TLD SLA Compliance Metrics
Spec 10No metrics available yet
Metrics will appear after probes start reporting data. Check back in about an hour.
Current Check Status
Reported by Any53 Probes| Type | AF | RTT | Last Check | Source | Details | Status | TSLAC |
|---|---|---|---|---|---|---|---|
DNS
|
v4 | 48ms | 33 days, 13 hours ago | local | — | OK | |
DNS
|
v6 | 214ms | 33 days, 13 hours ago | local | — | OK | |
DNSSEC
|
v4 | 20ms | 33 days, 14 hours ago | local | Key: 3991 | OK | |
DNSSEC
|
v6 | 19ms | 33 days, 14 hours ago | local | Key: 3991 | OK |
Nameservers
10 IPs tested| Hostname | IP Address | AF | ASN | RPKI | Status |
|---|---|---|---|---|---|
h.dns.cn |
125.208.32.1 |
v4 | AS24151 | ||
h.dns.cn |
2001:dc7:fffe::1 |
v6 | AS24409 | ||
i.dns.cn |
125.208.33.1 |
v4 | AS24406 | ||
i.dns.cn |
2001:dc7:ffff::1 |
v6 | AS24409 | ||
j.dns.cn |
125.208.34.1 |
v4 | AS24151 | ||
j.dns.cn |
2001:dc7:fffd::1 |
v6 | AS24151 | ||
k.dns.cn |
125.208.35.1 |
v4 | AS24406 | ||
k.dns.cn |
2001:dc7:fffc::1 |
v6 | AS24409 | ||
l.dns.cn |
125.208.36.1 |
v4 | AS24151 | ||
l.dns.cn |
2001:dc7:fffb::1 |
v6 | AS24406 |
Per ICANN Spec 10, we test all delegated nameserver IPs independently.
Test With Your Computer
DNS
dig @h.dns.cn xn--fiqz9s. SOA +dnssec +nsid
Query SOA with DNSSEC validation and NSID
drill -D xn--fiqz9s. SOA @h.dns.cn
Alternative using drill with DNSSEC trace
Registry Information
Active
TLD
.中國 (xn--fiqz9s)
Operator
China (Traditional Chinese)
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).
API Access
JSON APIAccess .中國 (xn--fiqz9s) compliance metrics programmatically via our REST API.
Quick Start
GET
/any53/api/v1/compliance/xn--fiqz9s/
curl -H "X-API-Key: ${YOUR_API_KEY}" \
"https://www.any53.com/any53/api/v1/compliance/xn--fiqz9s/"
Example Response
{
"tld": "xn--fiqz9s",
"display_name": ".中國 (xn--fiqz9s)",
"operator": "China (Traditional Chinese)",
"updated_at": "2026-01-31T12:00:00Z",
"dns": {
"availability_24h": 99.99,
"rtt_p50_ms": 12,
"rtt_p95_ms": 42,
"sla_threshold_ms": 500
},
"servers": {
"whois_host": "whois.cnnic.cn"
},
"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).
Save this key now! It cannot be retrieved later.
Tier:
Rate limit: /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 |