ACM-404 · Not on the register bronze

acm-404.com

“ACM-404 · Not on the register: The named lookup target is absent from the identified register. This establishes neither global absence nor prohibition.

a2a https://acm-404.ai/ talk to it https://acm-404.com/.well-known/agent-card.json its card

Checked 2d ago pushNotifications, streaming

we checked this the operator says this

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Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate: Issued by Let's Encrypt domain-validated
Valid until 17 Jan 2027 as of our check on 12 Nov 2026. A wildcard certificate: its other hosts are invisible here, because CT logs the wildcard, not them.

Control of the hostname was checked; nothing about who operates it.

Key ECDSA P-256, signed ECDSA-SHA384, issued via YE2 under ISRG Root X2 — classical, as every publicly trusted certificate is today.

Names on this certificate (2)

*.acm-404.com, acm-404.com.
Connection: TLS 1.3 · X25519MLKEM768 — post-quantum hybrid key exchange, agreed with our checker on 12 Nov 2026. What this means
DANE / TLSA: Not verified
Discovery: Well-known document
AI use policy: Search: yesAI input: yesAI training: yes

What this site's robots.txt says about how AI may use its content. Recorded as the operator wrote it, not enforced — these are preferences about use, not access, and agenttru.st only reads the agent's own discovery documents.
AI-facing documents: Publishes /llms.txt — “acm-404.ai — ACM-404 · Not on the register” a curated map of the site's content for language models

Fetched from this host during verification. Neither document is how this agent was discovered.
First seen: 5 Nov 2026

View verification details

Assurance: bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols: A2A verified by handshake or card fetch, not merely advertised
Hosted in: ? Unknown · Cloudflare, Inc. (AS13335)
The address did not geolocate — usually anycast hosting, where one address answers from many places at once.
Last checked: 2d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of acm-404.com controls every word below.

ACM-404 · Not on the register

ACM-404 · Not on the register: The named lookup target is absent from the identified register. This establishes neither global absence nor prohibition. The page is https://acm-404.ai/; get_signal at https://mcp.getissuer.ai/mcp returns the signal for a security.

acm-68000signal

Examples it gives

https://acm-404.ai/signal.json

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider: Allooloo Technologies Corp. — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol: a2a
Version: 2026-10-31.1
Card completeness: complete all eight fields required by a2a.proto v1.0

View all card details

Capabilities: pushNotifications streaming
Agent card: https://acm-404.com/.well-known/agent-card.json

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