IA Internet AnalysisLog in
DOMAIN NAME SYSTEM TEST

DNS test

Run a sustained series of real DNS lookups to expose slow or intermittent resolution.

Overall result

–Ready

Start the sustained test to check for intermittent problems.

Response time

– ms

Average

Waiting

Reliability

– %

Success rate

Waiting

Resolved

0 / 20

Queries

Waiting

Variability

– ms

Fastest to slowest

Waiting

Response time overview

Query 1Waiting–
Query 2Waiting–
Query 3Waiting–
Query 4Waiting–
Query 5Waiting–
Query 6Waiting–
Query 7Waiting–
Query 8Waiting–
Query 9Waiting–
Query 10Waiting–

Query status

0Total
  • Resolved 0
  • Failed 0
  • Pending 20

Detailed results

QueryResponse timeStatusAddressResolver
Resolution probe 1WaitingPending– System
Resolution probe 2WaitingPending– System
Resolution probe 3WaitingPending– System
Resolution probe 4WaitingPending– System
Resolution probe 5WaitingPending– System
Resolution probe 6WaitingPending– System
Resolution probe 7WaitingPending– System
Resolution probe 8WaitingPending– System
Resolution probe 9WaitingPending– System
Resolution probe 10WaitingPending– System
Resolution probe 11WaitingPending– System
Resolution probe 12WaitingPending– System
Resolution probe 13WaitingPending– System
Resolution probe 14WaitingPending– System
Resolution probe 15WaitingPending– System
Resolution probe 16WaitingPending– System
Resolution probe 17WaitingPending– System
Resolution probe 18WaitingPending– System
Resolution probe 19WaitingPending– System
Resolution probe 20WaitingPending– System

Test details

Domain
internet-analysis.com
Samples
20 lookups / ~15 seconds
Record types
A + AAAA
Resolver
Server system resolver

Recommendations

Use encrypted DNS (DoH or DoT) when supported.

Compare repeat tests before changing resolver.

Investigate failed or highly variable samples.

View DNS guides →

What this measures

The backend performs 20 real DNS lookups over about 15 seconds and returns every lookup time and resolved A/AAAA address. This longer sample can reveal intermittent failures and latency spikes in the server-side resolver.

Results are stored anonymously for aggregate statistics.

DNS Speed Test: Measure Name Resolution Time