.lefrak SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	43ms	90ms	88
7d	99.17%	99.17%	54ms	171ms	480
30d	99.75%	99.75%	55ms	171ms	1620

RDAP

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	103ms	122ms	40
7d	100%	100%	95ms	123ms	240
30d	100%	100%	99ms	125ms	816

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	162ms	44
7d	100%	91ms	162ms	240
30d	100%	132ms	159ms	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	91ms	23 minutes ago	local	NSID: app7.ams2.hosts.meta.re…	OK
`DNS`	v6	11ms	150 days ago	local	NSID: YYZ4	OK
`DNSSEC`	v4	56ms	19 minutes ago	local	Key: 13552	OK
`DNSSEC`	v6	160ms	19 minutes ago	local	Key: 13552	OK
`RDAP`	v4	91ms	1 hour, 4 minutes ago	local	TLS 1.3	OK
`RDAP`	v6	129ms	1 hour, 4 minutes ago	local	TLS 1.3	OK

RDAP HTTPS Timing

129ms total

DNS Lookup

0.42ms

TCP Connect

2.9ms

TLS Handshake

14ms

Time to First Byte

128ms

TLS 1.3 / TLS_AES_128_GCM_SHA256

Nameservers

4 IPs tested

Hostname	IP Address	AF	ASN	RPKI
`a0.nic.lefrak`	`65.22.112.58`	v4	—	—
`a2.nic.lefrak`	`65.22.115.58`	v4	—	—
`b0.nic.lefrak`	`65.22.113.58`	v4	—	—
`c0.nic.lefrak`	`65.22.114.58`	v4	—	—

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

Test With Your Computer

DNS

dig @a0.nic.lefrak lefrak. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

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

RDAP

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

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

Open in Browser View RDAP response directly

Registry Information

Active

TLD .lefrak

Operator LeFrak Organization, Inc.

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 .lefrak compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/lefrak/

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

Example Response

{
  "tld": "lefrak",
  "display_name": ".lefrak",
  "operator": "LeFrak Organization, Inc.",
  "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