🔑 DNS Change Detection

DNS Change
Detection
Catch Silent Changes

DNS quietly controls where a client's traffic and email go — and an unexpected change can mean a hijack, a broken mail flow, or a misconfiguration in the making. SBCMSP watches client DNS continuously and alerts your team the moment records change.

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DNS Monitoring client-domain.com
✓
OK
records monitored · 1 recent change
A / AAAA Records STABLE
MX (Mail Routing) CHANGED
SPF / TXT Records STABLE
NS (Nameservers) STABLE
Unexpected Changes 1 FLAGGED
Generated May 24, 2026 · live monitoring active
Why It Matters

A Quiet Record Change Can Be a Big Problem

DNS is the control layer for a client's entire online presence — where the website resolves, where email is delivered, which services are trusted. A change to the wrong record can redirect traffic, break email delivery, or hand an attacker a foothold, and it can happen without anyone noticing.

Some changes are malicious (a hijacked record, a domain takeover); others are honest mistakes (a registrar edit that breaks SPF and silently kills email authentication). Either way, the damage often runs for days before someone connects the symptom to the cause.

SBCMSP keeps a continuous watch on each client's DNS and alerts your team whenever records change unexpectedly — so a hijack or a fat-fingered edit is caught in time, not discovered after the damage.

01 Continuous Watch
Records are checked on an ongoing basis, not just during a periodic audit.
02 Change Alerts
Unexpected modifications trigger an alert so your team can investigate immediately.
03 Hijack & Breakage Catch
Spot malicious takeovers and accidental record edits that break mail or trust.
Records We Watch

Full DNS Visibility

SBCMSP monitors the record types whose changes most affect a client's security, mail flow, and availability.

A
A / AAAA
Where the site resolves
MX
MX Records
Mail routing changes
TXT
SPF / TXT
Email-auth integrity
NS
Nameservers
Delegation changes
CNAME
CNAME Records
Alias / takeover risk
CHG
Change History
Timeline of modifications
How It Works

DNS Monitoring in Three Steps

Add a domain and SBCMSP watches its DNS and alerts you to changes.

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1. Add the Domain
Add a client domain and SBCMSP records its current DNS as a baseline.
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2. Continuous Comparison
SBCMSP re-checks the records on an ongoing basis and compares them against the known-good baseline.
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3. Alert on Change
When a record changes unexpectedly, your team is alerted with what changed, so you can confirm or investigate.
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Always Watching
Monitoring runs continuously, so off-hours changes don't go unnoticed until morning.
📊
Portfolio View
See DNS stability across every client domain and catch coordinated or repeated tampering.
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White-Label Reporting
DNS monitoring status appears in branded client reports under your MSP's name.
FAQ

Common Questions About DNS Change Detection

Which DNS records does SBCMSP monitor?
SBCMSP watches the record types whose changes carry the most risk — including A/AAAA, MX, TXT (such as SPF), NS, and CNAME records — and maintains a history of changes over time.
Why does an unexpected DNS change matter so much?
DNS controls where traffic and email go and which services are trusted. An unexpected change can indicate a hijack or domain takeover, or it can be an accidental edit that breaks email authentication or routing. Catching it early prevents prolonged outages or compromise.
How fast will I be alerted to a change?
SBCMSP checks records on a continuous basis and alerts your team when it detects an unexpected change, so issues surface promptly rather than during the next manual review.
Does DNS monitoring connect to the rest of the platform?
Yes — DNS findings sit alongside the client's external scan, certificate, and compliance results, giving a unified view of the domain's health. Reports carry your branding on white-label plans.

Never Miss a DNS Change Again

Add your first client domain and let SBCMSP watch its DNS around the clock.

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