.cr

TLD SLA Compliance Monitoring

TLD SLA Compliance Metrics

Spec 10

DNS

Period Availability RTT Compliance RTT p50 RTT p95 Checks TSLAC
24h 100% 100% 33ms 84ms 156
7d 100% 100% 33ms 148ms 2688
30d 94.52% 94.52% 32ms 148ms 3553

RDAP

Period Availability RTT Compliance RTT p50 RTT p95 Checks TSLAC
24h 0.00% 0.00% 284ms 10023ms 4
7d 0.00% 0.00% 362ms 10059ms 140
30d 0.00% 0.00% 389ms 10060ms 216

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 Status
24h 100% 80ms 83ms 4
7d 87.50% 61ms 137ms 16
30d 90.63% 65ms 372ms 32

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 TSLAC
DNS v4 1.4ms 48 minutes ago local NSID: 2.ord.pch OK
DNS v6 1.3ms 48 minutes ago local NSID: 3.ord.pch OK
DNSSEC v4 82ms 19 hours, 48 minutes ago local Key: 58628 OK
DNSSEC v6 81ms 19 hours, 48 minutes ago local Key: 58628 OK
RDAP v4 171ms 23 hours, 14 minutes ago local — FAIL
RDAP v6 10003ms 23 hours, 13 minutes ago local — FAIL

Nameservers

12 IPs tested
Hostname IP Address AF Status
a.lactld.org 200.0.68.10 v4
a.lactld.org 2801:14:a000::10 v6
ca1.nic.cr 185.159.197.100 v4
ca1.nic.cr 2620:10a:80aa::100 v6
ca2.nic.cr 185.159.198.100 v4
ca2.nic.cr 2620:10a:80ab::100 v6
de.nic.cr 194.0.11.107 v4
de.nic.cr 2001:678:e:107::53 v6
dns.nic.cr 200.107.82.100 v4
dns.nic.cr 2001:13c7:7004:1::d100 v6
p.nic.cr 204.61.216.89 v4
p.nic.cr 2001:500:14:6089:ad::1 v6

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

Test With Your Computer

DNS

dig @a.lactld.org cr. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID
drill -D cr. SOA @a.lactld.org Alternative using drill with DNSSEC trace

RDAP

curl -sS "https://rdap.nic.cr/domain/nic.cr" | jq . Fetch RDAP JSON (positive lookup)
curl -I -sS "https://rdap.nic.cr/domain/nic.cr" Headers only (check TLS, timing)
Open in Browser View RDAP response directly

Registry Information

Active
TLD .cr
Operator Costa Rica
RDAP Server https://rdap.nic.cr/ 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 .cr compliance metrics programmatically via our REST API.

Quick Start

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

Example Response

{
  "tld": "cr",
  "display_name": ".cr",
  "operator": "Costa Rica",
  "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.cr/"
  },
  "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

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