.physio

TLD SLA Compliance Monitoring

TLD SLA Compliance Metrics

Spec 10

DNS

Period Availability RTT Compliance RTT p50 RTT p95 Checks TSLAC
24h 100% 100% 3.0ms 15ms 48
7d 100% 100% 3.0ms 65ms 2460
30d 93.62% 93.62% 4.0ms 71ms 3215

RDAP

Period Availability RTT Compliance RTT p50 RTT p95 Checks TSLAC
24h 100% 100% 88ms 101ms 8
7d 100% 100% 88ms 103ms 216
30d 94.52% 100% 88ms 109ms 292

DNSSEC Validation Metrics

Registry Agreement Spec 6

DNSSEC 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% 32ms 33ms 10
7d 100% 33ms 39ms 202
30d 99.30% 34ms 106ms 286

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 1.4ms 6 hours, 11 minutes ago local NSID: Auth_Host1.Chicago_Node1 OK
DNS v6 1.5ms 6 hours, 11 minutes ago local NSID: Auth_Host3.Chicago_Node1 OK
DNSSEC v4 33ms 2 hours, 48 minutes ago local Key: 41164 OK
DNSSEC v6 33ms 2 hours, 48 minutes ago local Key: 41164 OK
RDAP v4 81ms 4 hours, 7 minutes ago local TLS 1.2 OK
RDAP v6 84ms 4 hours, 7 minutes ago local TLS 1.2 OK

RDAP HTTPS Timing

84ms total
DNS Lookup
—
TCP Connect
18ms
TLS Handshake
41ms
Time to First Byte
83ms

TLS 1.2 / TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256

Nameservers

12 IPs tested
Hostname IP Address AF Status
a.nic.physio 37.209.192.10 v4
a.nic.physio 2001:dcd:1::10 v6
b.nic.physio 37.209.194.10 v4
b.nic.physio 2001:dcd:2::10 v6
c.nic.physio 37.209.196.10 v4
c.nic.physio 2001:dcd:3::10 v6
x.nic.physio 156.154.172.82 v4
x.nic.physio 2610:a1:1074::1:82 v6
y.nic.physio 156.154.173.82 v4
y.nic.physio 2610:a1:1075::1:82 v6
z.nic.physio 156.154.174.82 v4
z.nic.physio 2610:a1:1076::1:82 v6

Per ICANN Spec 10, we test all delegated nameserver IPs independently.

Test With Your Computer

DNS

dig @a.nic.physio physio. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID
drill -D physio. SOA @a.nic.physio Alternative using drill with DNSSEC trace

RDAP

curl -sS "https://rdap.nic.physio/domain/nic.physio" | jq . Fetch RDAP JSON (positive lookup)
curl -I -sS "https://rdap.nic.physio/domain/nic.physio" Headers only (check TLS, timing)
Open in Browser View RDAP response directly

Registry Information

Active
TLD .physio
Operator PhysBiz Pty Ltd
RDAP Server https://rdap.nic.physio/ 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 API

Access .physio compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/physio/ 
curl -H "X-API-Key: ${YOUR_API_KEY}" \
  "https://www.any53.com/any53/api/v1/compliance/physio/"

Example Response

{
  "tld": "physio",
  "display_name": ".physio",
  "operator": "PhysBiz Pty Ltd",
  "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.nic.physio/"
  },
  "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).

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

Enter a TLD name or IDN code • Browse all TLDs