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

[DNS Firewall](https://developers.cloudflare.com/api/python/resources/dns_firewall)

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# Reverse DNS

##### [Show DNS Firewall Cluster Reverse DNS](https://developers.cloudflare.com/api/python/resources/dns_firewall/subresources/reverse_dns/methods/get)

dns\_firewall.reverse\_dns.get(strdns\_firewall\_id, ReverseDNSGetParams\*\*kwargs) -> [ReverseDNSGetResponse](<https://developers.cloudflare.com/api/python/resources/dns_firewall#(resource)%20dns_firewall.reverse_dns%20%3E%20(model)%20reverse_dns_get_response%20%3E%20(schema)>)

GET/accounts/{account\_id}/dns\_firewall/{dns\_firewall\_id}/reverse\_dns

##### [Update DNS Firewall Cluster Reverse DNS](https://developers.cloudflare.com/api/python/resources/dns_firewall/subresources/reverse_dns/methods/edit)

dns\_firewall.reverse\_dns.edit(strdns\_firewall\_id, ReverseDNSEditParams\*\*kwargs) -> [ReverseDNSEditResponse](<https://developers.cloudflare.com/api/python/resources/dns_firewall#(resource)%20dns_firewall.reverse_dns%20%3E%20(model)%20reverse_dns_edit_response%20%3E%20(schema)>)

PATCH/accounts/{account\_id}/dns\_firewall/{dns\_firewall\_id}/reverse\_dns

##### ModelsExpand Collapse

<details>

<summary>

class ReverseDNSGetResponse: …

</summary>

ptr: Dict\[str, str]

Map of cluster IP addresses to PTR record contents

<a href="#(resource)%20dns_firewall.reverse_dns%20%3E%20(model)%20reverse_dns_get_response%20%3E%20(schema)%20%3E%20(property)%20ptr">Link to this property</a>

</details>

[Link to this property](<#(resource)%20dns_firewall.reverse_dns%20%3E%20(model)%20reverse_dns_get_response%20%3E%20(schema)>)

<details>

<summary>

class ReverseDNSEditResponse: …

</summary>

ptr: Dict\[str, str]

Map of cluster IP addresses to PTR record contents

<a href="#(resource)%20dns_firewall.reverse_dns%20%3E%20(model)%20reverse_dns_edit_response%20%3E%20(schema)%20%3E%20(property)%20ptr">Link to this property</a>

</details>

[Link to this property](<#(resource)%20dns_firewall.reverse_dns%20%3E%20(model)%20reverse_dns_edit_response%20%3E%20(schema)>)