Registered 28 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 487 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 77.88.55.88 77.88.44.55 5.255.255.77 |
|---|---|
| AAAA | 2a02:6b8:a::a |
| MX | 10 mx.yandex.ru |
| NS | ns1.yandex.net ns2.yandex.net |
| TXT | _globalsign-domain-verification=LUbMcUb0Zdviv4wd-A5JeHEzy5xZYZSWQQ0cxuo80l v=spf1 redirect=_spf.yandex.ru facebook-domain-verification=625igbkehyfptcek6nh1hz7q4s3h4a google-site-verification=FVk3gum7zZLdkqi96ypScROFMew0wMetq1Gpu4rkzPI 5849d1f0fc8a9e73d82dfed9f2c33931 facebook-domain-verification=gy3xj2e9mxu0vtcdgqcznoaxoaiv63 |
| CAA | {'type': 'CAA', 'issue': 'globalsign.com', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'globalsign.com'} |
| registrar | Regional Network Information Center, JSC dba RU-CENTER |
|---|---|
| registered | 1998-09-24 |
| expires | 2027-09-23 |
| last changed | 2026-09-22 |
| owner | Privacy protection service - whoisproxy.ru |
| nameservers | ns1.yandex.net ns2.yandex.net |
| status | client transfer prohibited |
| valid | yes |
|---|---|
| issuer | GlobalSign nv-sa |
| covers | *.yandex.by, yandex.com, *.yandex.com, xn--d1acpjx3f.xn--p1ai, *.xn--d1acpjx3f.xn--p1ai, ya.ru, *.ya.ru, yandex.by |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | warning v=spf1 redirect=_spf.yandex.ru |
|---|---|
| DMARC | warning policy none |
| DKIM | found: mail |
Whether mail claiming to be from this domain can be checked as genuine.
Green: clean. Red: listed. Grey: the list did not answer.
Agents get this as data. Bought through the API, the checks behind this page cost $0.070: profile $0.025 + trust $0.020 + screenshot $0.020 + site status $0.005.
MCP: add https://how.is/mcp to Claude, Codex or Cursor
(one-line install) and ask for domain_trust on yandex.com.
Reference: /llms.txt.
Watch yandex.com. DNS read at the source every 5 minutes; certificate, blocklists and expiry every 6 hours. You get an email only when something changes.
Watch — $1 / 30 days