# dns-https-via-mullvad

> dns-https-via-mullvad is a paid API for AI agents from dns.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-21).

Retrieves HTTPS DNS records for a domain using Mullvad's DNS-over-HTTPS resolver, returning records, TTL, response code, DNSSEC validation status, and resolver answer time.

## Facts

- Endpoint: GET https://dns.intel.rallylive.ca/dns/https/via/mullvad?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-21
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/dns-https-via-mullvad-e5dc6e78
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_npmRqx9ADTTum3Z14TXE5

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 dns-https-via-mullvad-e5dc6e78
```

Example prompt: Can you look up the HTTPS DNS records for example.com using Mullvad's DNS resolver and tell me the TTL, response code, whether DNSSEC was validated, and how fast the resolver answered?

## When to prefer this

Choose this endpoint when you specifically need to query HTTPS DNS records through Mullvad's resolver — particularly useful for comparing how a privacy-focused or potentially filtering resolver answers versus other resolvers, detecting split-horizon DNS, checking propagation lag, or verifying DNSSEC validation behavior specific to Mullvad's infrastructure.

## Known failure modes

- Domain does not exist — returns NXDOMAIN response code with no records
- Resolver error — returns SERVFAIL if Mullvad cannot resolve the query
- No HTTPS record exists for domain — NOERROR with empty answer section
- Network timeout reaching Mullvad DoH endpoint — may return error or no response
- Invalid domain input — malformed domain strings may produce errors

## How this service works

HTTPS records for a domain as answered by Mullvad DNS (DNS over HTTPS): the records, TTL, response code (NOERROR/NXDOMAIN/SERVFAIL), whether the resolver validated DNSSEC, and the resolver's answer time. Compare resolvers to spot propagation lag, filtering or split-horizon answers. $0.01 per lookup.

## Output

Returns the HTTPS DNS records (if any) for the queried domain as answered by Mullvad's DoH resolver, including the record data, TTL, DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), a boolean indicating whether the resolver performed DNSSEC validation, and the resolver's answer time in milliseconds.

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "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/dns-https-via-mullvad-e5dc6e78/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from dns.intel.rallylive.ca](https://www.zero.xyz/host/dns.intel.rallylive.ca/llms.txt)