.madrid SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	55ms	566ms	264
7d	100%	100%	52ms	155ms	1440
30d	100%	100%	53ms	1636ms	7984

RDAP

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	98.61%	316ms	1001ms	72
7d	100%	100%	316ms	379ms	360
30d	99.95%	99.69%	350ms	607ms	1960

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	94.44%	343ms	675ms	54
7d	100%	120ms	128ms	300
30d	96.47%	148ms	536ms	1670

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	98ms	8 minutes ago	local	NSID: 232	OK
`DNS`	v6	99ms	10 days, 6 hours ago	local	—	OK
`DNSSEC`	v4	116ms	32 minutes ago	local	Key: 54534	OK
`DNSSEC`	v6	118ms	32 minutes ago	local	Key: 54534	OK
`RDAP`	v4	318ms	2 hours, 12 minutes ago	local	TLS 1.3	OK
`RDAP`	v6	320ms	2 hours, 12 minutes ago	local	TLS 1.3	OK

RDAP HTTPS Timing

320ms total

DNS Lookup

—

TCP Connect

103ms

TLS Handshake

111ms

Time to First Byte

320ms

TLS 1.3 / TLS_AES_128_GCM_SHA256

Nameservers

4 IPs tested

Hostname	IP Address	AF	ASN
`anycast10.irondns.net`	`195.253.64.12`	v4	AS8561
`anycast23.irondns.net`	`195.253.65.11`	v4	AS50611
`anycast24.irondns.net`	`195.253.65.12`	v4	AS50611
`anycast9.irondns.net`	`195.253.64.11`	v4	AS8561

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

Test With Your Computer

DNS

dig @anycast10.irondns.net madrid. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

drill -D madrid. SOA @anycast10.irondns.net Alternative using drill with DNSSEC trace

RDAP

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

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

Open in Browser View RDAP response directly

Registry Information

Active

TLD .madrid

Operator Comunidad de Madrid

RDAP Server https://rdap.nic.madrid/ 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 .madrid compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/madrid/

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

Example Response

{
  "tld": "madrid",
  "display_name": ".madrid",
  "operator": "Comunidad de Madrid",
  "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.madrid/"
  },
  "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