TLD SLA Compliance Metrics
Spec 10DNS
| Period | Availability | RTT Compliance | RTT p50 | RTT p95 | Checks | TSLAC |
|---|---|---|---|---|---|---|
| 24h | 100% | 100% | 109ms | 227ms | 126 | |
| 7d | 99.32% | 99.32% | 108ms | 571ms | 2646 | |
| 30d | 94.17% | 94.17% | 109ms | 571ms | 3824 |
DNSSEC Validation Metrics
Registry Agreement Spec 6DNSSEC 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% | 204ms | 226ms | 6 | |
| 7d | 98.25% | 206ms | 384ms | 114 | |
| 30d | 98.72% | 206ms | 410ms | 156 |
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 | 44ms | 41 minutes ago | local | NSID: s2.yvr | OK | |
DNS
|
v6 | 27ms | 41 minutes ago | local | NSID: s2.mnp | OK | |
DNSSEC
|
v4 | 224ms | 36 minutes ago | local | Key: 29905 | OK | |
DNSSEC
|
v6 | 205ms | 36 minutes ago | local | Key: 29905 | OK |
Nameservers
18 IPs tested| Hostname | IP Address | AF | Status |
|---|---|---|---|
c.hkirc.net.hk |
203.119.2.218 |
v4 | |
c.hkirc.net.hk |
2001:dca:4000::cb77:2da |
v6 | |
d.hkirc.net.hk |
203.119.87.218 |
v4 | |
d.hkirc.net.hk |
2001:dca:2000::cb77:57da |
v6 | |
m.hkirc.net.hk |
125.208.49.10 |
v4 | |
m.hkirc.net.hk |
2001:dc7:feff::10 |
v6 | |
t.hkirc.net.hk |
202.12.31.53 |
v4 | |
t.hkirc.net.hk |
2001:dd8:12::53 |
v6 | |
u.hkirc.net.hk |
210.201.138.58 |
v4 | |
u.hkirc.net.hk |
2404:0:10a0::58 |
v6 | |
v.hkirc.net.hk |
204.61.216.46 |
v4 | |
v.hkirc.net.hk |
2001:500:14:6046:ad::1 |
v6 | |
x.hkirc.net.hk |
202.45.188.39 |
v4 | |
x.hkirc.net.hk |
2405:3001:1:3a::27 |
v6 | |
y.hkirc.net.hk |
137.189.6.21 |
v4 | |
y.hkirc.net.hk |
2405:3000:3:6::15 |
v6 | |
z.hkirc.net.hk |
194.146.106.70 |
v4 | |
z.hkirc.net.hk |
2001:67c:1010:17::53 |
v6 |
Per ICANN Spec 10, we test all delegated nameserver IPs independently.
Test With Your Computer
DNS
dig @c.hkirc.net.hk xn--j6w193g. SOA +dnssec +nsid
Query SOA with DNSSEC validation and NSID
drill -D xn--j6w193g. SOA @c.hkirc.net.hk
Alternative using drill with DNSSEC trace
Registry Information
Active
TLD
.香港 (xn--j6w193g)
Operator
Hong Kong (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 .香港 (xn--j6w193g) compliance metrics programmatically via our REST API.
Quick Start
GET
/any53/api/v1/compliance/xn--j6w193g/
curl -H "X-API-Key: ${YOUR_API_KEY}" \
"https://www.any53.com/any53/api/v1/compliance/xn--j6w193g/"
Example Response
{
"tld": "xn--j6w193g",
"display_name": ".香港 (xn--j6w193g)",
"operator": "Hong Kong (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.hkirc.hk"
},
"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 |