DNS changes
atelier-du-port.fr no longer points where it did yesterday.
An A record changed overnight.
Expiry · SSL · DNS · Uptime · Reputation · Safety
A clear alert before it breaks. And the AI that fixes it, on your click.
Your domains first, your email only afterwards. No credit card.
All domains
The whole list, flat, worst first.
| Domain | Watches |
|---|---|
| atelier-du-port.frThe site has not answered for 2 minutes. | |
| boulangerie-lemoine.fr | |
| lemoine-traiteur.fr | |
| atelierduport-shop.fr | |
| ancien-site.fr | |
| boulangerie-lemoine.com | |
| cabinet-verdier.fr | |
| cabinet-verdier.com | |
| cabinet-verdier.net | |
| verdier-conseil.fr | |
| verdier-patrimoine.fr | |
| verdier-patrimoine.com |
The risk
Here is what they see before picking up the phone.
This site can't be reached
The domain expired
The renewal email was sleeping in an inbox nobody reads.
Your connection is not private
The certificate died on a Sunday
Monday morning, every visitor hits the browser's red warning.
Message not delivered
The DNS changed with no witness
One wrong move, and the client's emails vanish into thin air.
Free · no account · result on screen
Five checks started right away — nothing to install, no account to create.
No sign-up. The result shows up here, on this page.
Free tools
Five tools open to everyone — no account, no address to hand over. The result shows in full, straight away.
See all the toolsWhat we watch
Here is, for each one, the message you receive.
Inbox
exampleSite availabilityDomainVigil2 min ago
atelier-du-port.fr is back online
6 minutes of downtime. You were warned within the first minute.
Domain expiryDomainVigil2 h ago
boulangerie-lemoine.fr expires in 14 days
Reminders 60, 30, 14, 7 and 1 day before the deadline.
Email reputationDomainVigilthis morning
Your emails are getting through
SPF, DKIM and DMARC verified, none of the 7 blacklists.
Site securityDomainVigilthis morning
No sign of compromise
Nothing flagged by Google, no unknown third-party script, known certificates.
SSL certificateDomainVigilyesterday
Certificate renewed, valid for 90 days
Checked every day, without asking anything of you.
DNS changesDomainVigilyesterday
No DNS change in 30 days
The slightest modification is reported to you, to the minute.
An expiry is read at the registry, a threat at Google, a certificate in the public logs, a reputation across 7 lists. DomainVigil concludes nothing it hasn't asked the source.
How it works
Here is the inside, untouched.

A whole Cloudflare accountA read-only token, and everything lands filed by client.
The copilot
On every alert, Claude writes the likely cause and what to do. It reads and explains — it never touches anything.
Automatic runs
The site every minute, the certificate every day, the rest every six hours. Nothing to launch.
Email, Slack and Discord
The same message goes to whichever channels you plugged in, in French or English.
Three confirmations before writing
An outage must confirm itself three times in a row. No false alarm at three in the morning.
The end of the story too
When the site comes back or the certificate is renewed, you get the good news.
Cloudflare import in one click
A read-only token, and the whole account arrives, filed by client.
One message in a storm
Twenty domains going down together? One summary, not twenty notifications.
A readable history
30 days on Free, 90 on Pro, 365 on Agency. Every run of every watchtower, timestamped.
One folder per client
Domains filed the way you invoice. Each client's status reads at a glance.
The demo
A sample portfolio is waiting, already under watch. Walk through it the way you would walk through your own, and close the tab whenever you like.
To watch your own domains you'll need an account: free, 5 domains, no credit card.
What no other monitoring tool does
AI
Others stop at the alert. This one reads your configuration, finds the cause and writes the fix — then applies it the moment you approve.
01
A DNS record changed overnight.
dns watch · atelier-du-port.fr · discrepancy detected02
It sees which one moved, and to what value.
cause found · A record · previous value recovered03
It puts the previous one back, at your provider.
fixed · +1 / −1 · verified in public DNSWhat we fix
Every alert goes to the copilot: it reads your live configuration, finds the cause, and writes the exact fix. Give it access to your DNS, your registrar or your host and it applies the fix itself — on your click, never before.
DNS changes
atelier-du-port.fr no longer points where it did yesterday.
An A record changed overnight.
It re-reads your zone and compares it to the last snapshot.
A snapshot is kept every time the DNS watch runs.
It isolates what moved.
The site's address, and nothing else — the rest of the zone is untouched.
It puts the previous value back.
Record by record, with a summary of exactly what was restored.
You typed nothing, searched nothing, called no one.
What the AI can do
The copilot reads your configuration, writes the exact fix, and applies it on your click. What it can do depends only on what you open to it.
no access1 action
anti-spoofing policy
+ your DNS6 actions+5
DNS rollback · SPF · DKIM · certificate via proxy · site served during outage
+ your registrar8 actions+2
automatic renewal · transfer lock
+ your host9 actions+1
server reverse name
9 of 16the rest is being written, not promised
Your providers
Registrars, DNS hosts, clouds: DomainVigil talks to 37 of them today, and reads the portfolio of 27 straight from their API. Yours is not there? DomainVigil still monitors your domains — only the automatic repairs need an access.
One read or write API token, verified before it is accepted, then encrypted. Never a password.
See what each connection unlocksWhat it will never do
A promise written in big letters is worth nothing. Every refusal here is quoted from the file it lives in.
Never without your click.
No fix ever goes out on its own. It prepares, it explains, it waits. You can close the tab and nothing will have moved.
export async function applyFix(input: { alertId: string })Never a reject policy.
Switching your email to “reject” is the one action that can lose legitimate mail. It refuses to propose that automatically, even when everything looks in order.
return policy === "reject" ? "dmarcTooStrict" : null;Never a password.
It only holds API tokens, encrypted on our side and revocable in one click at your provider. No access to your account, no session, nothing to steal.
const secret = encrypt(JSON.stringify(values));Never beyond the problem it flagged.
Putting a DNS record back touches only the one that moved — and never your name servers, the records that decide where the whole domain goes.
// WHAT WE NEVER RESTORE: the NS records.These four lines are copied word for word from DomainVigil's own code. The file name is given so you can ask us for it.
The math
Without monitoring
0
check a day.
You find out once the problem is already there.
With DomainVigil
1,563
checks a day, per domain.
You find out before.
3 consecutive failures before any alert0 changes without your click
You close your laptop.We take over.
Pricing
For your first domains
$0/ month
Start freeNo credit card.
You learn a site is down after30 min
For freelancers
$15/ month
Go ProCancel in two clicks.
You learn a site is down after5 min
For agencies and MSPs
$49/ month
Equip my agencyIn euros, tax included.
You learn a site is down after1 min
A site that goes down on a Friday evening and that nobody sees before Monday isn't a line on an invoice — it's a client calling you. The paid plans shorten that delay and give the AI room to repair: 3 fixes a month on Free, 50 on Pro, 250 on Agency.
Before you compare prices, go and see what's behind them.
Enter the demoFAQ
Not without your click. The monitoring itself never touches anything: it reads your zones from the outside, the way a visitor would. When the copilot knows how to fix something, it writes the correction and shows it to you — you are the one who applies it, on the domain you point at, with the access you granted. Nothing goes out on its own, and you can roll it back.
Type in a domain name and it's watched, no matter the registrar.
Yes: 5 domains, all six lookouts, email alerts — forever.
One email per registrar, often to an address nobody reads any more. DomainVigil gathers them all and reminds you five times.
In Europe, in Germany. We keep the minimum: your email and your domains.
Signing up takes two minutes.
Create my free account