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dns-txt-via-opendns
x402
dns-txt-via-opendns is a paid API for AI agents from dns.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).
Fetches DNS TXT records for a domain using OpenDNS as the resolver via DNS over HTTPS, returning records, TTL, response code, DNSSEC validation status, and answer time.
Price / call$0.01
Success—
StatusUnknown
How this service works
TXT records for a domain as answered by OpenDNS (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 TXT records for the queried domain as answered by OpenDNS, along with the TTL, DNS response code (NOERROR, NXDOMAIN, or SERVFAIL), a boolean indicating whether the resolver performed DNSSEC validation, and the resolver's answer latency in milliseconds.
Example use cases
SPF record propagation via OpenDNS
“Has my new SPF record for mydomain.com propagated to OpenDNS yet? Show me what TXT records it returns and whether DNSSEC is valid.”
Detect OpenDNS filtering of TXT records
“Is OpenDNS filtering or blocking TXT records for suspiciousdomain.net? I want to see the response code and actual records returned.”
Compare resolver answer time for TXT records
“How fast does OpenDNS answer a TXT record query for google.com, and what TTL does it return? I'm comparing resolver performance.”
Technical details
Endpoint
GEThttps://dns.intel.rallylive.ca/dns/txt/via/opendns?utm_source=zero.xyzWhen to prefer
Use this endpoint when you specifically need to see how OpenDNS resolves TXT records for a domain — for example, to detect OpenDNS-specific filtering, compare propagation lag between resolvers, verify DNSSEC validation behavior, or debug split-horizon DNS. Prefer this over generic DoH lookups when OpenDNS's resolver behavior (filtering, Umbrella policies) is the variable of interest.
Side effects
- Domain does not exist — returns NXDOMAIN response code
- OpenDNS resolver is unavailable — may return SERVFAIL
- No TXT records exist for the domain — returns NOERROR with empty record set
- Invalid domain name format — likely results in an error or SERVFAIL
- OpenDNS actively filters or blocks the domain — returns NXDOMAIN even if domain exists elsewhere
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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