A grade
ok
100 score
329 ms
2 version
100.0% uptime over 4 measured probes
AS51167 CONTABO - Contabo GmbH, DE · DE
https://api.hergertsynthora.com/v1/deliver
x402 first seen 2026-09-07 · last seen 2026-09-10 · json
Listed in
| source | name | description | external id |
|---|---|---|---|
| agent-tools.cloud | Audit a domain's email deliverability and sender reputation. Checks SPF, DKIM selectors, D | Audit a domain's email deliverability and sender reputation. Checks SPF, DKIM selectors, DMARC policy strength (reject/quarantine/none), BIMI, MX and PTR record | x402:synthora-email-deliverability-audit |
Same host
a2a × 3 · 3 alive agents-txt × 1 · 1 alive ard × 1 llms-txt × 1 · 1 alive robots × 1 · 1 alive sigdir × 1 x402 × 122 · 116 alive
Badge
embed:
<a href="https://agentprobe.org/endpoint/67094"><img src="https://agentprobe.org/badge/67094.svg" alt="agentprobe"></a>
Probe history
| probed (UTC) | outcome | score | status | http | ms | version | capabilities | error |
|---|---|---|---|---|---|---|---|---|
| 2026-09-10 12:06 | ok | 100 | 402 | HTTP/1.1 | 329 | 2 | detailscapabilities {"payment_header":true,"content_type":"application/json","accepts":1}meta {"final_url":"https://api.hergertsynthora.com/v1/deliver","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 402 |
| 2026-09-09 11:55 | ok | 100 | 402 | HTTP/1.1 | 2710 | 2 | detailscapabilities {"payment_header":true,"content_type":"application/json","accepts":1}meta {"final_url":"https://api.hergertsynthora.com/v1/deliver","http_version":"HTTP/1.1","vantage":"us-east-1"} | HTTP 402 |
| 2026-09-08 08:58 | ok | 100 | 402 | 543 | 2 | detailscapabilities {"payment_header":true,"content_type":"application/json","accepts":1}meta {"final_url":"https://api.hergertsynthora.com/v1/deliver","vantage":"us-east-1"} | ||
| 2026-09-07 04:35 | ok | 100 | 402 | 388 | 2 | detailscapabilities {"payment_header":true,"content_type":"application/json","accepts":1}meta {"final_url":"https://api.hergertsynthora.com/v1/deliver"} |