.hotels SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	9.0ms	16ms	528
7d	100%	100%	7.0ms	85ms	2880
30d	99.93%	99.93%	7.0ms	1774ms	16020

RDAP (TCP)

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	31ms	51ms	30
7d	100%	100%	25ms	42ms	180
30d	99.70%	99.70%	26ms	45ms	1002

EPP *

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	44ms	48ms	30
7d	100%	100%	44ms	49ms	180
30d	100%	100%	44ms	48ms	1004

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%	30ms	30ms	44
7d	100%	32ms	35ms	240
30d	99.92%	32ms	41ms	1332

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	12ms	26 minutes ago	local	NSID: Auth_Host3.Toronto_Node1	OK
`DNS`	v6	12ms	57 days, 6 hours ago	local	NSID: Auth_Host2.Toronto_Node1	OK
`DNSSEC`	v4	30ms	1 hour, 26 minutes ago	local	Key: 51700	OK
`DNSSEC`	v6	30ms	1 hour, 26 minutes ago	local	Key: 51700	OK
`EPP *`	v4	50ms	27 minutes ago	local	Tudor EPP (Mock) v2.0	OK
`EPP *`	v6	46ms	27 minutes ago	local	Tudor EPP (Mock) v2.0	OK
`RDAP` TCP	v4	21ms	1 hour, 14 minutes ago	local	—	OK
`RDAP` TCP	v6	19ms	1 hour, 14 minutes ago	local	—	OK

RDAP HTTPS Timing

97ms total

DNS Lookup

—

TCP Connect

21ms

TLS Handshake

47ms

Time to First Byte

97ms

TLS 1.2 / TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256

Nameservers

6 IPs tested

Hostname	IP Address	AF	ASN	RPKI
`a.nic.hotels`	`37.209.192.10`	v4	AS12008
`b.nic.hotels`	`37.209.194.10`	v4	AS12008
`c.nic.hotels`	`37.209.196.10`	v4	AS12008
`ns1.dns.nic.hotels`	`156.154.169.3`	v4	—	—
`ns2.dns.nic.hotels`	`156.154.170.3`	v4	—	—
`ns3.dns.nic.hotels`	`156.154.171.3`	v4	—	—

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

Test With Your Computer

DNS

dig @a.nic.hotels hotels. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

drill -D hotels. SOA @a.nic.hotels Alternative using drill with DNSSEC trace

RDAP

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

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

Open in Browser View RDAP response directly

Registry Information

Active

TLD .hotels

Operator Booking.com B.V.

RDAP Server https://rdap.nic.hotels/ 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).

EPP SLA RTT ≤ 4000ms for 95% of commands (Spec 10 §5). Availability: 98% (max 864 min/month downtime). (Demo mode)

API Access

JSON API

Access .hotels compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/hotels/

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

Example Response

{
  "tld": "hotels",
  "display_name": ".hotels",
  "operator": "Booking.com B.V.",
  "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.hotels/"
  },
  "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