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 defcon.org

Current Trust Summary

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

Record Status

Public record
First recorded by GoGuides: 2026-01-08 23:52:59

Public Profile Display

Normal public profile display permitted by current GoGuides policy.

Current Grade

A / AI Rank 73

Crawl Freshness

Aging
Last crawled 19 days ago

Domain Provenance Record

4 measurements across 21 days

Stability Window

19 days

Trust Record

Public Trust Record for defcon.org.

View Full Trust Profile →

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GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://defcon.org/

Matched URL

http://www.defcon.org/

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.defcon.org/

Observed Public IP Addresses

2001:559:327:231::78, 50.230.231.78

Observed Nameservers

dns-1.datamerica.com, dns-3.datamerica.com

Robots Access

Allowed
robots_unreachable_allowed

Page Robots Directive

max-snippet:-1, max-image-preview:large, max-video-preview:-1, index, follow

TLS Certificate

CN=HARICA DV TLS ECC,O=Hellenic Academic and Research Institutions CA,C=GR
Valid 2026-03-03 06:06:05 to 2027-03-03 06:06:05

Observed Provenance States

4 stored states across 4 observations

Observed State Changes

Content: 0
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
http://www.defcon.org/

Final URL
https://www.defcon.org/

HTTP Status
200

Redirect Count
0

Content Type
text/html; charset=UTF-8

Response Bytes
64,458

Canonical URL
Not observed

Observed Page Title
DEF CON® Hacking Conference Home

Robots Access
Allowed

Robots Reason
robots_unreachable_allowed

Meta Robots
max-snippet:-1, max-image-preview:large, max-video-preview:-1, index, follow

X-Robots-Tag
Not observed

Observed Public IP Address(es)
2001:559:327:231::78, 50.230.231.78

Observed Nameservers
dns-1.datamerica.com, dns-3.datamerica.com

TLS Certificate Issuer
CN=HARICA DV TLS ECC,O=Hellenic Academic and Research Institutions CA,C=GR

TLS Valid From
2026-03-03 06:06:05

TLS Valid Until
2027-03-03 06:06:05

First Observed
2026-09-14 18:37:16

Last Observed
2026-09-14 18:37:16

Identical-State Observations
1

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

                Title SHA-256

                39d23d1bff663cb598af6e2b6fbac4bab71c99ec4bdf07449dce8f902f6af9d2            

                Content SHA-256

                6f0cefdb1c62e1723a772039329fd4a28f0cb88457531b4fe36fdaee6acca307            

                HTTP Body SHA-256

                80a200c003b98b63da1ef5ed4e4f50df36378180422c48abcb78154c6dbb1748            

                robots.txt SHA-256

                Not observed            

                DNS State SHA-256

                df33e5d0866fc9a7be3cef2273a93bca0a19c5cc5a96faadc7eaaf70e804d915            

                TLS Certificate SHA-256

                8b9fbdb82708e2e098702a05ae93c3bc24e9e04894fdfe80c908834dc6b8d4f5            

                Complete Provenance State SHA-256

                01855fcfbdc7d22f5488c68ff4047b3471983b5a88e402b7d60f866efae31ef0

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-08-23 23:21:05

Last Crawled by GoGuides

2026-09-14 18:37:15 (19 days ago)

Last Provenance Observation

2026-09-14 18:37:16 (19 days ago)

Provenance Freshness

Aging
Last observed 19 days ago

Observed History Age

21 days

Trust Record Age

268 days ago

Provenance Observations

Observation Span

21 days across 4 observations

Stability Window

19 days

Current Trust State Since

2026-09-14 18:37:16 (19 days ago)

Days Since Last Change

19 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

e20196a4b37154091e71da045efb7f369202888edc92f27fdb7d7964e6e331f9

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.

2026-09-19 08:01:09 | rank 73 | crawled 2026-09-14 18:37:15 | v1
e20196a4b37154091e71da045efb7f369202888edc92f27fdb7d7964e6e331f9

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

Related GoGuides Web Intelligence & Trust Utilities

These GoGuides utilities work together to explain crawler activity, inspect AI visibility, compare robots.txt with GoGuides evidence surfaces, check Verified Text records, and explore machine-readable web intelligence and provenance.

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