Real-Time Updated Domains
Hear About Changes on the Domains You Watch.
The public API has no stream of real-time updated domains: it reports registration changes as a daily file. On the domains you monitor in the Deepinfo Platform, WHOIS, DNS and certificate changes arrive as notifications, instantly or on a schedule. For anything beyond that, talk to our data team.
Scanall checked
acme.example
-
WHOIS
asset_whois_changedregistrar and expiry unchanged
09-17 → 09-24
-
DNS
MX now mail.hosting.example · was mail.acme.exampleraises the event
asset_dns_changed09-17 → 09-24
changed -
SSL
asset_ssl_changedsame certificate · expires 2026-11-20
09-17 → 09-24
- instantly (chosen)
- hourly
- daily
- weekly
- monthly
Layers compared · 1 change
Receive Change Alerts on Your Assets.
External Attack Surface Management scans each monitored asset layer by layer and keeps each layer’s history. When the WHOIS, DNS or certificate layer of an asset changes, the platform raises a change event.
Each notification rule picks its events and how often it reports them: instantly, or as an hourly, daily, weekly or monthly digest.
| WHOIS | asset_: the registration record of a monitored asset changed |
|---|---|
| DNS | asset_: its DNS records changed |
| SSL | asset_: its certificate changed |
| Frequencies | Instant, hourly, daily, weekly, monthly |
Pick the Route by the Domains in Scope.
Domains You Monitor
Change notifications from the Deepinfo Platform, per event, instantly or on a schedule.
Any Domain, Next Day
The daily file of domains whose registration record was updated in the last day, as CSV or JSON.
What Changed on One Domain
Each distinct registration record a domain has had, with the dates each was seen.
Anything Else
Tell our data team what your pipeline needs, and they tell you what can be provided.
Domains you monitor
Deepinfo Platform · change notifications
WHOISasset_whois_changed
DNSasset_dns_changed
SSLasset_ssl_changed
Per event, instantly or as an hourly, daily, weekly or monthly digest
Any domain
Public API · the daily file
WHOISregistration record updated in the last day
DNSnot in the file
SSLnot in the file
The next day, as CSV or JSON
Changes Worth Hearing About Quickly.
Your domains
A Move Nobody Asked For
A registrar transfer or a name server change on one of your domains that no ticket explains.
Your suppliers
A Vendor Changes Hands
Ownership and infrastructure changes on the domains your third parties run.
Your cases
An Indicator Moves
A domain in an open investigation gets new name servers or a new registrant.
Questions About Real-Time Updated Domains
Is there a streaming or webhook endpoint for domain changes?
Not in the public API. Registration changes are delivered as a daily file through Daily Updated Domain Names. For other needs, talk to our data team.
Does the daily file include DNS changes?
The file is defined by registration updates. For DNS changes on the domains you monitor, use the platform’s asset_ event; for any name, DNS History shows what it resolved to before.
Do change notifications cover domains we do not monitor?
No. Change notifications cover the assets you monitor. For any other domain, the daily file lists the registration updates of the last day.
Can we watch our vendors’ domains like this?
Third-Party Risk Management scans each third party with the engine and layers that scan your surface. Talk to us about how notifications are set up for your portfolios.
What does “the last day” mean for the daily file?
It is counted back from the file_ the feed reports. Store that timestamp with each run so consecutive files line up.
How is the daily file priced?
Data feeds are priced on their own, by volume and frequency, separately from the platform. See Data & API pricing.
Know When Your Domains Move.
Book a demo of change notifications on your own domains, or talk to our data team about your pipeline.