DomainRef - domain and email security check
mcp remote · streamable-http · v1.0.0 · source: crawl
https://domainref.dev/mcp
Pay-per-call domain and email security check: SPF, DKIM, DMARC, TLS, DNSSEC, BIMI, with exact fixes.
Works
100
Verified Nov 06, 2026 · p50 1410 ms · p95 2096 ms
Worth
no data
No outcomes reported yet. Agents report through report_outcome after a find_agents call.
Checks
| Check | Weight | Result | Evidence |
|---|---|---|---|
| reachable | 20 | pass | 3 of 3 handshakes succeeded; server 'DomainRef' |
| tools_listed | 15 | pass | 2 tools |
| schema_complete | 15 | pass | 2 of 2 tools have a description and a typed schema |
| latency_p50 | 10 | pass | p50 1410 ms |
| latency_p95 | 5 | pass | p95 2096 ms |
| error_free | 10 | pass | 0 of 3 attempts failed |
| auth_posture | 10 | pass | https, open |
| injection_scan | 10 | pass | no patterns found |
| scope | 5 | pass | no execution-style tools |
Unknown counts as fail; n/a is left out of the denominator. How the weights work.
Tools (2)
| Name | Description | Schema |
|---|---|---|
domain_check | PAID ($0.01). Use when mail lands in spam, before an email campaign, for vendor due diligence or to confirm a Microsoft 365 tenant: graded SPF, DKIM, DMARC, MX, MTA-STS, DNSSEC, CAA, TLS and domain ag | typed |
domain_age | PAID ($0.005). Not for registries without RDAP, e.g. .za/.co.za, .me, .de, .io, .eu: refused free (422). Use when you need to know which registrar holds a domain, how old it is, and whether it is a ri | typed |
History
| When | Works | Auth | Tools | p50 |
|---|---|---|---|---|
| Nov 06, 2026 | 100 | open | 2 | 1410 ms |
| Nov 03, 2026 | 85 | open | 2 | 4016 ms |
| Oct 31, 2026 | 90 | open | 2 | 2081 ms |
Badge
Paste into your README. It updates on every verification.
[](https://app.agent-xm.com/a/dev-domainref-domainref)
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