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 groups.io.

Trust Status

Policy review hold
First recorded by GoGuides: 2026-01-08 23:52:45

Public Eligibility

This domain is held for additional GoGuides policy review.

Policy Reason

non primary public surface tld
Code: non_primary_public_surface_tld

Current Grade

Not Available / AI Rank 77

Crawl Freshness

Fresh
Last crawled 11 hours ago

Domain Provenance Record

5 measurements across 139 days

Stability Window

139 days

Trust Record

This domain is currently held for GoGuides policy review. This Trust Record is shown for transparency only.

Policy review hold. Activation and badge publication are not available until this domain clears GoGuides policy review.

Canonical URL

https://groups.io/

Matched URL

https://groups.io/

AI Rank

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://groups.io/

Observed Public IP Addresses

173.255.221.194, 45.79.81.153

Observed Nameservers

dns1.groups.io, dns2.groups.io

Robots Access

Allowed
allowed

Page Robots Directive

Not observed

TLS Certificate

CN=YR1,O=Let's Encrypt,C=US
Valid 2026-08-11 12:42:52 to 2026-11-09 12:42:51

Observed Provenance States

7 stored states across 7 observations

Observed State Changes

Content: 0
Robots: 0
DNS: 0
TLS certificate: 2
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://groups.io/

Final URL
https://groups.io/

HTTP Status
200

Redirect Count
0

Content Type
text/html; charset=utf-8

Response Bytes
64,225

Canonical URL
Not observed

Observed Page Title
Groups.io | Email Discussion Groups & Listserv Alternative

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
173.255.221.194, 45.79.81.153

Observed Nameservers
dns1.groups.io, dns2.groups.io

TLS Certificate Issuer
CN=YR1,O=Let's Encrypt,C=US

TLS Valid From
2026-08-11 12:42:52

TLS Valid Until
2026-11-09 12:42:51

First Observed
2026-08-14 23:31:30

Last Observed
2026-08-14 23:31:30

Identical-State Observations
1

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

                Title SHA-256

                8c1f528be1783cd47b7d3b966bf7bcbbdb6684c186e38445d15e21955c6f8b44            

                Content SHA-256

                36ce14571d585916ec18cb32a3603d1df4b4d13bf03dfcd00d80b6656016fb9f            

                HTTP Body SHA-256

                52310f7c426cb54a22f614585127744cc0f348116c3942c7ad212f784e0c7688            

                robots.txt SHA-256

                e0cfb7b3dc80ac8b5d24b879c0c2b7ab6da9bb5a13b01026dfb608515c6b2cdf            

                DNS State SHA-256

                79fa757bad71e81efcb0a6b691df40b3484eb0834f8f041fb2acfff9cad87985            

                TLS Certificate SHA-256

                36e8070a5c2248fd920090a32414cc0fd7fa153918a17cdf298d3161d0a0850a            

                Complete Provenance State SHA-256

                4f63287688ac2f7a17c6686ee3002efbe8592616d766db193527bd853afb1246

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-01-08 23:52:45

Last Crawled by GoGuides

2026-08-14 23:31:30 (11 hours ago)

Last Record Refresh

2026-08-15 11:16:03 (just now)

Record Refresh Freshness

Fresh
Last refreshed just now

Stored Measurement Age

139 days

Trust Record Age

218 days ago

Stored Trust Measurements

Measurement Span

139 days across 5 stored measurements

Stability Window

139 days

Current Trust State Since

2026-03-28 15:57:26 (139 days ago)

Days Since Last Change

139 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

71adfa4e26da0fd1a5d78e1f3ce3cafb1e4402983092bae5441bf0736d038b7f

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.

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.

16px

open

32px

open

48px

open

64px

open

96px

open

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.

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 Activate Trust Signal — $69.95 Introductory Offer