.dell

TLD SLA Compliance Monitoring

TLD SLA Compliance Metrics

Spec 10

DNS

Period Availability RTT Compliance RTT p50 RTT p95 Checks TSLAC
24h 100% 100% 7.0ms 17ms 180
7d 100% 100% 7.0ms 446ms 2460
30d 95.07% 95.07% 7.0ms 446ms 3282

RDAP

Period Availability RTT Compliance RTT p50 RTT p95 Checks TSLAC
24h No data available
7d 100% 100% 88ms 110ms 88
30d 94.12% 100% 89ms 117ms 136

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% 33ms 33ms 10
7d 99.55% 36ms 86ms 220
30d 99.68% 39ms 77ms 315

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 11ms 17 minutes ago local NSID: Auth_Host3.Toronto_Node1 OK
DNS v6 12ms 17 minutes ago local NSID: Auth_Host1.Toronto_Node1 OK
DNSSEC v4 33ms 3 hours, 24 minutes ago local Key: 3580 OK
DNSSEC v6 33ms 3 hours, 24 minutes ago local Key: 3580 OK
RDAP v4 80ms 23 hours, 33 minutes ago local TLS 1.2 OK
RDAP v6 91ms 23 hours, 33 minutes ago local TLS 1.2 OK

RDAP HTTPS Timing

91ms total
DNS Lookup
TCP Connect
20ms
TLS Handshake
44ms
Time to First Byte
91ms

TLS 1.2 / TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256

Nameservers

12 IPs tested
Hostname IP Address AF Status
a.nic.dell 37.209.192.9 v4
a.nic.dell 2001:dcd:1::9 v6
b.nic.dell 37.209.194.9 v4
b.nic.dell 2001:dcd:2::9 v6
c.nic.dell 37.209.196.9 v4
c.nic.dell 2001:dcd:3::9 v6
ns1.dns.nic.dell 156.154.144.47 v4
ns1.dns.nic.dell 2610:a1:1071::2f v6
ns2.dns.nic.dell 156.154.145.47 v4
ns2.dns.nic.dell 2610:a1:1072::2f v6
ns3.dns.nic.dell 156.154.159.47 v4
ns3.dns.nic.dell 2610:a1:1073::2f v6

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

Test With Your Computer

DNS

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

RDAP

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

Registry Information

Active
TLD .dell
Operator Dell Inc.
RDAP Server https://rdap.nic.dell/ 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 .dell compliance metrics programmatically via our REST API.

Quick Start

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

Example Response

{
  "tld": "dell",
  "display_name": ".dell",
  "operator": "Dell 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://rdap.nic.dell/"
  },
  "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