Registered 16 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 332 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 172.66.138.205 172.66.133.152 |
|---|---|
| MX | 1 smtp.google.com |
| NS | wally.ns.cloudflare.com jay.ns.cloudflare.com |
| TXT | yandex-verification: 131f6a85226096eb google-site-verification=BbAIK62qd8eZLleyJtcqRP1hW7Eh7Cy0W10u6pOoIug yandex-verification: 195c7d31a9dc1426 yandex-verification: 544d03a0210876d4 v=spf1 include:_spf.protonmail.ch mx ~all google-site-verification=Wd1Fgddp1ZSSgAQobJfGYHLt1fw74fcCWzFp8LuR1Q0 protonmail-verification=3796e545fe8466d62db0f2bab8214ff6f9b57db0 |
| registrar | NameCheap, Inc. |
|---|---|
| registered | 2011-03-11 |
| expires | 2031-03-11 |
| last changed | 2022-02-11 |
| owner | Privacy service provided by WITHHELD FOR PRIVACY LLC |
| nameservers | jay.ns.cloudflare.com wally.ns.cloudflare.com |
| status | client transfer prohibited |
| valid | yes |
|---|---|
| issuer | Let's Encrypt |
| covers | *.ficbook.net, ficbook.net |
| protocol | TLSv1.3 |
Domain is properly signed — chain validated by an independent validating resolver
| SPF | pass v=spf1 include:_spf.protonmail.ch mx ~all |
|---|---|
| DMARC | pass policy reject |
| DKIM | found: google, mail, protonmail, protonmail2 |
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 ficbook.net.
Reference: /llms.txt.
Watch ficbook.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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