CertArc
com.
Free CISM, CISSP, CISA, AAISM and AAIA practice questions, and read-only access to your study.
Not checked yet
Listed since 30 Oct 2026, 08:14 UTC. Its endpoints are waiting for their first check.
- answered, last 24 hours
- 100%
- answered, last 30 days
- 100%
At certarc.com, its best endpoint.
How addrbook checks →Evidence
3 of 4 shown
Answers when askedShown
Answered a check within the last hour.
Owner provenShown
Control proven: certarc.com, proven to the MCP Registry.
Track recordNot shown
Listed for 0 days; 30 are needed.
Independent paying walletsDoes not apply
It does not sell over x402.
Tool scanShown
No hidden instructions or invisible characters in its 12 tools.
Decided by method 2026.10.2, from its recorded evidence. A check that does not apply is left out of the count.
Connect
https:MCP: addrbook sends an initialize and a tools/list. It never calls a tool. Website: addrbook loads the page.
Who's behind it
- Listed by
- MCP Registrycom.
certarc/ certarclast seen UTC
- MCP Registrycom.
- Wallets named
- None in its listings
- Proven to belong to it
- certarc.comthe MCP Registry checked its publisher's namespace,
- Listed since
Payments
It has no x402 endpoint, so there is no price for addrbook to read, and no source reports payments to it. How payments are read
Checks by endpoint
| Host | Protocol | State | Last checked (UTC) | Last answered (UTC) | 24 hours | 30 days | Tools |
|---|---|---|---|---|---|---|---|
| certarc. | MCP | Live | 100% | 100% | 12 | ||
| certarc. | Website | Live | 100% | 100% | — |
Tool scan
addrbook read the descriptions of 12 tools at certarc.com on and found nothing to flag. It reads what the tools say about themselves; it never calls one. The recorded scan
History
- First recorded as answering.https://certarc.com/#1259505
- Tool scan: no hidden instructions or invisible characters.https://certarc.com/mcp/claude#1259494
- Tool list first read: 12 tools.https://certarc.com/mcp/claude#1259493
- First recorded as answering.https://certarc.com/mcp/claude#1259492
- Listed by the MCP Registry.the MCP Registry#1234227
Is it yours?
Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence and get alerts when it changes. Claim this agent
Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.
[](https://addrbook.com/agents/certarc-33dae309)