.yandex SLA Compliance

TLD SLA Compliance Metrics

Spec 10

DNS

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	10ms	33ms	416
7d	100%	100%	10ms	34ms	2400
30d	100%	100%	10ms	57ms	13352

RDAP

Period	Availability	RTT Compliance	RTT p50	RTT p95	Checks
24h	100%	100%	57ms	81ms	80
7d	100%	100%	57ms	79ms	480
30d	100%	100%	57ms	76ms	2672

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	100%	39ms	40ms	66
7d	100%	37ms	37ms	360
30d	100%	37ms	38ms	1994

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	1.2ms	15 minutes ago	local	NSID: 1.ord.pch	OK
`DNS`	v6	1.3ms	15 minutes ago	local	NSID: 2.ord.pch	OK
`DNSSEC`	v4	38ms	18 seconds ago	local	Key: 50324	OK
`DNSSEC`	v6	37ms	18 seconds ago	local	Key: 50324	OK
`RDAP`	v4	61ms	34 minutes ago	local	TLS 1.2	OK
`RDAP`	v6	55ms	34 minutes ago	local	TLS 1.2	OK

RDAP HTTPS Timing

55ms total

DNS Lookup

—

TCP Connect

1.0ms

TLS Handshake

36ms

Time to First Byte

54ms

TLS 1.2 / TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256

Nameservers

8 IPs tested

Hostname	IP Address	AF	ASN
`ns01.trs-dns.com`	`64.96.1.1`	v4	AS393818
`ns01.trs-dns.com`	`2620:57:4001::1`	v6	AS393818
`ns01.trs-dns.net`	`64.96.2.1`	v4	AS63363
`ns01.trs-dns.net`	`2620:57:4002::1`	v6	AS63363
`ns10.trs-dns.info`	`64.78.204.1`	v4	AS42
`ns10.trs-dns.info`	`2620:171:812:1534:8::1`	v6	AS42
`ns10.trs-dns.org`	`64.78.205.1`	v4	AS42
`ns10.trs-dns.org`	`2620:171:813:1534:8::1`	v6	AS42

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

Test With Your Computer

DNS

dig @ns01.trs-dns.com yandex. SOA +dnssec +nsid Query SOA with DNSSEC validation and NSID

drill -D yandex. SOA @ns01.trs-dns.com Alternative using drill with DNSSEC trace

RDAP

curl -sS "https://rdap.nic.yandex/rdap/domain/nic.yandex" | jq . Fetch RDAP JSON (positive lookup)

curl -I -sS "https://rdap.nic.yandex/rdap/domain/nic.yandex" Headers only (check TLS, timing)

Open in Browser View RDAP response directly

Registry Information

Active

TLD .yandex

Operator YANDEX, LLC

RDAP Server https://rdap.nic.yandex/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 .yandex compliance metrics programmatically via our REST API.

Quick Start

GET /any53/api/v1/compliance/yandex/

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

Example Response

{
  "tld": "yandex",
  "display_name": ".yandex",
  "operator": "YANDEX, 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.nic.yandex/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