.fans

TLD SLA Compliance Monitoring

TLD SLA Compliance Metrics

Spec 10

DNS

Period Availability RTT Compliance RTT p50 RTT p95 Checks TSLAC
24h 100% 100% 94ms 226ms 108
7d 100% 100% 93ms 235ms 600
30d 100% 100% 55ms 235ms 2028

RDAP

Period Availability RTT Compliance RTT p50 RTT p95 Checks TSLAC
24h 100% 100% 434ms 474ms 24
7d 100% 100% 436ms 544ms 120
30d 99.75% 99.51% 439ms 691ms 408

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% 44ms 86ms 44
7d 99.58% 42ms 168ms 240
30d 99.75% 42ms 118ms 814

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 18ms 45 minutes ago local NSID: WVQS-AQ5DSO-L6ZRS7 OK
DNS v6 18ms 161 days, 3 hours ago local NSID: WVQS-AQ5DSO-L6ZRS7 OK
DNSSEC v4 85ms 1 hour, 55 minutes ago local Key: 46294 OK
DNSSEC v6 41ms 1 hour, 55 minutes ago local Key: 46294 OK
RDAP v4 532ms 2 hours, 47 minutes ago local TLS 1.2 OK
RDAP v6 453ms 2 hours, 46 minutes ago local TLS 1.2 OK

RDAP HTTPS Timing

453ms total
DNS Lookup
51ms
TCP Connect
95ms
TLS Handshake
194ms
Time to First Byte
453ms

TLS 1.2 / TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256

Nameservers

4 IPs tested
Hostname IP Address AF ASN RPKI Status
a.nic.fans 194.169.218.39 v4 AS199330
b.nic.fans 185.24.64.39 v4 AS60890
c.nic.fans 212.18.248.39 v4 AS201304
d.nic.fans 212.18.249.39 v4 AS201303

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

Test With Your Computer

DNS

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

RDAP

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

Registry Information

Active
TLD .fans
Operator ZDNS International Limited
RDAP Server https://rdap.centralnic.com/fans/ 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 .fans compliance metrics programmatically via our REST API.

Quick Start

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

Example Response

{
  "tld": "fans",
  "display_name": ".fans",
  "operator": "ZDNS International Limited",
  "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.centralnic.com/fans/"
  },
  "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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