Registered 15 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 36 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 184.197.166.133 100.30.21.189 54.162.57.213 32.196.253.48 100.58.135.221 54.156.66.221 52.1.3.48 184.196.206.89 |
|---|---|
| MX | 1 aspmx.l.google.com 10 aspmx2.googlemail.com 10 aspmx3.googlemail.com 5 alt1.aspmx.l.google.com 5 alt2.aspmx.l.google.com |
| NS | ns-1157.awsdns-16.org ns-433.awsdns-54.com ns-615.awsdns-12.net ns-1793.awsdns-32.co.uk |
| TXT | google-site-verification=tH9Rg2nv-pZ5rxVudvmu2IqWQr6QnbWKPu3D6vCXFao |
| registrar | Amazon Registrar, Inc. |
|---|---|
| registered | 2011-06-22 |
| expires | 2029-06-22 |
| last changed | 2026-05-16 |
| owner | c/o whoisproxy.com |
| nameservers | ns-1157.awsdns-16.org ns-1793.awsdns-32.co.uk ns-433.awsdns-54.com ns-615.awsdns-12.net |
| status | client transfer prohibited |
| valid | yes |
|---|---|
| issuer | DigiCert Inc |
| covers | *.adrta.com, adrta.com |
| protocol | TLSv1.2 |
Domain is not signed with DNSSEC
| SPF | none |
|---|---|
| DMARC | none |
| DKIM | none of 1 common selectors |
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 adrta.com.
Reference: /llms.txt.
IPv6. Does adrta.com work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.
Watch adrta.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