Typosquatting Monitoring
Spot lookalike domains before they're used for phishing.
Each check generates up to 1,000 lookalikes of your domain — other TLDs, brand-plus-word names, lookalike characters, IDN homographs, typos — and resolves every one.
What it detects
- Newly registered lookalikes of your domain
- Lookalikes with mail servers (MX) — the ones that can send email in your name
- Where each lookalike resolves, and your own defensive registrations
How you're alerted
- “New Lookalike Domain Detected” fires on its own when a new one appears.
Notifications go to any of 8 channels — see notifications.
- Runs from
- MonSPHERE's own workers — no region to pick
- First check
- Records a baseline — nothing is flagged until something changes
- Interval
- At most every 6 hours
- Available on
- Professional · Enterprise and Custom on request
More in Security & Domains
View categorySSL Monitoring
Certificate expiry alerts before anything breaks.
WHOIS Monitoring
Track a domain's own registration expiry and catch an unexpected ownership transfer — independent of its SSL certificate.
Certificate Transparency Log Monitoring
Get notified the moment a new certificate is issued for your domain or a subdomain — catches unauthorized issuance and shadow IT early.
Subdomain Monitoring
Find your domain's subdomains in Certificate Transparency logs and get alerted on new ones and on dangling CNAMEs that could be taken over.
Port Discovery
Full-range TCP port scan of a host you own to flag any port that's open now but wasn't before — an early warning for an accidentally-exposed service.
DNS Blacklist Monitoring
Check whether an IP (or a hostname's IP) is listed on spam blacklists — catch a reputation problem before it blocks your mail.
Email Authentication
Watch a domain's SPF, DKIM and DMARC records for the silent misconfiguration that tanks deliverability.
Cookie Monitoring
Track a page's cookies for unexpected additions, removals, or security-attribute changes — Secure, HttpOnly, and SameSite, not just whether a cookie is still there.
Third-Party Script Integrity
Get alerted when a third-party script your page loads changes — an early warning for supply-chain and card-skimming attacks.
Start monitoring everything in minutes
Create a free account, add your first check and get alerted the moment something breaks — no credit card required.