.jprs SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	104ms	151ms	220
7d	100%	100%	120ms	158ms	1200
30d	100%	100%	132ms	169ms	4060

RDAP

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	425ms	455ms	40
7d	100%	100%	429ms	458ms	240
30d	100%	100%	429ms	456ms	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%	160ms	168ms	22
7d	100%	158ms	165ms	120
30d	100%	158ms	165ms	406

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	54ms	8 minutes ago	local	NSID: app22.lax1.hosts.meta.r…	OK
`DNS`	v6	138ms	160 days, 21 hours ago	local	NSID: app4.nrt1.hosts.meta.re…	OK
`DNSSEC`	v4	166ms	1 hour, 25 minutes ago	local	Key: 1915	OK
`DNSSEC`	v6	159ms	1 hour, 25 minutes ago	local	Key: 1915	OK
`RDAP`	v4	449ms	1 hour, 1 minute ago	local	TLS 1.3	OK
`RDAP`	v6	443ms	1 hour, 1 minute ago	local	TLS 1.3	OK

RDAP HTTPS Timing

443ms total

DNS Lookup

—

TCP Connect

145ms

TLS Handshake

148ms

Time to First Byte

443ms

TLS 1.3 / TLS_AES_256_GCM_SHA384

Nameservers

5 IPs tested

Hostname	IP Address	AF	ASN	RPKI
`tld1.nic.jprs`	`103.47.2.1`	v4	—	—
`tld2.nic.jprs`	`117.104.133.16`	v4	—	—
`tld3.nic.jprs`	`65.22.40.1`	v4	—	—
`tld4.nic.jprs`	`103.198.210.1`	v4	—	—
`tld5.nic.jprs`	`65.22.40.129`	v4	—	—

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

Test With Your Computer

DNS

dig @tld1.nic.jprs jprs. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

drill -D jprs. SOA @tld1.nic.jprs Alternative using drill with DNSSEC trace

RDAP

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

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

Open in Browser View RDAP response directly

Registry Information

Active

TLD .jprs

Operator Japan Registry Services Co., Ltd.

RDAP Server https://rdap.nic.jprs/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 .jprs compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/jprs/

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

Example Response

{
  "tld": "jprs",
  "display_name": ".jprs",
  "operator": "Japan Registry Services Co., Ltd.",
  "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.nic.jprs/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