Registered 8 years ago, on no blocklists we checked, valid HTTPS, the site answered 403 in 114 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 104.26.8.125 172.67.71.26 104.26.9.125 |
|---|---|
| AAAA | 2606:4700:20::681a:97d 2606:4700:20::ac43:471a 2606:4700:20::681a:87d |
| MX | 10 mx10.onlinemailscanner.com 20 mx20.onlinemailscanner.com 40 mx40.onlinemailscanner.com 30 mx30.onlinemailscanner.com |
| NS | plato.ns.cloudflare.com daisy.ns.cloudflare.com |
| TXT | google-site-verification=_vyh6mr3T559hDEubPdvsP04uIvYtdR2_06yNXCN1h8 v=spf1 +mx +a +ip4:104.17.46.19 include:servers.mcsv.net include:spf.mandrillapp.com include:_spf.google.com -all |
| CAA | {'type': 'CAA', 'issue': 'sectigo.com', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'comodoca.com'} {'type': 'CAA', 'critical': 0, 'issuewild': 'letsencrypt.org'} {'type': 'CAA', 'issue': 'pki.goog; cansignhttpexchanges=yes', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'ssl.com'} {'type': 'CAA', 'issue': 'comodoca.com', 'critical': 0} {'type': 'CAA', 'issue': 'digicert.com; cansignhttpexchanges=yes', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'digicert.com; cansignhttpexchanges=yes'} {'type': 'CAA', 'issue': 'ssl.com', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'pki.goog; cansignhttpexchanges=yes'} {'type': 'CAA', 'issue': 'letsencrypt.org', 'critical': 0} |
| registrar | Key-Systems GmbH |
|---|---|
| registered | 2019-01-07 |
| expires | 2027-01-07 |
| last changed | 2026-08-12 |
| nameservers | daisy.ns.cloudflare.com plato.ns.cloudflare.com |
| status | client transfer prohibited |
| valid | yes |
|---|---|
| issuer | Let's Encrypt |
| covers | *.cookiedatabase.org, cookiedatabase.org |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 +mx +a +ip4:104.17.46.19 include:servers.mcsv.net include:spf.mandrillapp.com include:_spf.google.com -all |
|---|---|
| DMARC | pass policy reject |
| DKIM | found: default |
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 cookiedatabase.org.
Reference: /llms.txt.
Watch cookiedatabase.org. 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