# Suverse DNS TXT Record Resolver

> Suverse DNS TXT Record Resolver is a paid API for AI agents from proxy.suverse.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Resolves a domain's TXT records (SPF, DKIM, DMARC, verification strings) via Cloudflare DNS-over-HTTPS

## Facts

- Endpoint: POST https://proxy.suverse.io/v1/data/suverse-net-dns-txt
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/suverse-dns-txt-record-resolver-43c75b38
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SlpNvnut8Qw6ERMvLoGUc

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability suverse-dns-txt-record-resolver-43c75b38 -d '<json body>'
```

Example prompt: Can you look up all the TXT records for example.com — I want to check its SPF, DKIM, and any domain verification strings it has configured?

## When to prefer this

Choose this endpoint when you need keyless, privacy-preserving DNS TXT record lookups without maintaining your own DNS resolver or API credentials. Ideal for agents auditing email authentication (SPF/DKIM/DMARC), verifying domain ownership tokens, or checking third-party verification strings, especially in environments where direct DNS queries are restricted or logged.

## Known failure modes

- Domain does not exist — NXDOMAIN response with no TXT records returned
- Domain has no TXT records configured — empty record set returned
- Cloudflare DNS-over-HTTPS upstream timeout or unavailability — 5xx error
- Malformed domain name input — request validation error
- Payment not processed — 402 Payment Required response

## How this service works

Resolve a domain's TXT records (SPF, DKIM, verification strings) via keyless Cloudflare DNS-over-HTTPS. For agents auditing email auth and domain ownership records.

## Output

Returns the raw TXT record set for the queried domain as resolved by Cloudflare DNS-over-HTTPS, including all strings such as SPF policies (v=spf1 ...), DKIM public keys, DMARC policies, and third-party verification tokens.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "properties": {}
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST",
      "PUT",
      "PATCH"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/suverse-dns-txt-record-resolver-43c75b38/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from proxy.suverse.io](https://www.zero.xyz/host/proxy.suverse.io/llms.txt)