Registered 24 years ago, on no blocklists we checked, valid HTTPS, the site answered 403 in 313 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 37.157.2.12 37.157.6.232 37.157.5.132 37.157.4.29 37.157.6.231 37.157.6.243 37.157.2.230 37.157.5.84 |
|---|---|
| MX | 10 adform-net.mail.protection.outlook.com |
| NS | a13-64.akam.net a1-125.akam.net a11-67.akam.net a20-66.akam.net a14-65.akam.net a10-66.akam.net |
| TXT | v=spf1 include:spf.protection.outlook.com -all _uytaba95lgpv7hlfegsowro22dl7ez4 MS=ms59916130 _2afkppikl7wuvu8qkks6yikmi5abnvk _cxay520pniupqgyoudz24sv3fvaw7ii MS=ms20614669 |
| registrar | DNC Holdings, Inc. |
|---|---|
| registered | 2002-09-23 |
| expires | 2033-09-23 |
| last changed | 2025-04-03 |
| owner | Jewella Privacy LLC Privacy ID# 10439376 |
| nameservers | a1-125.akam.net a10-66.akam.net a11-67.akam.net a13-64.akam.net a14-65.akam.net a20-66.akam.net |
| status | client delete prohibited client transfer prohibited client update prohibited delete prohibited transfer prohibited update prohibited |
| valid | yes |
|---|---|
| issuer | DigiCert Inc |
| covers | *.adform.net, adform.net |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 include:spf.protection.outlook.com -all |
|---|---|
| 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 adform.net.
Reference: /llms.txt.
Watch adform.net. 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