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 90.ioffe.ru

Current Trust Summary

This GoGuides Trust Record summarizes the current measured state for 90.ioffe.ru.

Record Status

Public record
First recorded by GoGuides: 2026-09-29 19:17:17

Public Profile Display

Normal public profile display permitted by current GoGuides policy.

Current Grade

A / AI Rank 78

Crawl Freshness

Fresh
Last crawled just now

Domain Provenance Record

2 measurements across 2 days

Stability Window

0 days

Trust Record

Public Trust Record for 90.ioffe.ru.

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GOGUIDES

Public Trust Record

Rank: A • View Details

Canonical URL

https://90.ioffe.ru/

Matched URL

http://90.ioffe.ru/

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

http://www.ioffe.ru/en/

Observed Public IP Address

194.85.224.52

Robots Access

Allowed
allowed

Page Robots Directive

Not observed

TLS Certificate

CN=Russian Trusted Sub CA,O=The Ministry of Digital Development and Communications,C=RU
Valid 2026-09-16 14:44:38 to 2027-09-16 14:44:38

Observed Provenance States

2 stored states across 2 observations

Observed State Changes

Content: 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

Requested URL
http://90.ioffe.ru/

Final URL
http://www.ioffe.ru/en/

HTTP Status
200

Redirect Count
2

Content Type
text/html; charset=utf-8

Response Bytes
20,710

Canonical URL
Not observed

Observed Page Title
home | Ioffe Institute

Robots Access
Allowed

Robots Reason
allowed

Meta Robots
Not observed

X-Robots-Tag
Not observed

Observed Public IP Address(es)
194.85.224.52

Observed Nameservers
Not observed

TLS Certificate Issuer
CN=Russian Trusted Sub CA,O=The Ministry of Digital Development and Communications,C=RU

TLS Valid From
2026-09-16 14:44:38

TLS Valid Until
2027-09-16 14:44:38

First Observed
2026-10-02 06:55:10

Last Observed
2026-10-02 06:55:10

Identical-State Observations
1

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

                Title SHA-256

                85db02b6e026b2d83802ac8d9934d2d184542442e365cddc565baf8acec28331            

                Content SHA-256

                66db038bfb6b23b7e075dda46a79e01296e66e7b3665532823fe6a3537f1db3a            

                HTTP Body SHA-256

                3f9cc404f6d2f14f13ade7a18b62a010e32b2055c1e190910bc260a8e7b33b84            

                robots.txt SHA-256

                3f9cc404f6d2f14f13ade7a18b62a010e32b2055c1e190910bc260a8e7b33b84            

                DNS State SHA-256

                7d2aa5bea0039f3049c40071673b8c4481956128f4ad97cc307ff3ae4ad0774c            

                TLS Certificate SHA-256

                9b6c348e14a7d7347f1f0b594b3b803f9de91b0ff4357d16fbe078b10484d5d5            

                Complete Provenance State SHA-256

                92331bb49b563276c635b2f7876bbcd0f3296e5ce92a69a686f6e0ab046b0bdc

View Machine-Readable Provenance JSON

First Seen by GoGuides

2026-09-29 19:17:17

Last Crawled by GoGuides

2026-10-02 06:55:08 (just now)

Last Provenance Observation

2026-10-02 06:55:10 (just now)

Provenance Freshness

Fresh
Last observed just now

Observed History Age

2 days

Trust Record Age

2 days ago

Provenance Observations

Observation Span

2 days across 2 observations

Stability Window

0 days

Current Trust State Since

2026-10-02 06:55:10 (just now)

Days Since Last Change

0 days

Rank/Algo State Changes

Trust Record Fingerprint (SHA-256)

4fd733bdde3269d3526dda8e6219a5777a86390b0b8f03defaae737a678e0177

Computed from: matched URL + rank + last crawled + algorithm version. This identifies the GoGuides trust record state; it is not domain-owner verification.

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

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