TLD SLA Compliance Metrics
Spec 10DNS
| Period | Availability | RTT Compliance | RTT p50 | RTT p95 | Checks | TSLAC |
|---|---|---|---|---|---|---|
| 24h | 100% | 100% | 29ms | 91ms | 330 | |
| 7d | 100% | 100% | 29ms | 91ms | 1800 | |
| 30d | 99.92% | 99.92% | 30ms | 903ms | 10002 |
WHOIS
| Period | Availability | RTT Compliance | RTT p50 | RTT p95 | Checks | TSLAC |
|---|---|---|---|---|---|---|
| 24h | 50.00% | 98.75% | 171ms | 2098ms | 80 | |
| 7d | 50.00% | 99.58% | 179ms | 1880ms | 480 | |
| 30d | 49.92% | 99.74% | 171ms | 596ms | 2648 |
EPP *
| Period | Availability | RTT Compliance | RTT p50 | RTT p95 | Checks | TSLAC |
|---|---|---|---|---|---|---|
| 24h | 100% | 100% | 45ms | 49ms | 32 | |
| 7d | 100% | 100% | 44ms | 49ms | 180 | |
| 30d | 100% | 100% | 44ms | 48ms | 978 |
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 | 59.09% | 46ms | 105ms | 44 | |
| 7d | 100% | 60ms | 102ms | 240 | |
| 30d | 99.77% | 70ms | 125ms | 1328 |
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 | 1.4ms | 16 minutes ago | local | NSID: u-ci-xtld2.uschi1.ultra… | OK | |
DNS
|
v6 | 69ms | 55 days, 16 hours ago | local | — | OK | |
DNSSEC
|
v4 | 103ms | 20 minutes ago | local | Key: 43850 | OK | |
DNSSEC
|
v6 | 58ms | 20 minutes ago | local | Key: 43850 | OK | |
EPP *
|
v4 | 45ms | 31 minutes ago | local | Tudor EPP (Mock) v2.0 | OK | |
EPP *
|
v6 | 44ms | 31 minutes ago | local | Tudor EPP (Mock) v2.0 | OK | |
WHOIS
|
v4 | 171ms | 25 minutes ago | local | — | FAIL | |
WHOIS
|
v6 | 259ms | 25 minutes ago | local | — | FAIL |
Nameservers
6 IPs tested| Hostname | IP Address | AF | ASN | RPKI | Status |
|---|---|---|---|---|---|
c.mx-ns.mx |
192.100.224.1 |
v4 | AS28499 | ||
e.mx-ns.mx |
189.201.244.1 |
v4 | AS42 | ||
i.mx-ns.mx |
207.248.68.1 |
v4 | AS28500 | ||
m.mx-ns.mx |
200.94.176.1 |
v4 | AS28498 | ||
o.mx-ns.mx |
200.23.1.1 |
v4 | AS28498 | ||
x.mx-ns.mx |
201.131.252.1 |
v4 | AS12008 |
Per ICANN Spec 10, we test all delegated nameserver IPs independently.
Test With Your Computer
DNS
dig @c.mx-ns.mx mx. SOA +dnssec +nsid
Query SOA with DNSSEC validation and NSID
drill -D mx. SOA @c.mx-ns.mx
Alternative using drill with DNSSEC trace
WHOIS
whois -h whois.mx nic.mx
Query WHOIS server directly
echo "nic.mx" | nc whois.mx 43
Raw TCP query (see exact response)
Registry Information
Active
TLD
.mx
Operator
Mexico
WHOIS Server
whois.mx
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).
EPP SLA
RTT ≤ 4000ms for 95% of commands (Spec 10 §5).
Availability: 98% (max 864 min/month downtime).
(Demo mode)
API Access
JSON APIAccess .mx compliance metrics programmatically via our REST API.
Quick Start
GET
/any53/api/v1/compliance/mx/
curl -H "X-API-Key: ${YOUR_API_KEY}" \
"https://www.any53.com/any53/api/v1/compliance/mx/"
Example Response
{
"tld": "mx",
"display_name": ".mx",
"operator": "Mexico",
"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.mx"
},
"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 |