Registered 17 years ago, on no blocklists we checked, valid HTTPS, the site answered 403 in 176 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 77.73.113.1 |
|---|---|
| AAAA | 2a14:71c0::2 |
| MX | 40 aspmx2.googlemail.com 50 aspmx3.googlemail.com 30 alt2.aspmx.l.google.com 20 alt1.aspmx.l.google.com 10 aspmx.l.google.com |
| NS | ns-327.awsdns-40.com ns-1130.awsdns-13.org ns-1717.awsdns-22.co.uk ns-815.awsdns-37.net |
| TXT | airtable-verification=35df3c810257d19f1f818e70bafdb449 bw=eJrGhS50hhB5tnVZdnSqlGIx2BbkLu6aZQdpEbZYoUg0 h1-domain-verification=iMMbphfAs39MSqn5xedBCzegsMg68aEMF7hRSb5odpRscyZW openai-domain-verification=dv-JYWeCVIxuFjen1ewDvJEvy62 figma-domain-verification=4ad58952427d63766000d1dcab0d35dec39c9278264e0a3b9d048972962f9c8a-1746603921 cursor-domain-verification-1qwpd4=GfDvqNBaE34obcCrvQnSAA7VX apple-domain-verification=GrogbDcC7Eb5pojL atlassian-domain-verification=KiT5eBoXciaZ0NwRpcjai8ZXFFrfrFvO6DAaoWGaDW8NUamqe5eqcygUo4WzkrY3 ca3-8315bbfc7e1e4ddc8c5c8ae6d16e08ba perplexity-ai-domain-verification-rz5qrq=7NdfcAiktlvIoDsxqRywFDw3M google-site-verification=Mc6Ea_rdAPNCxS8Mtp4Yoi_HudQ4D0B2PA0fjueETx0 langdock-verify=b_pCjHqcIgALYSaVhcRtJY1c31ZrakssB7ep2sS41ro miro-verification=65b1290542813155123e075fced38ec9b3eaf37e google-site-verification=XulAL0w_ZDdSKXii6f5Zqe_Yy1IqOTxfZZPZjbkDQIc slack-domain-verification=zG8dhszdinFZxE0Fr2YviOVQ1eBXk81CcSLsIGPI google-site-verification=lOzz6nWu-_xf6mQJmcnI9CRB8xtDFOpOYjdtZosps14 Sendinblue-code:215d7fef4edf2f505240cdcdbea860d7 google-site-verification=CrEL9VaUPeM0UOrNYsq1Im7_utXDBfnPPlKLDmptDAU ca3-75398a30012644f6a1479255c2e301f8 MS=1A4CAD2D13ADA7B96783DFBD479A12C6383E7F0E v=spf1 include:_spf.google.com include:amazonses.com include:shops.shopify.com include:spf.sendinblue.com ~all anthropic-domain-verification-g3y2pa=sAEyb52FcvsfbkoT6c6FmrJEP |
| CAA | {'type': 'CAA', 'critical': 0, 'issuewild': 'pki.goog; cansignhttpexchanges=yes'} {'type': 'CAA', 'issue': 'amazon.com', 'critical': 0} {'type': 'CAA', 'issue': 'pki.goog; cansignhttpexchanges=yes', 'critical': 0} {'type': 'CAA', 'issue': 'amazontrust.com', 'critical': 0} {'type': 'CAA', 'issue': 'amazonaws.com', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'awstrust.com'} {'type': 'CAA', 'issue': 'awstrust.com', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'amazontrust.com'} {'type': 'CAA', 'critical': 0, 'issuewild': 'amazonaws.com'} {'type': 'CAA', 'iodef': 'mailto:security@ecosia.org', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'amazon.com'} |
| registrar | Amazon Registrar, Inc. |
|---|---|
| registered | 2009-10-04 |
| expires | 2027-10-04 |
| last changed | 2026-09-04 |
| owner | c/o whoisproxy.com |
| nameservers | ns-1130.awsdns-13.org ns-1717.awsdns-22.co.uk ns-327.awsdns-40.com ns-815.awsdns-37.net |
| status | client transfer prohibited |
| valid | yes |
|---|---|
| issuer | Google Trust Services |
| covers | ecosia.org |
| protocol | TLSv1.3 |
Domain is properly signed — chain validated by an independent validating resolver
| SPF | pass v=spf1 include:_spf.google.com include:amazonses.com include:shops.shopify.com include:spf.sendinblue.com ~all |
|---|---|
| DMARC | pass policy quarantine |
| DKIM | found: google, mail, smtp |
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 ecosia.org.
Reference: /llms.txt.
Watch ecosia.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