.uz SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	150ms	209ms	55
7d	100%	100%	152ms	365ms	2288
30d	94.81%	94.81%	150ms	365ms	3043

RDAP

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	50.00%	50.00%	789ms	1424ms	4
7d	50.00%	49.38%	477ms	1643ms	160
30d	50.00%	48.66%	454ms	1802ms	224

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	50.00%	209ms	209ms	4
7d	50.00%	208ms	208ms	86
30d	50.00%	208ms	208ms	120

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	193ms	1 hour ago	local	—	OK
`DNS`	v6	58ms	1 hour ago	local	—	OK
`DNSSEC`	v4	208ms	7 hours, 3 minutes ago	local	Key: 3685	OK
`DNSSEC`	v6	—	7 hours, 3 minutes ago	local	—	FAIL
`RDAP`	v4	790ms	3 hours, 48 minutes ago	local	TLS 1.3	OK
`RDAP`	v6	0.44ms	3 hours, 48 minutes ago	local	—	FAIL

RDAP HTTPS Timing

790ms total

DNS Lookup

—

TCP Connect

192ms

TLS Handshake

400ms

Time to First Byte

789ms

TLS 1.3 / TLS_AES_256_GCM_SHA384

Nameservers

11 IPs tested

Hostname	IP Address	AF
`ns1.uz`	`91.212.89.244`	v4
`ns2.uz`	`83.221.179.222`	v4
`ns3.uz`	`185.74.6.29`	v4
`ns3.uz`	`2a05:45c7:e001::4`	v6
`ns4.uz`	`83.69.136.139`	v4
`ns5.uz`	`217.12.81.129`	v4
`ns6.uz`	`83.69.129.33`	v4
`ns6.uz`	`2a01:7640:0:d::2`	v6
`ns7.uz`	`72.167.34.137`	v4
`ns7.uz`	`2603:3:6101:8ac0::`	v6
`ns8.uz`	`91.212.89.233`	v4

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

Test With Your Computer

DNS

dig @ns1.uz uz. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

drill -D uz. SOA @ns1.uz Alternative using drill with DNSSEC trace

RDAP

curl -sS "https://rdap.cctld.uz/domain/nic.uz" | jq . Fetch RDAP JSON (positive lookup)

curl -I -sS "https://rdap.cctld.uz/domain/nic.uz" Headers only (check TLS, timing)

Open in Browser View RDAP response directly

Registry Information

Active

TLD .uz

Operator Uzbekistan

RDAP Server https://rdap.cctld.uz/ 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 .uz compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/uz/

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

Example Response

{
  "tld": "uz",
  "display_name": ".uz",
  "operator": "Uzbekistan",
  "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.cctld.uz/"
  },
  "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