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DNS NS Records via Mullvad DoH
x402
DNS NS Records via Mullvad DoH 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 NS records for a domain using Mullvad's DNS over HTTPS resolver, returning records, TTL, response code, DNSSEC validation status, and answer time.
Price / call$0.01
Success—
StatusUnknown
How this service works
NS 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 NS records for the queried domain as seen by Mullvad's DoH resolver, including the record values, TTL, DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), a boolean indicating whether the resolver validated DNSSEC, and the resolver's answer time in milliseconds.
Example use cases
Detect DNS propagation lag across resolvers
“I just updated the nameservers for mycompany.com — can you check what NS records Mullvad DNS is returning right now, including TTL and response code, so I can see if the change has propagated there yet?”
Spot Mullvad DNS filtering on a domain
“Can you query NS records for torproject.org via Mullvad DNS and tell me if it returns NOERROR or something else — I want to know if Mullvad is filtering or blocking that domain?”
Verify DNSSEC validation of nameserver records
“Look up the NS records for dnssec-failed.org using Mullvad's DNS over HTTPS resolver and tell me whether DNSSEC validation passed or failed, plus the answer time.”
Technical details
Endpoint
GEThttps://dns.intel.rallylive.ca/dns/ns/via/mullvad?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you specifically want to see how Mullvad's DNS resolver (known for privacy and optional filtering) answers NS record queries, especially to compare against other resolvers for propagation lag, split-horizon differences, or filtering behavior. Prefer it over generic DNS lookup tools when Mullvad's resolver perspective, DNSSEC validation status, and answer latency are all relevant to your analysis.
Side effects
- NXDOMAIN returned if domain does not exist
- SERVFAIL returned if Mullvad resolver encounters an upstream error or DNSSEC validation failure
- Empty record set if no NS records are configured for the domain
- Network timeout if Mullvad DoH endpoint is unreachable
- Invalid domain input may result in an error or unexpected response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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