# agentshelf.syntexa.ch DNS SRV IPPS Lookup

> agentshelf.syntexa.ch DNS SRV IPPS Lookup is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-24).

Looks up SRV records at _ipps._tcp.{hostname} for Internet Printing Protocol over HTTPS (IPPS), given a registrable domain name.

## Facts

- Endpoint: POST https://agentshelf.syntexa.ch/v1/dns-srv-ipps?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-24
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentshelf-syntexa-ch-dns-srv-ipps-lookup-f6e75333
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_cAGwQNfAY-KDeeTedY2KN

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability agentshelf-syntexa-ch-dns-srv-ipps-lookup-f6e75333 -d '<json body>'
```

Example prompt: Can you look up the IPPS SRV record for example.com so I know where its secure internet printing service is hosted?

## When to prefer this

Use this endpoint when an agent needs to discover IPPS (Internet Printing Protocol over HTTPS) service endpoints via DNS SRV records for a given domain, and the free sandbox POST /v1/sandbox/dns-srv-ipps endpoint is unavailable or unsuitable. Choose this over generic DNS lookup tools when specifically targeting _ipps._tcp SRV records.

## Known failure modes

- No SRV records found for the given hostname — domain may not have IPPS configured
- Invalid or malformed hostname input (exceeds 253 chars or is empty)
- DNS resolution timeout or upstream DNS failure
- Domain does not exist (NXDOMAIN)
- Payment of $0.002 USDC not provided or rejected

## How this service works

Call when an agent needs SRV records at _ipps._tcp.{hostname} for IPPS. The caller sends the registrable domain, not the underscored name. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-ipps first.

## Output

Returns the DNS SRV record(s) found at _ipps._tcp.{hostname}, including fields such as priority, weight, port, and target host for the IPPS printing service. If no records exist, returns an empty result or appropriate indicator.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "hostname": {
   "type": "string",
   "examples": [
    "example.com"
   ],
   "maxLength": 253,
   "minLength": 1,
   "description": "Public DNS hostname such as example.com. Not a URL, not an IP literal, and not a private name."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentshelf-syntexa-ch-dns-srv-ipps-lookup-f6e75333/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentshelf.syntexa.ch](https://www.zero.xyz/host/agentshelf.syntexa.ch/llms.txt)