TLD SLA Compliance Metrics
Spec 10DNS
| Period | Availability | RTT Compliance | RTT p50 | RTT p95 | Checks | TSLAC |
|---|---|---|---|---|---|---|
| 24h | 22.73% | 22.73% | 26ms | 40ms | 664 | |
| 7d | 100% | 100% | 26ms | 48ms | 3600 | |
| 30d | 100% | 100% | 26ms | 110ms | 19992 |
RDAP
| Period | Availability | RTT Compliance | RTT p50 | RTT p95 | Checks | TSLAC |
|---|---|---|---|---|---|---|
| 24h | 50.00% | 100% | 402ms | 442ms | 68 | |
| 7d | 50.00% | 100% | 401ms | 466ms | 360 | |
| 30d | 49.85% | 99.65% | 400ms | 471ms | 2016 |
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 | 0.00% | 5001ms | 5003ms | 66 | |
| 7d | 0.00% | 5001ms | 5003ms | 360 | |
| 30d | 0.00% | 4991ms | 5003ms | 2014 |
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 | 20 minutes ago | local | NSID: WVQS-AQ5DSO-L6ZRS7 | FAIL | |
DNS
|
v6 | 18ms | 20 minutes ago | local | NSID: WVQS-AQ5DSO-L6ZRS7 | FAIL | |
DNSSEC
|
v4 | 5003ms | 53 minutes ago | local | — | FAIL | |
DNSSEC
|
v6 | — | 53 minutes ago | local | — | FAIL | |
RDAP
|
v4 | 414ms | 1 hour, 17 minutes ago | local | TLS 1.2 | OK | |
RDAP
|
v6 | 394ms | 1 hour, 17 minutes ago | local | TLS 1.2 | OK |
RDAP HTTPS Timing
394ms total
DNS Lookup
—
TCP Connect
94ms
TLS Handshake
192ms
Time to First Byte
393ms
TLS 1.2 / TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
Nameservers
8 IPs tested| Hostname | IP Address | AF | ASN | RPKI | Status |
|---|---|---|---|---|---|
a.nic.uno |
194.169.218.21 |
v4 | — | — | |
a.nic.uno |
2001:67c:13cc::1:21 |
v6 | — | — | |
b.nic.uno |
185.24.64.21 |
v4 | — | — | |
b.nic.uno |
2a04:2b00:13cc::1:21 |
v6 | — | — | |
c.nic.uno |
212.18.248.21 |
v4 | — | — | |
c.nic.uno |
2a04:2b00:13ee::21 |
v6 | — | — | |
d.nic.uno |
212.18.249.21 |
v4 | — | — | |
d.nic.uno |
2a04:2b00:13ff::21 |
v6 | — | — |
Per ICANN Spec 10, we test all delegated nameserver IPs independently.
Test With Your Computer
DNS
dig @a.nic.uno uno. SOA +dnssec +nsid
Query SOA with DNSSEC validation and NSID
drill -D uno. SOA @a.nic.uno
Alternative using drill with DNSSEC trace
RDAP
curl -sS "https://rdap.centralnic.com/uno/domain/nic.uno" | jq .
Fetch RDAP JSON (positive lookup)
curl -I -sS "https://rdap.centralnic.com/uno/domain/nic.uno"
Headers only (check TLS, timing)
Open in Browser
View RDAP response directly
Registry Information
Active
TLD
.uno
Operator
Radix Technologies Inc SEZC
RDAP Server
https://rdap.centralnic.com/uno/
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 APIAccess .uno compliance metrics programmatically via our REST API.
Quick Start
GET
/any53/api/v1/compliance/uno/
curl -H "X-API-Key: ${YOUR_API_KEY}" \
"https://www.any53.com/any53/api/v1/compliance/uno/"
Example Response
{
"tld": "uno",
"display_name": ".uno",
"operator": "Radix Technologies Inc SEZC",
"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/uno/"
},
"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 |