Your domain is the one thing everything else depends on. Acumen Logs watches the expiry date and the WHOIS record for every domain you own, and tells you the moment a renewal is close or a registrar, owner, or name server changes.
No credit card. Works with any registrar.
No calendar reminders and no registrar logins to check. Add each domain once and Acumen Logs keeps an eye on it.
Any domain, at any registrar. The registrar, name servers, and dates are read straight away.
Expiry date, registrar, owner contact, and name servers are all watched by default.
Email on every plan. Slack, Microsoft Teams, desktop, and webhooks from the $5 Solo plan.
Registrar, name servers, and registration dates appear as soon as you add the domain.
It is usually an expired card, a forgotten registrar account, or a change nobody noticed. Each one takes the site, the email, and the brand down with it.
Auto-renew fails because the card on file expired.
Warns you weeks before the renewal date, whatever the registrar thinks will happen.
The renewal reminder goes to someone who left the company.
Sends reminders to a team channel in Slack or Teams, not one person’s inbox.
Name servers are changed in a hijack, and traffic quietly goes elsewhere.
Alerts the moment name servers, registrar, or owner details change.
Domains are spread across three registrars and a spreadsheet.
Every domain, every registrar, and every expiry date on one dashboard.
Unexpected registrar or name server changes are the early sign of domain hijacking. Acumen Logs alerts you the moment they happen, not when the site stops working.
northline-status.example now points to ns1.unknown-host.example. Previously ns1.cloudflare.com.
Every WHOIS change is kept: what changed, when, and the old and new values. Useful for compliance reviews, and for answering “who changed that?”
ns1.cloudflare.com → ns1.unknown-host.example
14 Aug 2026 → 14 Aug 2027
Contact email updated by registrar
GoDaddy → Cloudflare
Growing teams collect domains: product names, country domains, campaign sites, old brands. See them all together, whoever they are registered with.
Domains at different registrars sit side by side, with their dates and name servers.
Clear expiry warnings well before the deadline, so a renewal is never a surprise.
A complete history of WHOIS changes for compliance and peace of mind.
WHOIS checks share an allowance with uptime and SSL checks. No credit card to start.
Need more checks or longer history? Essentials and Pro are on the pricing page.
See every plan →Domain monitoring sits beside the checks that matter once the domain is safe.
Expiry reminders and trust checks for every certificate on the domain.
Check that the site responds, every minute, from multiple regions.
Keep customers informed with a page that updates itself.
Look up a domain’s registration data in the modern RDAP format.
“They played a crucial role in helping us quickly onboard several hundred sites for both uptime and synthetic monitoring, providing invaluable support every step of the way.”
“The company I work for needed to transition to a new monitoring system for the many ecommerce sites we support, and Acumen has stepped in and filled the void in a terrific way.”
“Love the support we got from Acumen Logs! Highly recommended.”
The expiry date, the registrar, the owner and contact details, and the name servers. You are alerted when a renewal is close or any of those details change.
Weeks before the renewal deadline, so there is plenty of time even if a payment or account needs fixing.
Yes. Monitoring reads public registration records, so domains at any registrar can sit on the same dashboard.
Hijacks usually start with a registrar or name server change. You are alerted as soon as one is detected, which gives you time to contact the registrar and lock the domain.
Yes. Every WHOIS change is logged with what changed and when, which helps with audits and compliance.
Email on every plan. Slack, Microsoft Teams, desktop notifications, and webhooks from the Solo plan.
Free website testing tools, monitoring products, and practical engineering guides.
Create complete synthetic journeys from a simple prompt.
Explore builder →Expiry warnings, change alerts, and a full history for every domain. Free for 10 checks, no credit card.
