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Vextorium DNS Propagation Checker
x402
Vextorium DNS Propagation Checker is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-13).
Checks DNS propagation of a domain record across 8 major public resolvers worldwide and reports each resolver's answer, TTL, and whether they all agree.
Price / call$0.004
Success—
StatusUnknown
How this service works
Check DNS propagation of a record across 8 public resolvers worldwide (Google, Cloudflare, Quad9, OpenDNS, AdGuard...): each answer and TTL and whether they all agree. Use after changing DNS.
Output
Returns a JSON object with the domain queried, record type, a boolean indicating full propagation, per-resolver breakdowns (resolver name, IP, array of answer records, TTL), and a count of distinct answers seen across all resolvers.
Example use cases
Post-migration DNS verification
“I just pointed shop.mystore.com to our new server's IP. Can you check if the A record has propagated across all the major DNS resolvers and tell me which ones still have the old IP?”
Email setup TXT record check
“I added a TXT record to mydomain.com for email verification an hour ago. Can you check if it's showing up on Cloudflare, Google, OpenDNS, and the other big resolvers yet?”
CNAME propagation monitoring
“I updated the CNAME record for blog.example.com — can you check whether the change has propagated worldwide and if there are still any resolvers disagreeing on what it points to?”
Technical details
Endpoint
POSThttps://api.vextorium.com/dns-propagacion-pago?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to verify DNS propagation across a representative global set of 8 well-known public resolvers (Google, Cloudflare, Quad9, OpenDNS, AdGuard, Yandex, Level3, Control D) simultaneously with a single call, especially after making DNS record changes. Prefer this over manual per-resolver lookups or single-resolver checks when you need a consolidated propagation status with TTL comparison.
Side effects
- Invalid domain name returns an error
- Unsupported DNS record type outside the allowed enum causes a validation error
- Network timeouts to one or more resolvers may result in null answers for that resolver
- Domain that does not exist returns NXDOMAIN or empty answers from resolvers
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"tipo": "A",
"dominio": "vextorium.com",
"propagado": false,
"resolvers": {
"Quad9": {
"ttl": 183,
"resolver": "9.9.9.9",
"respuesta": [
"188.114.96.5",
"188.114.97.5"
]
},
"Google": {
"ttl": 300,
"resolver": "8.8.8.8",
"respuesta": [
"188.114.96.5",
"188.114.97.5"
]
},
"Level3": {
"ttl": 223,
"resolver": "4.2.2.1",
"respuesta": [
"104.21.84.73",
"172.67.188.163"
]
},
"Yandex": {
"ttl": 300,
"resolver": "77.88.8.8",
"respuesta": [
"104.21.84.73",
"172.67.188.163"
]
},
"AdGuard": {
"ttl": 270,
"resolver": "94.140.14.14",
"respuesta": [
"188.114.96.0",
"188.114.97.0"
]
},
"OpenDNS": {
"ttl": 300,
"resolver": "208.67.222.222",
"respuesta": [
"188.114.96.5",
"188.114.97.5"
]
},
"Control D": {
"ttl": 183,
"resolver": "76.76.2.0",
"respuesta": [
"188.114.96.5",
"188.114.97.5"
]
},
"Cloudflare": {
"ttl": 177,
"resolver": "1.1.1.1",
"respuesta": [
"188.114.96.5",
"188.114.97.5"
]
}
},
"respuestas_distintas": 3
}
}Tags
x402
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