TLD SLA Compliance Metrics
Spec 10DNS
| Period | Availability | RTT Compliance | RTT p50 | RTT p95 | Checks | TSLAC |
|---|---|---|---|---|---|---|
| 24h | 100% | 100% | 82ms | 202ms | 180 | |
| 7d | 100% | 100% | 76ms | 226ms | 2260 | |
| 30d | 92.45% | 92.45% | 75ms | 226ms | 2963 |
WHOIS
| Period | Availability | RTT Compliance | RTT p50 | RTT p95 | Checks | TSLAC |
|---|---|---|---|---|---|---|
| 24h | 100% | 100% | 299ms | 860ms | 16 | |
| 7d | 100% | 100% | 274ms | 630ms | 176 | |
| 30d | 100% | 100% | 271ms | 604ms | 228 |
DNSSEC Validation Metrics
Registry Agreement Spec 6DNSSEC 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% | 146ms | 164ms | 12 | |
| 7d | 100% | 128ms | 138ms | 170 | |
| 30d | 100% | 126ms | 136ms | 236 |
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 | 20ms | 10 minutes ago | local | NSID: ASH1 | OK | |
DNS
|
v6 | 18ms | 10 minutes ago | local | NSID: ASH2 | OK | |
DNSSEC
|
v4 | 130ms | 17 hours, 37 minutes ago | local | Key: 59407 | OK | |
DNSSEC
|
v6 | 123ms | 17 hours, 37 minutes ago | local | Key: 59407 | OK | |
WHOIS
|
v4 | 242ms | 17 hours, 41 minutes ago | local | — | OK | |
WHOIS
|
v6 | 238ms | 17 hours, 41 minutes ago | local | — | OK |
Nameservers
20 IPs tested| Hostname | IP Address | AF | Status |
|---|---|---|---|
a.ns.se |
192.36.144.107 |
v4 | |
a.ns.se |
2a01:3f0:0:301::53 |
v6 | |
b.ns.se |
192.36.133.107 |
v4 | |
b.ns.se |
2001:67c:254c:301::53 |
v6 | |
c.ns.se |
192.36.135.107 |
v4 | |
c.ns.se |
2001:67c:2554:301::53 |
v6 | |
f.ns.se |
192.71.53.53 |
v4 | |
f.ns.se |
2a01:3f0:0:305::53 |
v6 | |
g.ns.se |
130.239.5.114 |
v4 | |
g.ns.se |
2001:6b0:e:3::1 |
v6 | |
i.ns.se |
194.146.106.22 |
v4 | |
i.ns.se |
2001:67c:1010:5::53 |
v6 | |
m.ns.se |
194.0.11.112 |
v4 | |
m.ns.se |
2001:678:e:112::53 |
v6 | |
x.ns.se |
213.108.25.4 |
v4 | |
x.ns.se |
2001:67c:124c:e000::4 |
v6 | |
y.ns.se |
185.159.197.150 |
v4 | |
y.ns.se |
2620:10a:80aa::150 |
v6 | |
z.ns.se |
185.159.198.150 |
v4 | |
z.ns.se |
2620:10a:80ab::150 |
v6 |
Per ICANN Spec 10, we test all delegated nameserver IPs independently.
Test With Your Computer
DNS
dig @a.ns.se se. SOA +dnssec +nsid
Query SOA with DNSSEC validation and NSID
drill -D se. SOA @a.ns.se
Alternative using drill with DNSSEC trace
WHOIS
whois -h whois.iis.se nic.se
Query WHOIS server directly
echo "nic.se" | nc whois.iis.se 43
Raw TCP query (see exact response)
Registry Information
Active
TLD
.se
Operator
Sweden
WHOIS Server
whois.iis.se
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).
WHOIS SLA
RTT ≤ 4000ms for 95% of queries.
Availability: 98% (max 864 min/month downtime).
API Access
JSON APIAccess .se compliance metrics programmatically via our REST API.
Quick Start
GET
/any53/api/v1/compliance/se/
curl -H "X-API-Key: ${YOUR_API_KEY}" \
"https://www.any53.com/any53/api/v1/compliance/se/"
Example Response
{
"tld": "se",
"display_name": ".se",
"operator": "Sweden",
"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": "WHOIS",
"availability_24h": 99.95,
"rtt_p50_ms": 180,
"rtt_p95_ms": 412,
"sla_threshold_ms": 4000
},
"servers": {
"whois_host": "whois.iis.se"
},
"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).
Save this key now! It cannot be retrieved later.
Tier:
Rate limit: /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 |