check_dns

shallow

pro.runstack/checks · Verify this server

Resolve a name at several public resolvers (Google, Cloudflare, Quad9, …) and compare their answers. Use after changing DNS records to check propagation, or when some users reach a different IP or get NXDOMAIN. Use check_email_domain instead for SPF/DKIM/DMARC analysis. Returns per-resolver answers, inconsistencies and a verdict.

100.0/100

1 trials · measured 2 days ago

check_dns scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against pro.runstack/checks, measured 20 Oct 2026 under methodology v0.2.0. Every measured component scored 100.

Component breakdown

ComponentWeightValue
Reliability35%not applicable
Schema integrity25%100.0
Failure behaviour15%not applicable
Latency15%not applicable
Concurrency10%not applicable

Tool details

Transport
remote
Credential class
self-provisionable
Input schema
not declared
Output schema
not declared
Side-effect classification
unclassified

Score history

DayScoreTierMethodology
2026-10-20100.0shallowv0.2.0

Probe evidence

ProbeOutcomes
schema_integritypass: 1

Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.

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Available for every tool, scored or not — not a verification perk. Always links back to this page.

Vouch score: check_dns
[![Vouch score](https://vouch.tools/api/tools/a556de4e-8fd8-4ab6-a06a-3aa29663e3d1/badge.svg)](https://vouch.tools/tools/a556de4e-8fd8-4ab6-a06a-3aa29663e3d1)
check_dns — Vouch