Daily CDS Usage Charts

This page shows the daily data for the CDS/CDNSKEY observation project.

Further Analysis

Check out the project analysis page for explanations or analysis of the data below.

1. Domains with DS records that also have CDS records.

DataTime period
Aggregate of all TLDs360 days

The percentage of domains (all TLDs) with DS records in the parent zone that also have CDS records. More information.

2. Mismatch between CDS and DS records.

DataTime period
Aggregate of all TLDs360 days

The percentage of domains (all TLDs), with at least 1 DS record in the parent zone and 1 CDS record in the child zone, that do not match. More information.

3. Top TLDs With Signed Domains

DataTime period
Top 10 TLDsdaily

The Top 10 TLDs by domains which have a DS present. More information.

4. Percentage of each TLD containing DS records

DataTime period
Top 10 TLDs30 days

Domains which have DS records as a percentage of each TLD. More information.

5. Domains with DS records that also have CDS records. Per TLD

DataTime period
Top 10 TLDs30 days

The percentage of domains (per TLD) with DS records in the parent zone that also have a CDS record in the child zone. More information.

6. Mismatch between CDS and DS records. Per TLD

DataTime period
Top 10 TLDs30 days

As with the earlier aggregate chart, this chart shows whether the parent (TLD) accurately reflects the intent of the child (registered domain) regarding what DS records they want published. More information.

7. DNS Connection Error Rate. Per TLD

DataTime period
Top 10 TLDs30 days

The percentage of DNS lookups that returned an error or connection failure, per TLD. Errors will not include negative responses. More information.

Analysis and Further Information

This page is intended to be an easy way of observing the latest data from the project. For analysis and commentary please refer to the main project page: CDS Current State.