.rsvp SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	44ms	111ms	275
7d	100%	100%	44ms	107ms	1485
30d	100%	100%	39ms	149ms	8315

RDAP

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	71ms	321ms	44
7d	100%	100%	68ms	86ms	236
30d	100%	100%	70ms	93ms	1332

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	97.73%	62ms	288ms	44
7d	100%	62ms	63ms	236
30d	100%	58ms	59ms	1300

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	30ms	11 minutes ago	local	NSID: 59b4ab3012b8feca73c74fe…	OK
`DNS`	v6	11ms	104 days ago	local	—	OK
`DNSSEC`	v4	66ms	19 minutes ago	local	Key: 7067	OK
`DNSSEC`	v6	68ms	19 minutes ago	local	Key: 7067	OK
`RDAP`	v4	64ms	10 minutes ago	local	TLS 1.3	OK
`RDAP`	v6	60ms	10 minutes ago	local	TLS 1.3	OK

RDAP HTTPS Timing

60ms total

DNS Lookup

—

TCP Connect

11ms

TLS Handshake

17ms

Time to First Byte

60ms

TLS 1.3 / TLS_AES_128_GCM_SHA256

Nameservers

5 IPs tested

Hostname	IP Address	AF	ASN
`ns-tld1.charlestonroadregistry.com`	`216.239.32.105`	v4	AS15169
`ns-tld2.charlestonroadregistry.com`	`216.239.34.105`	v4	AS15169
`ns-tld3.charlestonroadregistry.com`	`216.239.36.105`	v4	AS15169
`ns-tld4.charlestonroadregistry.com`	`216.239.38.105`	v4	AS15169
`ns-tld5.charlestonroadregistry.com`	`216.239.60.105`	v4	AS43515

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

Test With Your Computer

DNS

dig @ns-tld1.charlestonroadregistry.com rsvp. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

drill -D rsvp. SOA @ns-tld1.charlestonroadregistry.com Alternative using drill with DNSSEC trace

RDAP

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

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

Open in Browser View RDAP response directly

Registry Information

Active

TLD .rsvp

Operator Charleston Road Registry Inc.

RDAP Server https://pubapi.registry.google/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 .rsvp compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/rsvp/

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

Example Response

{
  "tld": "rsvp",
  "display_name": ".rsvp",
  "operator": "Charleston Road Registry 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://pubapi.registry.google/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