.hitachi SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	5.0ms	15ms	42
7d	100%	100%	5.0ms	63ms	1505
30d	96.86%	96.86%	5.0ms	71ms	2024

RDAP (TCP)

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	1.0ms	2.0ms	2
7d	100%	100%	2.0ms	4.0ms	104
30d	100%	100%	2.0ms	3.0ms	126

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%	32ms	33ms	2
7d	98.60%	34ms	179ms	214
30d	98.99%	36ms	142ms	296

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	1.7ms	3 hours, 34 minutes ago	local	NSID: dns4.uschi1	OK
`DNS`	v6	1.6ms	3 hours, 34 minutes ago	local	NSID: dns2.uschi1	OK
`DNSSEC`	v4	33ms	7 hours, 17 minutes ago	local	Key: 14525	OK
`DNSSEC`	v6	33ms	7 hours, 17 minutes ago	local	Key: 14525	OK
`RDAP` TCP	v4	1.9ms	6 hours, 29 minutes ago	local	—	OK
`RDAP` TCP	v6	2.4ms	6 hours, 29 minutes ago	local	—	OK

RDAP HTTPS Timing

676ms total

DNS Lookup

—

TCP Connect

2.0ms

TLS Handshake

9.0ms

Time to First Byte

676ms

TLS 1.3 / TLS_AES_128_GCM_SHA256

Nameservers

7 IPs tested

Hostname	IP Address	AF
`a.gmoregistry.net`	`37.209.192.4`	v4
`a.gmoregistry.net`	`2001:dcd:1::4`	v6
`b.gmoregistry.net`	`37.209.194.4`	v4
`b.gmoregistry.net`	`2001:dcd:2::4`	v6
`k.gmoregistry.net`	`37.209.196.4`	v4
`l.gmoregistry.net`	`37.209.198.4`	v4
`l.gmoregistry.net`	`2001:dcd:4::4`	v6

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

Test With Your Computer

DNS

dig @a.gmoregistry.net hitachi. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

drill -D hitachi. SOA @a.gmoregistry.net Alternative using drill with DNSSEC trace

RDAP

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

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

Open in Browser View RDAP response directly

Registry Information

Active

TLD .hitachi

Operator Hitachi, Ltd.

RDAP Server https://rdap.gmoregistry.net/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 .hitachi compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/hitachi/

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

Example Response

{
  "tld": "hitachi",
  "display_name": ".hitachi",
  "operator": "Hitachi, 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.gmoregistry.net/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