.vi SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	32ms	94ms	39
7d	100%	100%	32ms	110ms	666
30d	94.75%	94.75%	34ms	110ms	898

RDAP

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	No data available
7d	50.00%	50.00%	63ms	333ms	220
30d	50.00%	50.00%	59ms	335ms	304

Current Check Status

Reported by Any53 Probes

Type	AF	RTT	Last Check	Source	Details	Status
`DNS`	v4	1.3ms	1 hour, 59 minutes ago	local	NSID: 3.ord.pch	OK
`DNS`	v6	1.3ms	1 hour, 59 minutes ago	local	NSID: 2.ord.pch	OK
`RDAP`	v4	256ms	1 day ago	local	TLS 1.3	OK
`RDAP`	v6	0.38ms	1 day ago	local	—	FAIL

RDAP HTTPS Timing

256ms total

DNS Lookup

—

TCP Connect

42ms

TLS Handshake

50ms

Time to First Byte

255ms

TLS 1.3 / TLS_AES_256_GCM_SHA384

Nameservers

3 IPs tested

Hostname	IP Address	AF
`ns3.nic.vi`	`185.17.236.230`	v4
`pch.nic.vi`	`204.61.216.133`	v4
`pch.nic.vi`	`2001:500:14:6133:ad::1`	v6

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

Test With Your Computer

DNS

dig @ns3.nic.vi vi. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

drill -D vi. SOA @ns3.nic.vi Alternative using drill with DNSSEC trace

RDAP

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

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

Open in Browser View RDAP response directly

Registry Information

Active

TLD .vi

Operator U.S. Virgin Islands

RDAP Server https://rdap.nic.vi/ 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 .vi compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/vi/

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

Example Response

{
  "tld": "vi",
  "display_name": ".vi",
  "operator": "U.S. Virgin Islands",
  "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.vi/"
  },
  "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