.save SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	36ms	86ms	304
7d	89.58%	89.58%	32ms	87ms	1328
30d	98.15%	98.15%	31ms	195ms	9056

RDAP

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	430ms	500ms	20
7d	87.50%	87.50%	361ms	898ms	96
30d	97.99%	97.84%	434ms	829ms	648

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%	102ms	103ms	40
7d	90.32%	92ms	674ms	186
30d	98.37%	76ms	249ms	1286

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	1.4ms	1 hour, 30 minutes ago	local	NSID: u-ci-nominet1.uschi1.	OK
`DNS`	v6	1.3ms	137 days, 19 hours ago	local	NSID: u-ci-nominet2.uschi1.	OK
`DNSSEC`	v4	102ms	5 minutes ago	local	Key: 6611	OK
`DNSSEC`	v6	102ms	5 minutes ago	local	Key: 6611	OK
`RDAP`	v4	379ms	21 minutes ago	local	TLS 1.3	OK
`RDAP`	v6	468ms	20 minutes ago	local	TLS 1.3	OK

RDAP HTTPS Timing

468ms total

DNS Lookup

186ms

TCP Connect

86ms

TLS Handshake

96ms

Time to First Byte

468ms

TLS 1.3 / TLS_AES_128_GCM_SHA256

Nameservers

8 IPs tested

Hostname	IP Address	AF	ASN	RPKI
`dns1.nic.save`	`213.248.218.79`	v4	—	—
`dns2.nic.save`	`103.49.82.79`	v4	—	—
`dns3.nic.save`	`213.248.222.79`	v4	—	—
`dns4.nic.save`	`43.230.50.79`	v4	—	—
`dnsa.nic.save`	`156.154.100.3`	v4	AS12008
`dnsb.nic.save`	`156.154.101.3`	v4	AS12008
`dnsc.nic.save`	`156.154.102.3`	v4	AS12008
`dnsd.nic.save`	`156.154.103.3`	v4	AS12008

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

Test With Your Computer

DNS

dig @dns1.nic.save save. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

drill -D save. SOA @dns1.nic.save Alternative using drill with DNSSEC trace

RDAP

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

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

Open in Browser View RDAP response directly

Registry Information

Active

TLD .save

Operator Amazon Registry Services, Inc.

RDAP Server https://rdap.nominet.uk/save/ 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 .save compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/save/

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

Example Response

{
  "tld": "save",
  "display_name": ".save",
  "operator": "Amazon Registry Services, Inc.",
  "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.nominet.uk/save/"
  },
  "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