Registered 32 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 161 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 3.162.112.99 3.162.112.115 3.162.112.108 3.162.112.8 |
|---|---|
| MX | 5 alt2.aspmx.l.google.com 10 aspmx2.googlemail.com 10 aspmx3.googlemail.com 1 aspmx.l.google.com 5 alt1.aspmx.l.google.com |
| NS | ns-1197.awsdns-21.org ns-432.awsdns-54.com ns-887.awsdns-46.net ns-1579.awsdns-05.co.uk |
| TXT | linear-domain-verification=kdmrgvk26qsu anthropic-domain-verification-mr5c9k=i19u8DRx8hvIIhhtwaRUVURcR zapier-domain-verification-challenge=a2eb9754-54f9-410f-a033-7a9297d8f5e7 status-page-domain-verification=w22p8xtvd84s google-site-verification=b95M_eJWY9Clc_mpT4fi2vHX0uHheHfx53wlHKNv--M wpe-verification=clever1 apple-domain-verification=JfLmlB47OGvuAY3B docusign=71bebef5-d6bd-4be4-bb1a-371b4fb5354a v=spf1 include:spf.mandrillapp.com include:_spf.google.com include:amazonses.com include:stspg-customer.com include:et._spf.pardot.com ~all mongodb-site-verification=Ldk5KiDHKpBj6S31LEkN0dOHUo00NnR2 |
| registrar | Name.com, Inc. |
|---|---|
| registered | 1995-03-09 |
| expires | 2027-03-10 |
| last changed | 2018-02-12 |
| owner | Domain Protection Services, Inc. |
| nameservers | ns-1197.awsdns-21.org ns-1579.awsdns-05.co.uk ns-432.awsdns-54.com ns-887.awsdns-46.net |
| status | client transfer prohibited transfer prohibited |
| valid | yes |
|---|---|
| issuer | Amazon |
| covers | *.clever.com, clever.com |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 include:spf.mandrillapp.com include:_spf.google.com include:amazonses.com include:stspg-customer.com include:et._spf.pardot.com ~all |
|---|---|
| DMARC | warning policy none |
| DKIM | found: google |
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 clever.com.
Reference: /llms.txt.
Watch clever.com. 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