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 | 2.1ms | 33 days, 13 hours ago | local | NSID: 746c642d616c6c2d6368693… | OK | |
DNS
|
v6 | 122ms | 33 days, 13 hours ago | local | — | OK | |
DNSSEC
|
v4 | 102ms | 33 days, 13 hours ago | local | Key: 51765 | OK | |
DNSSEC
|
v6 | 102ms | 33 days, 13 hours ago | local | Key: 51765 | OK | |
EPP *
|
v4 | 43ms | 33 days, 15 hours ago | local | Tudor EPP (Mock) v2.0 | OK | |
EPP *
|
v6 | 46ms | 33 days, 15 hours ago | local | Tudor EPP (Mock) v2.0 | OK | |
WHOIS
|
v4 | 243ms | 33 days, 16 hours ago | local | — | FAIL | |
WHOIS
|
v6 | 0.35ms | 33 days, 16 hours ago | local | — | FAIL |
Nameservers
9 IPs tested| Hostname | IP Address | AF | ASN | RPKI | Status |
|---|---|---|---|---|---|
a.dns.it |
194.0.16.215 |
v4 | — | — | |
a.dns.it |
2001:678:12:0:194:0:16:215 |
v6 | — | — | |
dns.nic.it |
192.12.192.5 |
v4 | — | — | |
m.dns.it |
217.29.76.4 |
v4 | — | — | |
m.dns.it |
2001:1ac0:0:200:0:a5d1:6004:2 |
v6 | — | — | |
nameserver.cnr.it |
194.119.192.34 |
v4 | — | — | |
nameserver.cnr.it |
2a00:1620:c0:220:194:119:192:34 |
v6 | — | — | |
r.dns.it |
193.206.141.46 |
v4 | — | — | |
v.dns.it |
194.0.25.44 |
v4 | — | — |
Per ICANN Spec 10, we test all delegated nameserver IPs independently.
Test With Your Computer
DNS
dig @a.dns.it it. SOA +dnssec +nsid
Query SOA with DNSSEC validation and NSID
drill -D it. SOA @a.dns.it
Alternative using drill with DNSSEC trace
WHOIS
whois -h whois.nic.it nic.it
Query WHOIS server directly
echo "nic.it" | nc whois.nic.it 43
Raw TCP query (see exact response)
Registry Information
Active
TLD
.it
Operator
Italy
WHOIS Server
whois.nic.it
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).
WHOIS SLA
RTT ≤ 4000ms for 95% of queries.
Availability: 98% (max 864 min/month downtime).
EPP SLA
RTT ≤ 4000ms for 95% of commands (Spec 10 §5).
Availability: 98% (max 864 min/month downtime).
(Demo mode)
API Access
JSON APIAccess .it compliance metrics programmatically via our REST API.
Quick Start
GET
/any53/api/v1/compliance/it/
curl -H "X-API-Key: ${YOUR_API_KEY}" \
"https://www.any53.com/any53/api/v1/compliance/it/"
Example Response
{
"tld": "it",
"display_name": ".it",
"operator": "Italy",
"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": "WHOIS",
"availability_24h": 99.95,
"rtt_p50_ms": 180,
"rtt_p95_ms": 412,
"sla_threshold_ms": 4000
},
"servers": {
"whois_host": "whois.nic.it"
},
"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 |