.网络 (xn--io0a7i) SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	1.0ms	52ms	80
7d	100%	100%	1.0ms	60ms	1376
30d	93.99%	93.99%	1.0ms	91ms	1955

RDAP (TCP)

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	217ms	231ms	8
7d	100%	100%	232ms	312ms	100
30d	100%	100%	228ms	293ms	124

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
24h	100%	19ms	66ms	2
7d	100%	19ms	64ms	114
30d	100%	19ms	64ms	163

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
`DNS`	v4	1.1ms	16 minutes ago	local	—	OK
`DNS`	v6	1.2ms	16 minutes ago	local	—	OK
`DNSSEC`	v4	19ms	19 hours, 41 minutes ago	local	Key: 7354	OK
`DNSSEC`	v6	66ms	19 hours, 41 minutes ago	local	Key: 7354	OK
`RDAP` TCP	v4	259ms	2 hours, 47 minutes ago	local	—	OK
`RDAP` TCP	v6	220ms	2 hours, 47 minutes ago	local	—	OK

RDAP HTTPS Timing

707ms total

DNS Lookup

—

TCP Connect

233ms

TLS Handshake

236ms

Time to First Byte

707ms

TLS 1.3 / TLS_AES_128_GCM_SHA256

Nameservers

8 IPs tested

Hostname	IP Address	AF
`a.ngtld.cn`	`125.208.40.1`	v4
`a.ngtld.cn`	`2001:dc7:ffc1::1`	v6
`b.ngtld.cn`	`125.208.41.1`	v4
`b.ngtld.cn`	`2001:dc7:ffc2::1`	v6
`c.ngtld.cn`	`125.208.42.1`	v4
`c.ngtld.cn`	`2001:dc7:ffc3::1`	v6
`d.ngtld.cn`	`125.208.43.1`	v4
`e.ngtld.cn`	`125.208.44.1`	v4

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

Test With Your Computer

DNS

dig @a.ngtld.cn xn--io0a7i. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

drill -D xn--io0a7i. SOA @a.ngtld.cn Alternative using drill with DNSSEC trace

RDAP

curl -sS "https://restwhois.ngtld.cn/domain/nic.xn--io0a7i" | jq . Fetch RDAP JSON (positive lookup)

curl -I -sS "https://restwhois.ngtld.cn/domain/nic.xn--io0a7i" Headers only (check TLS, timing)

Open in Browser View RDAP response directly

Registry Information

Active

TLD .网络 (xn--io0a7i)

Operator China Internet Network Information Center (CNNIC)

RDAP Server https://restwhois.ngtld.cn/ 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 .网络 (xn--io0a7i) compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/xn--io0a7i/

curl -H "X-API-Key: ${YOUR_API_KEY}" \
  "https://www.any53.com/any53/api/v1/compliance/xn--io0a7i/"

Example Response

{
  "tld": "xn--io0a7i",
  "display_name": ".网络 (xn--io0a7i)",
  "operator": "China Internet Network Information Center (CNNIC)",
  "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://restwhois.ngtld.cn/"
  },
  "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