New in CaptainDNS: central history and continuous DNS monitoring

By CaptainDNS
Published on November 7, 2025

  • #Product
  • #DNS
  • #Monitoring
  • #CaptainDNS
CaptainDNS: central history and continuous DNS monitoring
TL;DR

TL;DR - Diagnose, archive, share, then monitor: CaptainDNS now brings the entire lifecycle of a DNS query into a single interface. Every action you launch (simple lookup, propagation test, email tool, ...) is recorded and can be turned into continuous monitoring with one click--no scripts, no cron.

1) Full logging of CaptainDNS requests

What changes for you

As soon as you launch an action in CaptainDNS, it is logged automatically and available in your Profile:

  • Up to 50 recent actions, grouped by tool type.
  • For each entry: time, status, duration, source (public UI, signed-in session, automation).
  • A share link when available, so you can pass the result to a teammate or support.
  • A "Start monitoring" button to turn a one-off query into continuous tracking without re-entering the form.

Why it matters

  • Instant collaboration: share a public link that replays the exact context of the lookup.
  • Faster support: the history keeps the request identifier; support can find it, replay it, and understand faster.
  • Traceability: you always know what was done, from where, when, and how long it took.

Key point
One place--your Profile--now gathers every CaptainDNS action, ready to filter, share, and (now) monitor.

2) Continuous monitoring of DNS resolutions

One-click creation

From the history, click "Start monitoring":

  • CaptainDNS checks whether an active watch already exists for the name/type pair (to avoid duplicates).
  • Creation is confirmed, then the history and the active watch list refresh automatically.

Consolidated watch view

In Profile -> DNS Monitoring, each watch shows:

  • Watched name and record type.
  • Creation date and last observation.
  • Quick actions: open the detailed sheet or stop the watch.

The view stays available even without a recent observation.

Platform automation

Once created, the watch is re-run automatically by the CaptainDNS worker (every 15 minutes by default).
Each run replays the original query, compares the new response with the previous ones, and flags:

  • Content changes,
  • Latency anomalies.

All of that without opening the tool again.

Detailed observation analysis

The detailed sheet of a watch lists every execution:

  • "Change" or "latency anomaly" badges.
  • Observed TTL range.
  • Direct link to the shared snapshot.
  • Normalized DNS responses with a comparison panel.
  • JSON diffs so you can see exactly what was added, removed, or modified on a given date.

Alerting and context

Each observation keeps a link to the original request (and its share token when available). One click reopens the history so you can inspect the full result or share the event.

Key benefits

  • Capitalize on centralized history
    All your CaptainDNS "engine" actions are grouped in one place, filtered by tool, with instant share links. Ideal for collaboration and internal support.

  • React faster to DNS changes
    Monitoring turns a one-off query into a permanent safety net. Catch incomplete propagation, unexpected SERVFAIL, or abnormal latency before users notice.

  • Autonomy and transparency
    You stay in control of your watches (create, view, delete) and get detailed sheets that are clear with just enough context to understand what changed.

How to get started

  1. Launch a lookup, propagation test, or email tool.
  2. Open your Profile

    Find the request inside your 50 latest actions (filter by tool).

  3. Click "Start monitoring" to create the watch.
  4. Visit the DNS Monitoring section

    See the watch row, open the detailed sheet, or stop it when needed.

Real-world scenarios

  • Go-live: you publish a new record. Monitoring detects incomplete propagation and highlights it with a "change" badge.
  • Incident: a SERVFAIL appears overnight. In the morning you have the full history and JSON diff to understand what diverged.
  • Performance: you suspect abnormal latency on an MX. Observations surface it over time, without manual checks.

FAQ

How many actions are kept in the history?

Your last 50 actions, with time, status, duration, source, and share link (when available).

How often does monitoring run?

By default every 15 minutes, through the CaptainDNS worker.

How do you avoid duplicates?

When creating a watch, CaptainDNS checks whether an active watch already exists for the name/type pair.

Can I share a result?

Yes. History entries and observations keep the identifier and, if requested, a public link ready to share so others can replay the context.

Takeaway

Combining centralized history with continuous monitoring, CaptainDNS delivers a complete journey: diagnose, archive, share, then monitor--without switching tools.

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