Change detection built in
Each check is compared with the previous one. A newly opened port, an edited DNS record or a swapped certificate becomes an alert.
Every asset you add is checked every few hours: DNS records, TLS certificates, open ports, reputation, threat feeds and breach data. When a result changes, you hear about it.
Sent to Slack
TLINK PRO APP 09:14
CRITICAL · RDP (3389) open on 203.0.113.24
vpn.northwind.example · rule: risky port opened
View alert →
Use ← → or the buttons to move between steps. All data is fictional.
Each check is compared with the previous one. A newly opened port, an edited DNS record or a swapped certificate becomes an alert.
Reputation and exposure from AlienVault OTX, AbuseIPDB, VirusTotal and Netlas. Vulnerabilities from CISA KEV and NVD.
Breach checks through LeakCheck and XposedOrNot, plus an expiry calendar for certificates and domain registrations you can subscribe to (.ics).
Why it matters
A firewall rule opened “just for today”, a certificate that quietly expired, a DNS record pointing somewhere it shouldn’t. Checking every few hours turns these into alerts rather than surprises.
The Free plan covers 5 assets forever. Try Pro for 14 days, no card.