.thd

TLD SLA Compliance Monitoring

TLD SLA Compliance Metrics

Spec 10

DNS

Period Availability RTT Compliance RTT p50 RTT p95 Checks TSLAC
24h 100% 100% 43ms 90ms 84
7d 99.17% 99.17% 59ms 171ms 480
30d 99.75% 99.75% 56ms 171ms 1620

RDAP

Period Availability RTT Compliance RTT p50 RTT p95 Checks TSLAC
24h 100% 100% 96ms 108ms 48
7d 100% 99.58% 99ms 266ms 240
30d 100% 99.88% 100ms 177ms 816

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 Status
24h 100% 55ms 173ms 30
7d 100% 113ms 160ms 180
30d 100% 138ms 156ms 474

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 TSLAC
DNS v4 90ms 43 minutes ago local NSID: app5.ams2.hosts.meta.re… OK
DNS v6 133ms 158 days, 17 hours ago local NSID: app12.nrt1.hosts.meta.r… OK
DNSSEC v4 56ms 1 hour, 1 minute ago local Key: 16237 OK
DNSSEC v6 159ms 1 hour, 1 minute ago local Key: 16237 OK
RDAP v4 110ms 2 hours, 28 minutes ago local TLS 1.3 OK
RDAP v6 99ms 2 hours, 27 minutes ago local TLS 1.3 OK

RDAP HTTPS Timing

99ms total
DNS Lookup
0.47ms
TCP Connect
2.2ms
TLS Handshake
11ms
Time to First Byte
99ms

TLS 1.3 / TLS_AES_128_GCM_SHA256

Nameservers

4 IPs tested
Hostname IP Address AF ASN RPKI Status
a0.nic.thd 65.22.192.9 v4 AS12041
a2.nic.thd 65.22.195.9 v4 AS207266
b0.nic.thd 65.22.193.9 v4 AS12041
c0.nic.thd 65.22.194.9 v4 AS12041

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

Test With Your Computer

DNS

dig @a0.nic.thd thd. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID
drill -D thd. SOA @a0.nic.thd Alternative using drill with DNSSEC trace

RDAP

curl -sS "https://rdap.identitydigital.services/rdap/domain/nic.thd" | jq . Fetch RDAP JSON (positive lookup)
curl -I -sS "https://rdap.identitydigital.services/rdap/domain/nic.thd" Headers only (check TLS, timing)
Open in Browser View RDAP response directly

Registry Information

Active
TLD .thd
Operator Home Depot Product Authority, LLC
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 .thd compliance metrics programmatically via our REST API.

Quick Start

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

Example Response

{
  "tld": "thd",
  "display_name": ".thd",
  "operator": "Home Depot Product Authority, LLC",
  "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

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