.ca SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	87.50%	87.50%	14ms	34ms	64
7d	99.19%	99.19%	14ms	120ms	984
30d	90.86%	90.86%	14ms	120ms	1397

RDAP

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	50.00%	100%	47ms	48ms	4
7d	50.00%	100%	47ms	50ms	136
30d	50.00%	100%	47ms	65ms	192

EPP *

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	44ms	47ms	8
7d	100%	100%	43ms	48ms	134
30d	97.67%	97.67%	37ms	41ms	172

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%	29ms	29ms	16
7d	100%	29ms	29ms	212
30d	100%	28ms	29ms	294

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	1.3ms	9 minutes ago	local	NSID: 1.ord.pch	OK
`DNS`	v6	1.3ms	9 minutes ago	local	NSID: 1.ord.pch	OK
`DNSSEC`	v4	30ms	14 hours, 28 minutes ago	local	Key: 26384	OK
`DNSSEC`	v6	30ms	14 hours, 28 minutes ago	local	Key: 26384	OK
`EPP *`	v4	42ms	17 hours, 39 minutes ago	local	Tudor EPP (Mock) v2.0	OK
`EPP *`	v6	48ms	17 hours, 39 minutes ago	local	Tudor EPP (Mock) v2.0	OK
`RDAP`	v4	47ms	20 hours, 31 minutes ago	local	TLS 1.3	OK
`RDAP`	v6	43ms	20 hours, 31 minutes ago	local	TLS 1.3	OK

RDAP HTTPS Timing

43ms total

DNS Lookup

—

TCP Connect

11ms

TLS Handshake

16ms

Time to First Byte

42ms

TLS 1.3 / TLS_AES_128_GCM_SHA256

Nameservers

8 IPs tested

Hostname	IP Address	AF
`any.ca-servers.ca`	`199.4.144.2`	v4
`any.ca-servers.ca`	`2001:500:a7::2`	v6
`c.ca-servers.ca`	`185.159.196.2`	v4
`c.ca-servers.ca`	`2620:10a:8053::2`	v6
`d.ca-servers.ca`	`45.142.220.101`	v4
`d.ca-servers.ca`	`2a0e:dbc0::101`	v6
`j.ca-servers.ca`	`198.182.167.1`	v4
`j.ca-servers.ca`	`2001:500:83::1`	v6

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

Test With Your Computer

DNS

dig @any.ca-servers.ca ca. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

drill -D ca. SOA @any.ca-servers.ca Alternative using drill with DNSSEC trace

RDAP

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

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

Open in Browser View RDAP response directly

Registry Information

Active

TLD .ca

Operator Canada

RDAP Server https://rdap.ca.fury.ca/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).

EPP SLA RTT ≤ 4000ms for 95% of commands (Spec 10 §5). Availability: 98% (max 864 min/month downtime). (Demo mode)

API Access

JSON API

Access .ca compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/ca/

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

Example Response

{
  "tld": "ca",
  "display_name": ".ca",
  "operator": "Canada",
  "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.ca.fury.ca/rdap/",
    "whois_host": "whois.cira.ca"
  },
  "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