.cat SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	66ms	253ms	80
7d	100%	100%	68ms	1763ms	2210
30d	94.12%	94.12%	68ms	1763ms	2916

RDAP

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	0.00%	0.00%	199ms	3584ms	16
7d	0.00%	0.00%	203ms	1923ms	188
30d	0.00%	0.00%	203ms	1698ms	272

DNSSEC Validation Metrics

Registry Agreement Spec 6

DNSSEC is required by the Registry Agreement (Specification 6) but is not part of the Spec 10 SLA. We monitor DNSSEC validation independently.

Period	Validation Rate	RTT p50	RTT p95	Checks
24h	No data available
7d	100%	122ms	125ms	16
30d	100%	122ms	124ms	64

Unlike Spec 10 services, DNSSEC has no formal availability SLA. Thresholds shown are operational guidelines.

Current Check Status

Reported by Any53 Probes

Type	AF	RTT	Last Check	Source	Details	Status
`DNS`	v4	103ms	1 hour, 5 minutes ago	local	NSID: luma.switch.ch	OK
`DNS`	v6	103ms	1 hour, 5 minutes ago	local	NSID: luma.switch.ch	OK
`DNSSEC`	v4	125ms	2 days, 13 hours ago	local	Key: 58737	OK
`DNSSEC`	v6	121ms	2 days, 13 hours ago	local	Key: 58737	OK
`RDAP`	v4	206ms	2 hours, 58 minutes ago	local	—	FAIL
`RDAP`	v6	198ms	2 hours, 58 minutes ago	local	—	FAIL

Nameservers

10 IPs tested

Hostname	IP Address	AF
`anyc1.irondns.net`	`195.253.64.4`	v4
`anyc1.irondns.net`	`2a01:5b0:4::4`	v6
`cat.ns.nic.es`	`194.69.254.15`	v4
`cat.ns.nic.es`	`2001:67c:21cc:2000::64:47`	v6
`cat.pch.net`	`204.61.216.20`	v4
`cat.pch.net`	`2001:500:14:6020:ad::1`	v6
`nsc.nic.de`	`194.0.11.110`	v4
`nsc.nic.de`	`2001:678:e:110::53`	v6
`switch.nic.cat`	`130.59.31.29`	v4
`switch.nic.cat`	`2001:620:0:ff::2f`	v6

Per ICANN Spec 10, we test all delegated nameserver IPs independently.

Test With Your Computer

DNS

dig @anyc1.irondns.net cat. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

drill -D cat. SOA @anyc1.irondns.net Alternative using drill with DNSSEC trace

RDAP

curl -sS "https://rdap.nic.cat/domain/nic.cat" | jq . Fetch RDAP JSON (positive lookup)

curl -I -sS "https://rdap.nic.cat/domain/nic.cat" Headers only (check TLS, timing)

Open in Browser View RDAP response directly

Registry Information

Active

TLD .cat

Operator Fundació puntCAT

RDAP Server https://rdap.nic.cat/ RDAP Client

ICANN SLA Requirements

Per ICANN Registry Agreement Specification 10:

DNS SLA UDP RTT ≤ 500ms for 95% of queries. Availability: 99% (max 432 min/month downtime).

RDAP SLA RTT ≤ 4000ms for 95% of queries. Availability: 98% (max 864 min/month downtime).

API Access

JSON API

Access .cat compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/cat/

curl -H "X-API-Key: ${YOUR_API_KEY}" \
  "https://www.any53.com/any53/api/v1/compliance/cat/"

Example Response

{
  "tld": "cat",
  "display_name": ".cat",
  "operator": "Fundació puntCAT",
  "updated_at": "2026-01-31T12:00:00Z",
  "dns": {
    "availability_24h": 99.99,
    "rtt_p50_ms": 12,
    "rtt_p95_ms": 42,
    "sla_threshold_ms": 500
  },
  "rdds": {
    "protocol": "RDAP",
    "availability_24h": 99.95,
    "rtt_p50_ms": 180,
    "rtt_p95_ms": 412,
    "sla_threshold_ms": 4000
  },
  "servers": {
    "rdap_url": "https://rdap.nic.cat/"
  },
  "spec10_compliant": true
}

Generate API Key

Get a free API key to start making requests. Provide an email to upgrade to the verified tier (600 requests/hour).

Endpoints

Endpoint	Description	Tier
`GET /compliance/`	List all monitored TLDs	All
`GET /compliance/{tld}/`	Current metrics for a TLD	All
`GET /compliance/{tld}/history/`	Historical time-series data	Organization
`GET /compliance/{tld}/probes/`	Per-probe breakdown	Organization
`POST /compliance/keys/`	Generate a new API key	No auth

Rate Limits

Tier	Rate Limit	Features
Anonymous	100/hour	Current snapshot, hourly aggregates
Verified	600/hour	Current snapshot, hourly aggregates
Organization	6000/hour	Historical data, per-minute resolution, per-probe breakdown