.blog

TLD SLA Compliance Monitoring

TLD SLA Compliance Metrics

Spec 10

DNS

Period Availability RTT Compliance RTT p50 RTT p95 Checks TSLAC
24h 100% 100% 16ms 34ms 56
7d 100% 100% 17ms 101ms 1592
30d 94.07% 94.07% 17ms 107ms 2310

RDAP

Period Availability RTT Compliance RTT p50 RTT p95 Checks TSLAC
24h 100% 100% 46ms 62ms 8
7d 100% 100% 45ms 62ms 200
30d 100% 100% 47ms 67ms 280

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% 29ms 29ms 4
7d 100% 29ms 29ms 128
30d 100% 29ms 29ms 212

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 3 minutes ago local NSID: YYZ2 OK
DNS v6 11ms 3 minutes ago local NSID: YYZ2 OK
DNSSEC v4 29ms 21 hours ago local Key: 6766 OK
DNSSEC v6 29ms 21 hours ago local Key: 6766 OK
RDAP v4 64ms 1 hour, 21 minutes ago local TLS 1.3 OK
RDAP v6 64ms 1 hour, 21 minutes ago local TLS 1.3 OK

RDAP HTTPS Timing

64ms total
DNS Lookup
—
TCP Connect
11ms
TLS Handshake
19ms
Time to First Byte
63ms

TLS 1.3 / TLS_AES_128_GCM_SHA256

Nameservers

8 IPs tested
Hostname IP Address AF Status
a.ns.nic.blog 185.159.197.9 v4
a.ns.nic.blog 2620:10a:80aa::9 v6
b.ns.nic.blog 185.159.198.9 v4
b.ns.nic.blog 2620:10a:80ab::9 v6
c.ns.nic.blog 45.142.220.101 v4
c.ns.nic.blog 2a0e:dbc0::101 v6
d.ns.nic.blog 185.159.199.9 v4
d.ns.nic.blog 2620:10a:80ac::9 v6

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

Test With Your Computer

DNS

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

RDAP

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

Registry Information

Active
TLD .blog
Operator Knock Knock WHOIS There, LLC
RDAP Server https://rdap.blog.fury.ca/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 .blog compliance metrics programmatically via our REST API.

Quick Start

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

Example Response

{
  "tld": "blog",
  "display_name": ".blog",
  "operator": "Knock Knock WHOIS There, 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.blog.fury.ca/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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