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title: DNS
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[API Reference](https://developers.cloudflare.com/api/python)

[Intel](https://developers.cloudflare.com/api/python/resources/intel)

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# DNS

##### [Get Passive DNS by IP](https://developers.cloudflare.com/api/python/resources/intel/subresources/dns/methods/list)

intel.dns.list(DNSListParams\*\*kwargs) -> SyncV4PagePagination\[Optional\[DNS]]

GET/accounts/{account\_id}/intel/dns

##### ModelsExpand Collapse

<details>

<summary>

class DNS: …

</summary>

count: Optional\[float]

Total results returned based on your search parameters.

<a href="#(resource)%20intel.dns%20%3E%20(model)%20dns%20%3E%20(schema)%20%3E%20(property)%20count">Link to this property</a>

page: Optional\[float]

Current page within paginated list of results.

<a href="#(resource)%20intel.dns%20%3E%20(model)%20dns%20%3E%20(schema)%20%3E%20(property)%20page">Link to this property</a>

per\_page: Optional\[float]

Number of results per page of results.

<a href="#(resource)%20intel.dns%20%3E%20(model)%20dns%20%3E%20(schema)%20%3E%20(property)%20per_page">Link to this property</a>

<details>

<summary>

reverse\_records: Optional\[List\[ReverseRecord]]

Reverse DNS look-ups observed during the time period.

</summary>

first\_seen: Optional\[date]

First seen date of the DNS record during the time period.

formatdate

<a href="#(resource)%20intel.dns%20%3E%20(model)%20dns%20%3E%20(schema)%20%3E%20(property)%20reverse_records%20%3E%20(items)%20%3E%20(property)%20first_seen">Link to this property</a>

hostname: Optional\[str]

Hostname that the IP was observed resolving to.

<a href="#(resource)%20intel.dns%20%3E%20(model)%20dns%20%3E%20(schema)%20%3E%20(property)%20reverse_records%20%3E%20(items)%20%3E%20(property)%20hostname">Link to this property</a>

last\_seen: Optional\[date]

Last seen date of the DNS record during the time period.

formatdate

<a href="#(resource)%20intel.dns%20%3E%20(model)%20dns%20%3E%20(schema)%20%3E%20(property)%20reverse_records%20%3E%20(items)%20%3E%20(property)%20last_seen">Link to this property</a>

</details>

<a href="#(resource)%20intel.dns%20%3E%20(model)%20dns%20%3E%20(schema)%20%3E%20(property)%20reverse_records">Link to this property</a>

</details>

[Link to this property](<#(resource)%20intel.dns%20%3E%20(model)%20dns%20%3E%20(schema)>)