.viking SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	73ms	181ms	704
7d	100%	100%	72ms	199ms	3744
30d	100%	100%	73ms	199ms	21184

RDAP

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	93ms	108ms	48
7d	100%	100%	102ms	124ms	228
30d	100%	100%	99ms	121ms	1328

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%	140ms	153ms	66
7d	99.71%	141ms	211ms	348
30d	99.35%	142ms	267ms	2004

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	45 minutes ago	local	NSID: app3.nrt1.hosts.meta.re…	OK
`DNS`	v6	134ms	45 minutes ago	local	NSID: app15.nrt1.hosts.meta.r…	OK
`DNSSEC`	v4	142ms	37 minutes ago	local	Key: 50971	OK
`DNSSEC`	v6	155ms	37 minutes ago	local	Key: 50971	OK
`RDAP`	v4	87ms	1 hour, 56 minutes ago	local	TLS 1.3	OK
`RDAP`	v6	84ms	1 hour, 56 minutes ago	local	TLS 1.3	OK

RDAP HTTPS Timing

84ms total

DNS Lookup

—

TCP Connect

2.0ms

TLS Handshake

9.0ms

Time to First Byte

83ms

TLS 1.3 / TLS_AES_128_GCM_SHA256

Nameservers

8 IPs tested

Hostname	IP Address	AF	ASN	RPKI
`a0.nic.viking`	`65.22.192.17`	v4	—	—
`a0.nic.viking`	`2a01:8840:ba::17`	v6	—	—
`a2.nic.viking`	`65.22.195.17`	v4	—	—
`a2.nic.viking`	`2a01:8840:bd::17`	v6	—	—
`b0.nic.viking`	`65.22.193.17`	v4	—	—
`b0.nic.viking`	`2a01:8840:bb::17`	v6	—	—
`c0.nic.viking`	`65.22.194.17`	v4	—	—
`c0.nic.viking`	`2a01:8840:bc::17`	v6	—	—

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

Test With Your Computer

DNS

dig @a0.nic.viking viking. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

drill -D viking. SOA @a0.nic.viking Alternative using drill with DNSSEC trace

RDAP

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

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

Open in Browser View RDAP response directly

Registry Information

Active

TLD .viking

Operator Viking River Cruises (Bermuda) Ltd.

RDAP Server https://rdap.identitydigital.services/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 .viking compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/viking/

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

Example Response

{
  "tld": "viking",
  "display_name": ".viking",
  "operator": "Viking River Cruises (Bermuda) 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.identitydigital.services/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