.pl

TLD SLA Compliance Monitoring

TLD SLA Compliance Metrics

Spec 10

DNS

Period Availability RTT Compliance RTT p50 RTT p95 Checks TSLAC
24h 100% 100% 53ms 1022ms 330
7d 100% 100% 54ms 182ms 1800
30d 99.93% 99.93% 53ms 735ms 10032

RDAP

Period Availability RTT Compliance RTT p50 RTT p95 Checks TSLAC
24h 100% 100% 374ms 657ms 32
7d 96.67% 96.67% 693ms 887ms 180
30d 99.31% 99.31% 422ms 484ms 1008

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 0.00% 110ms 126ms 88
7d 0.00% 110ms 206ms 480
30d 0.00% 109ms 170ms 2672

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 2001ms 1 minute ago local — FAIL
DNS v6 2003ms 57 days, 4 hours ago local — FAIL
DNSSEC v4 138ms 55 minutes ago local — FAIL
DNSSEC v6 107ms 55 minutes ago local — FAIL
RDAP v4 371ms 3 hours, 7 minutes ago local TLS 1.3 OK
RDAP v6 0.36ms 76 days, 7 hours ago local — FAIL

RDAP HTTPS Timing

371ms total
DNS Lookup
—
TCP Connect
110ms
TLS Handshake
121ms
Time to First Byte
370ms

TLS 1.3 / TLS_AES_256_GCM_SHA384

Nameservers

6 IPs tested
Hostname IP Address AF ASN RPKI Status
a-dns.pl 192.102.225.53 v4 — —
b-dns.pl 192.195.72.53 v4 — —
d-dns.pl 185.159.197.48 v4 — —
f-dns.pl 194.0.25.29 v4 — —
h-dns.pl 185.159.198.48 v4 — —
j-dns.pl 204.61.217.4 v4 — —

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

Test With Your Computer

DNS

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

RDAP

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

Registry Information

Active
TLD .pl
Operator Poland
RDAP Server https://rdap.dns.pl/ 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 .pl compliance metrics programmatically via our REST API.

Quick Start

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

Example Response

{
  "tld": "pl",
  "display_name": ".pl",
  "operator": "Poland",
  "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.dns.pl/",
    "whois_host": "whois.dns.pl"
  },
  "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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