Registered 22 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 620 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 186.2.175.23 |
|---|---|
| MX | 5 alt2.aspmx.l.google.com 5 alt1.aspmx.l.google.com 1 aspmx.l.google.com 10 alt3.aspmx.l.google.com 10 alt4.aspmx.l.google.com |
| NS | ns.masterhost.ru ns2.masterhost.ru ns1.masterhost.ru |
| TXT | google-site-verification=kjon_CL9Cq3ktxpUH9l6xzUIBFXm7yQhIfPILR_yMG4 yandex-verification: 7904039a685357d4 ahrefs-site-verification_d68da60088f62861c7999f928c0c3b2486dc6f147515dfc8f09fa658239f08d0 v=spf1 a mx include:_spf.google.com ~all |
| registrar | MASTERHOST-RU |
|---|---|
| registered | 2005-04-14 |
| nameservers | ns1.masterhost.ru. ns2.masterhost.ru. ns.masterhost.ru. |
| valid | yes |
|---|---|
| issuer | Let's Encrypt |
| covers | chris-dark.imgsrc.ru, imgsrc.ru |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 a mx include:_spf.google.com ~all |
|---|---|
| DMARC | pass policy reject |
| 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 imgsrc.ru.
Reference: /llms.txt.
Watch imgsrc.ru. 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