.seat SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	12ms	501ms	264
7d	100%	100%	10ms	893ms	1416
30d	99.92%	99.92%	22ms	1751ms	7896

RDAP

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	315ms	333ms	72
7d	100%	100%	314ms	332ms	360
30d	82.74%	82.74%	314ms	3671ms	2016

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	98.86%	35ms	261ms	88
7d	99.58%	35ms	118ms	472
30d	99.35%	73ms	162ms	2622

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	17ms	48 minutes ago	local	NSID: 220	OK
`DNS`	v6	101ms	104 days, 4 hours ago	local	—	OK
`DNSSEC`	v4	36ms	48 minutes ago	local	Key: 40138	OK
`DNSSEC`	v6	36ms	48 minutes ago	local	Key: 40138	OK
`RDAP`	v4	329ms	1 hour, 51 minutes ago	local	TLS 1.3	OK
`RDAP`	v6	313ms	1 hour, 51 minutes ago	local	TLS 1.3	OK

RDAP HTTPS Timing

313ms total

DNS Lookup

—

TCP Connect

96ms

TLS Handshake

116ms

Time to First Byte

312ms

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 seat. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

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

RDAP

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

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

Open in Browser View RDAP response directly

Registry Information

Active

TLD .seat

Operator SEAT, S.A. (Sociedad Unipersonal)

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

Quick Start

GET /any53/api/v1/compliance/seat/

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

Example Response

{
  "tld": "seat",
  "display_name": ".seat",
  "operator": "SEAT, S.A. (Sociedad Unipersonal)",
  "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.seat/"
  },
  "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