.jprs SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	131ms	164ms	330
7d	100%	100%	134ms	178ms	1785
30d	100%	100%	134ms	1095ms	9895

RDAP

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	410ms	439ms	96
7d	100%	100%	423ms	458ms	472
30d	100%	99.92%	430ms	477ms	2524

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%	152ms	158ms	44
7d	100%	156ms	162ms	238
30d	100%	155ms	161ms	1336

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	123ms	12 minutes ago	local	NSID: app3.nrt1.hosts.meta.re…	OK
`DNS`	v6	138ms	106 days, 15 hours ago	local	NSID: app4.nrt1.hosts.meta.re…	OK
`DNSSEC`	v4	161ms	43 minutes ago	local	Key: 1915	OK
`DNSSEC`	v6	165ms	43 minutes ago	local	Key: 1915	OK
`RDAP`	v4	444ms	3 hours, 5 minutes ago	local	TLS 1.3	OK
`RDAP`	v6	396ms	3 hours, 5 minutes ago	local	TLS 1.3	OK

RDAP HTTPS Timing

396ms total

DNS Lookup

—

TCP Connect

130ms

TLS Handshake

132ms

Time to First Byte

395ms

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