.電訊盈科 (xn--fzys8d69uvgm) SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	42ms	241ms	352
7d	100%	100%	57ms	268ms	1920
30d	100%	100%	54ms	453ms	6480

RDAP

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	96ms	138ms	20
7d	100%	100%	102ms	189ms	120
30d	100%	100%	101ms	157ms	404

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%	56ms	166ms	44
7d	98.33%	189ms	408ms	240
30d	99.39%	160ms	249ms	816

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	90ms	14 minutes ago	local	NSID: app11.ams2.hosts.meta.r…	OK
`DNS`	v6	142ms	14 minutes ago	local	NSID: app4.nrt1.hosts.meta.re…	OK
`DNSSEC`	v4	56ms	1 hour, 59 minutes ago	local	Key: 5302	OK
`DNSSEC`	v6	194ms	1 hour, 59 minutes ago	local	Key: 5302	OK
`RDAP`	v4	88ms	3 hours, 32 minutes ago	local	TLS 1.3	OK
`RDAP`	v6	98ms	3 hours, 32 minutes ago	local	TLS 1.3	OK

RDAP HTTPS Timing

98ms total

DNS Lookup

0.42ms

TCP Connect

2.9ms

TLS Handshake

12ms

Time to First Byte

98ms

TLS 1.3 / TLS_AES_128_GCM_SHA256

Nameservers

8 IPs tested

Hostname	IP Address	AF	ASN	RPKI
`a0.nic.xn--fzys8d69uvgm`	`65.22.172.33`	v4	—	—
`a0.nic.xn--fzys8d69uvgm`	`2a01:8840:a6::33`	v6	—	—
`a2.nic.xn--fzys8d69uvgm`	`65.22.175.33`	v4	—	—
`a2.nic.xn--fzys8d69uvgm`	`2a01:8840:a9::33`	v6	—	—
`b0.nic.xn--fzys8d69uvgm`	`65.22.173.33`	v4	—	—
`b0.nic.xn--fzys8d69uvgm`	`2a01:8840:a7::33`	v6	—	—
`c0.nic.xn--fzys8d69uvgm`	`65.22.174.33`	v4	—	—
`c0.nic.xn--fzys8d69uvgm`	`2a01:8840:a8::33`	v6	—	—

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

Test With Your Computer

DNS

dig @a0.nic.xn--fzys8d69uvgm xn--fzys8d69uvgm. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

drill -D xn--fzys8d69uvgm. SOA @a0.nic.xn--fzys8d69uvgm Alternative using drill with DNSSEC trace

RDAP

curl -sS "https://rdap.identitydigital.services/rdap/domain/nic.xn--fzys8d69uvgm" | jq . Fetch RDAP JSON (positive lookup)

curl -I -sS "https://rdap.identitydigital.services/rdap/domain/nic.xn--fzys8d69uvgm" Headers only (check TLS, timing)

Open in Browser View RDAP response directly

Registry Information

Active

TLD .電訊盈科 (xn--fzys8d69uvgm)

Operator PCCW Enterprises Limited

RDAP Server https://rdap.identitydigital.services/rdap/ 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 .電訊盈科 (xn--fzys8d69uvgm) compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/xn--fzys8d69uvgm/

curl -H "X-API-Key: ${YOUR_API_KEY}" \
  "https://www.any53.com/any53/api/v1/compliance/xn--fzys8d69uvgm/"

Example Response

{
  "tld": "xn--fzys8d69uvgm",
  "display_name": ".電訊盈科 (xn--fzys8d69uvgm)",
  "operator": "PCCW Enterprises Limited",
  "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.identitydigital.services/rdap/"
  },
  "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