TLD SLA Compliance Metrics
Spec 10DNS
| Period | Availability | RTT Compliance | RTT p50 | RTT p95 | Checks | TSLAC |
|---|---|---|---|---|---|---|
| 24h | 100% | 100% | 67ms | 180ms | 56 | |
| 7d | 100% | 100% | 68ms | 228ms | 1448 | |
| 30d | 95.29% | 95.29% | 66ms | 581ms | 1978 |
WHOIS
| Period | Availability | RTT Compliance | RTT p50 | RTT p95 | Checks | TSLAC |
|---|---|---|---|---|---|---|
| 24h | 0.00% | 0.00% | 10006ms | 10009ms | 8 | |
| 7d | 0.00% | 0.00% | 10014ms | 10085ms | 200 | |
| 30d | 0.00% | 0.00% | 10018ms | 10084ms | 272 |
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% | 19ms | 19ms | 16 | |
| 7d | 100% | 19ms | 19ms | 218 | |
| 30d | 100% | 19ms | 19ms | 298 |
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 | 121ms | 1 hour, 9 minutes ago | local | — | OK | |
DNS
|
v6 | 97ms | 1 hour, 9 minutes ago | local | — | OK | |
DNSSEC
|
v4 | 19ms | 1 hour, 51 minutes ago | local | Key: 29122 | OK | |
DNSSEC
|
v6 | 20ms | 1 hour, 51 minutes ago | local | Key: 29122 | OK | |
WHOIS
|
v4 | 10003ms | 5 hours, 10 minutes ago | local | — | FAIL | |
WHOIS
|
v6 | 10003ms | 5 hours, 10 minutes ago | local | — | FAIL |
Nameservers
8 IPs tested| Hostname | IP Address | AF | Status |
|---|---|---|---|
1.ns.ph |
206.51.255.1 |
v4 | |
1.ns.ph |
2620:171:805:ad2:7068::1 |
v6 | |
ns2.cuhk.edu.hk |
137.189.6.21 |
v4 | |
ns2.cuhk.edu.hk |
2405:3000:3:6::15 |
v6 | |
ns4.apnic.net |
202.12.31.53 |
v4 | |
ns4.apnic.net |
2001:dd8:12::53 |
v6 | |
ph.communitydns.net |
194.0.1.23 |
v4 | |
ph.communitydns.net |
2001:678:4::17 |
v6 |
Per ICANN Spec 10, we test all delegated nameserver IPs independently.
Test With Your Computer
DNS
dig @1.ns.ph ph. SOA +dnssec +nsid
Query SOA with DNSSEC validation and NSID
drill -D ph. SOA @1.ns.ph
Alternative using drill with DNSSEC trace
WHOIS
whois -h whois.dot.ph nic.ph
Query WHOIS server directly
echo "nic.ph" | nc whois.dot.ph 43
Raw TCP query (see exact response)
Registry Information
Active
TLD
.ph
Operator
Philippines
WHOIS Server
whois.dot.ph
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).
API Access
JSON APIAccess .ph compliance metrics programmatically via our REST API.
Quick Start
GET
/any53/api/v1/compliance/ph/
curl -H "X-API-Key: ${YOUR_API_KEY}" \
"https://www.any53.com/any53/api/v1/compliance/ph/"
Example Response
{
"tld": "ph",
"display_name": ".ph",
"operator": "Philippines",
"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.dot.ph"
},
"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 |