Registered 13 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 1545 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 37.9.64.225 |
|---|---|
| AAAA | 2a02:6b8:23::225 |
| NS | ns2.yandex.net ns1.yandex.net |
| TXT | /rJtUXXaDdzxHJCc4rxIcNZgGrKiHmLYQV+JtIb6s5w= facebook-domain-verification=2szdx9d05jwzjrd64cpk1kmu8kcc1r _globalsign-domain-verification=C8KlRoo8zbRMntHWgeJqyqLtdasp7tPAW5-1uUZogB |
| CAA | {'type': 'CAA', 'issue': 'globalsign.com', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'globalsign.com'} |
| registrar | SafeNames Ltd. |
|---|---|
| registered | 2013-11-28 |
| expires | 2026-11-28 |
| last changed | 2026-09-30 |
| nameservers | ns1.yandex.net ns2.yandex.net |
| status | client delete prohibited client transfer prohibited client update prohibited server delete prohibited server transfer prohibited |
| valid | yes |
|---|---|
| issuer | GlobalSign nv-sa |
| covers | *.yastatic.net, yastatic.net |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | none |
|---|---|
| DMARC | none |
| DKIM | none of 20 common selectors |
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 yastatic.net.
Reference: /llms.txt.
Watch yastatic.net. DNS read at the source every 5 minutes; certificate, blocklists and expiry every 6 hours. You get an email only when something changes.
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