu/

AI Rank

Grade

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.calculator.nu/

Observed Public IP Addresses

104.21.75.135, 172.67.177.75, 2606:4700:3036::6815:4b87, 2606:4700:3036::ac43:b14b

Observed Nameservers

jill.ns.cloudflare.com, lee.ns.cloudflare.com

Robots Access

Allowed
allowed

Page Robots Directive

index,follow

TLS Certificate

CN=WE1,O=Google Trust Services,C=US
Valid 2026-08-11 09:29:19 to 2026-11-09 10:29:15

Observed Provenance States

10 stored states across 10 observations

Observed State Changes

Content: 9
Robots: 0
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

Requested URL
https://calculator.nu/

Final URL
https://www.calculator.nu/

HTTP Status
200

Redirect Count
1

Content Type
text/html; charset=utf-8

Response Bytes
41,142

Canonical URL
https://www.calculator.nu

Observed Page Title
Calculator.nu — Free calculators & unit converters

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
index,follow

X-Robots-Tag
Not observed

Observed Public IP Address(es)
104.21.75.135, 172.67.177.75, 2606:4700:3036::6815:4b87, 2606:4700:3036::ac43:b14b

Observed Nameservers
jill.ns.cloudflare.com, lee.ns.cloudflare.com

TLS Certificate Issuer
CN=WE1,O=Google Trust Services,C=US

TLS Valid From
2026-08-11 09:29:19

TLS Valid Until
2026-11-09 10:29:15

First Observed
2026-09-22 13:16:28

Last Observed
2026-09-22 13:16:28

Identical-State Observations
1

▶ Show Cryptographic Evidence & SHA-256 Hashes ▼ Cryptographic Evidence & SHA-256 Hashes

                Title SHA-256

                3759ccf33bfbbaba703ef23b2e9169cbc2450b647985b6b35049bd3f374ed11d            

                Content SHA-256

                02145cb335bc254e5209fd6f0ab5379d12c494acc3149e0f5444ac2d8d294dd4            

                HTTP Body SHA-256

                fcf6e353baba9cfd261bb550659e40868899279a7e4874c76acf2bca5ab05363            

                robots.txt SHA-256

                ec154216011a3c4bee5ff76765f1c2b52e6d6dab964dd0aa7e92a5a130530a4a            

                DNS State SHA-256

                330194a82c31e0616557b82f6dd13c4f7ee906a6e066383ffa3b776d47afdc4a            

                TLS Certificate SHA-256

                0251a66e584d1907c956a70f311b135f25510ce1637a548bf95dac89c73221cf            

                Complete Provenance State SHA-256

                29753fd1191877cc5cfd1fb2f29bacfedb40ae5a603222e05403a11974e7b626

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-09-23 03:38:41

Last Crawled by GoGuides

2026-09-22 13:16:27 (14 hours ago)

Last Record Refresh

2026-09-23 03:38:41 (just now)

Record Refresh Freshness

Fresh
Last refreshed just now

Stored Measurement Age

0 days

Trust Record Age

just now

Stored Trust Measurements

Measurement Span

1 snapshot

Stability Window

Pending

Current Trust State Since

2026-09-23 03:38:41 (just now)

Days Since Last Change

0 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

d0670ffe0f476b4223cdf1a261e36da8331ccca2bc9c091fa12de8d792a62cfe

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 state, including rank, crawl timing, algorithm version, and record fingerprint.

2026-09-23 03:38:41 | rank 76 | crawled 2026-09-22 13:16:27 | v1
d0670ffe0f476b4223cdf1a261e36da8331ccca2bc9c091fa12de8d792a62cfe

Record-State 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.

16px

open

32px

open

48px

open

64px

open

96px

open

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Why GoGuides Crawled My Site Are AI Bots Visiting My Site? Not Showing in ChatGPT? Is My Site Used by AI? Robots.txt vs Trust Layer Verified Text Search Submit to the Live Index — $69.95