.mx SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	27ms	89ms	192
7d	100%	100%	28ms	220ms	2448
30d	94.44%	94.44%	33ms	1765ms	3300

WHOIS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	25.00%	50.00%	169ms	8273ms	16
7d	25.00%	50.00%	171ms	7618ms	184
30d	25.00%	50.00%	217ms	7804ms	268

EPP *

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	44ms	48ms	8
7d	100%	100%	43ms	46ms	114
30d	100%	100%	37ms	39ms	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
24h	0.00%	75ms	82ms	16
7d	11.06%	71ms	133ms	226
30d	33.66%	115ms	256ms	306

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
`DNS`	v4	1.5ms	25 minutes ago	local	NSID: u-ci-xtld2.uschi1.ultra…	OK
`DNS`	v6	25ms	25 minutes ago	local	—	OK
`DNSSEC`	v4	83ms	15 hours, 46 minutes ago	local	—	FAIL
`DNSSEC`	v6	79ms	15 hours, 46 minutes ago	local	—	FAIL
`EPP *`	v4	45ms	17 hours, 57 minutes ago	local	Tudor EPP (Mock) v2.0	OK
`EPP *`	v6	42ms	17 hours, 57 minutes ago	local	Tudor EPP (Mock) v2.0	OK
`WHOIS`	v4	166ms	17 hours, 50 minutes ago	local	—	FAIL
`WHOIS`	v6	7833ms	17 hours, 50 minutes ago	local	—	FAIL

Nameservers

12 IPs tested

Hostname	IP Address	AF
`c.mx-ns.mx`	`192.100.224.1`	v4
`c.mx-ns.mx`	`2001:1258::1`	v6
`e.mx-ns.mx`	`189.201.244.1`	v4
`e.mx-ns.mx`	`2801:c4:c0::1`	v6
`i.mx-ns.mx`	`207.248.68.1`	v4
`i.mx-ns.mx`	`2801:c4:d0::1`	v6
`m.mx-ns.mx`	`200.94.176.1`	v4
`m.mx-ns.mx`	`2001:13c7:7000::1`	v6
`o.mx-ns.mx`	`200.23.1.1`	v4
`o.mx-ns.mx`	`2001:1201::1`	v6
`x.mx-ns.mx`	`201.131.252.1`	v4
`x.mx-ns.mx`	`2001:1201:10::1`	v6

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 API

Access .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).

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