.now

TLD SLA Compliance Monitoring

TLD SLA Compliance Metrics

Spec 10

No metrics available yet

Metrics will appear after probes start reporting data. Check back in about an hour.

Current Check Status

Reported by Any53 Probes
Type AF RTT Last Check Source Details Status TSLAC
DNS v4 1.3ms 33 days, 21 hours ago local NSID: u-ci-nominet2.uschi1. OK
DNSSEC v4 102ms 33 days, 22 hours ago local Key: 53572 OK
DNSSEC v6 103ms 33 days, 22 hours ago local Key: 53572 OK
RDAP v4 284ms 34 days ago local TLS 1.3 OK
RDAP v6 270ms 34 days ago local TLS 1.3 OK

RDAP HTTPS Timing

270ms total
DNS Lookup
0.33ms
TCP Connect
86ms
TLS Handshake
96ms
Time to First Byte
270ms

TLS 1.3 / TLS_AES_128_GCM_SHA256

Nameservers

8 IPs tested
Hostname IP Address AF ASN RPKI Status
dns1.nic.now 213.248.218.73 v4 — —
dns2.nic.now 103.49.82.73 v4 — —
dns3.nic.now 213.248.222.73 v4 — —
dns4.nic.now 43.230.50.73 v4 — —
dnsa.nic.now 156.154.100.3 v4 AS12008
dnsb.nic.now 156.154.101.3 v4 AS12008
dnsc.nic.now 156.154.102.3 v4 AS12008
dnsd.nic.now 156.154.103.3 v4 AS12008

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

Test With Your Computer

DNS

dig @dns1.nic.now now. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID
drill -D now. SOA @dns1.nic.now Alternative using drill with DNSSEC trace

RDAP

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

Registry Information

Active
TLD .now
Operator Amazon Registry Services, Inc.
RDAP Server https://rdap.nominet.uk/now/ 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 .now compliance metrics programmatically via our REST API.

Quick Start

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

Example Response

{
  "tld": "now",
  "display_name": ".now",
  "operator": "Amazon Registry Services, 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.nominet.uk/now/"
  },
  "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