.jm SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	64ms	83ms	60
7d	100%	100%	65ms	151ms	1272
30d	94.33%	94.33%	65ms	151ms	1732

Current Check Status

Reported by Any53 Probes

Type	AF	RTT	Last Check	Source	Details	Status	TSLAC
`DNS`	v4	48ms	54 minutes ago	local	—	OK
`DNS`	v6	46ms	54 minutes ago	local	—	OK

Nameservers

6 IPs tested

Hostname	IP Address	AF
`jm.cctld.authdns.ripe.net`	`193.0.9.82`	v4
`jm.cctld.authdns.ripe.net`	`2a13:27c0:30::82`	v6
`ns.jm`	`196.2.1.6`	v4
`ns3-jm.fsl.org.jm`	`196.3.191.66`	v4
`phloem.uoregon.edu`	`128.223.32.35`	v4
`phloem.uoregon.edu`	`2001:468:d01:20::80df:2023`	v6

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

Test With Your Computer

DNS

dig @jm.cctld.authdns.ripe.net jm. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

drill -D jm. SOA @jm.cctld.authdns.ripe.net Alternative using drill with DNSSEC trace

Registry Information

Active

TLD .jm

Operator Jamaica

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).

API Access

JSON API

Access .jm compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/jm/

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

Example Response

{
  "tld": "jm",
  "display_name": ".jm",
  "operator": "Jamaica",
  "updated_at": "2026-01-31T12:00:00Z",
  "dns": {
    "availability_24h": 99.99,
    "rtt_p50_ms": 12,
    "rtt_p95_ms": 42,
    "sla_threshold_ms": 500
  },
  "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