.点看 (xn--3pxu8k)

TLD SLA Compliance Monitoring

TLD SLA Compliance Metrics

Spec 10

DNS

Period Availability RTT Compliance RTT p50 RTT p95 Checks TSLAC
24h 100% 100% 9.0ms 18ms 8
7d 100% 100% 9.0ms 31ms 1048
30d 91.67% 91.67% 9.0ms 31ms 1553

RDAP

Period Availability RTT Compliance RTT p50 RTT p95 Checks TSLAC
24h 100% 100% 62ms 68ms 8
7d 100% 100% 61ms 67ms 212
30d 100% 100% 55ms 69ms 288

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% 36ms 36ms 14
7d 100% 35ms 36ms 224
30d 100% 35ms 36ms 318

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 1.7ms 46 seconds ago local NSID: nnn1-uschi-2c OK
DNS v6 2.1ms 46 seconds ago local NSID: nnn1-uschi-2b OK
DNSSEC v4 38ms 30 minutes ago local Key: 23745 OK
DNSSEC v6 36ms 30 minutes ago local Key: 23745 OK
RDAP v4 62ms 7 hours, 6 minutes ago local TLS 1.3 OK
RDAP v6 68ms 7 hours, 6 minutes ago local TLS 1.3 OK

RDAP HTTPS Timing

68ms total
DNS Lookup
—
TCP Connect
21ms
TLS Handshake
25ms
Time to First Byte
68ms

TLS 1.3 / TLS_AES_128_GCM_SHA256

Nameservers

8 IPs tested
Hostname IP Address AF Status
ac1.nstld.com 192.42.173.30 v4
ac1.nstld.com 2001:500:120::30 v6
ac2.nstld.com 192.42.174.30 v4
ac2.nstld.com 2001:500:121::30 v6
ac3.nstld.com 192.42.175.30 v4
ac3.nstld.com 2001:500:122::30 v6
ac4.nstld.com 192.42.176.30 v4
ac4.nstld.com 2001:500:123::30 v6

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

Test With Your Computer

DNS

dig @ac1.nstld.com xn--3pxu8k. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID
drill -D xn--3pxu8k. SOA @ac1.nstld.com Alternative using drill with DNSSEC trace

RDAP

curl -sS "https://tld-rdap.verisign.com/xn--3pxu8k/v1/domain/nic.xn--3pxu8k" | jq . Fetch RDAP JSON (positive lookup)
curl -I -sS "https://tld-rdap.verisign.com/xn--3pxu8k/v1/domain/nic.xn--3pxu8k" Headers only (check TLS, timing)
Open in Browser View RDAP response directly

Registry Information

Active
TLD .点看 (xn--3pxu8k)
Operator VeriSign Sarl
RDAP Server https://tld-rdap.verisign.com/xn--3pxu8k/v1/ 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 .点看 (xn--3pxu8k) compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/xn--3pxu8k/ 
curl -H "X-API-Key: ${YOUR_API_KEY}" \
  "https://www.any53.com/any53/api/v1/compliance/xn--3pxu8k/"

Example Response

{
  "tld": "xn--3pxu8k",
  "display_name": ".点看 (xn--3pxu8k)",
  "operator": "VeriSign Sarl",
  "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://tld-rdap.verisign.com/xn--3pxu8k/v1/"
  },
  "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

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