# Real-Time Updated Domains

URL: https://www.deepinfo.com/data-api/feeds/real-time-newly-updated-domain-names-stream/

## 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.

[Talk to our data team](https://www.deepinfo.com/contact/?topic=data-api) [Daily updated domains](https://www.deepinfo.com/data-api/feeds/daily-updated-domain-names/)

### 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.

[Continuous Scanning](https://www.deepinfo.com/platform/easm/continuous-scanning/)

- **WHOIS**: `asset_whois_changed`: the registration record of a monitored asset changed
- **DNS**: `asset_dns_changed`: its DNS records changed
- **SSL**: `asset_ssl_changed`: its certificate changed
- **Frequencies**: Instant, hourly, daily, weekly, monthly

### Pick the Route by the Domains in Scope.

#### [Domains You Monitor](https://www.deepinfo.com/platform/easm/)

Change notifications from the Deepinfo Platform, per event, instantly or on a schedule.

#### [Any Domain, Next Day](https://www.deepinfo.com/data-api/feeds/daily-updated-domain-names/)

The daily file of domains whose registration record was updated in the last day, as CSV or JSON.

#### [What Changed on One Domain](https://www.deepinfo.com/data-api/apis/whois-history/)

Each distinct registration record a domain has had, with the dates each was seen.

#### [Anything Else](https://www.deepinfo.com/contact/)

Tell our data team what your pipeline needs, and they tell you what can be provided.

### 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.

[Use case](https://www.deepinfo.com/solutions/use-cases/attack-surface-management/)

Your suppliers

#### A Vendor Changes Hands

Ownership and infrastructure changes on the domains your third parties run.

[Use case](https://www.deepinfo.com/solutions/use-cases/third-party-risk-management/)

Your cases

#### An Indicator Moves

A domain in an open investigation gets new name servers or a new registrant.

[Use case](https://www.deepinfo.com/solutions/use-cases/incident-investigation-and-response/)

### Where Domain Changes Already Reach You.

- [Daily Updated Domain Names](https://www.deepinfo.com/data-api/feeds/daily-updated-domain-names/) (Daily file): Domains whose registration record changed in the last day.
- [Continuous Scanning](https://www.deepinfo.com/platform/easm/continuous-scanning/) (EASM): All layers of a monitored asset, each with its own history.
- [WHOIS History](https://www.deepinfo.com/data-api/apis/whois-history/) (API): Each distinct registration record of a domain.

### 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](https://www.deepinfo.com/data-api/feeds/daily-updated-domain-names/). For other needs, [talk to our data team](https://www.deepinfo.com/contact/).

**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_dns_changed` event; for any name, [DNS History](https://www.deepinfo.com/data-api/apis/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](https://www.deepinfo.com/data-api/feeds/daily-updated-domain-names/) 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](https://www.deepinfo.com/contact/) 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_update_time` 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](https://www.deepinfo.com/pricing/#data-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.

[Request demo](https://www.deepinfo.com/request-demo/) [Talk to our data team](https://www.deepinfo.com/contact/?topic=data-api)