Registered 3 years ago, no valid HTTPS certificate, the site did not answer (OSError).
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.
| NS | tanner.ns.cloudflare.com kay.ns.cloudflare.com |
|---|---|
| TXT | v=spf1 -all google-site-verification=v0DSzrWMJUngFf8vT2eRcRt9MEolzJbwrx0xG2fwai0 |
| CAA | {'type': 'CAA', 'critical': 0, 'issuewild': 'pki.goog; cansignhttpexchanges=yes'} {'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': 'pki.goog; cansignhttpexchanges=yes', 'critical': 0} {'type': 'CAA', 'issue': 'ssl.com', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'comodoca.com'} {'type': 'CAA', 'critical': 0, 'issuewild': 'letsencrypt.org'} {'type': 'CAA', 'issue': 'letsencrypt.org', 'critical': 0} {'type': 'CAA', 'critical': 0, 'issuewild': 'ssl.com'} |
| registrar | MarkMonitor Inc. |
|---|---|
| registered | 2023-09-18 |
| expires | 2027-09-18 |
| last changed | 2024-10-11 |
| owner | REDACTED FOR PRIVACY |
| nameservers | kay.ns.cloudflare.com tanner.ns.cloudflare.com |
| status | client delete prohibited client transfer prohibited client update prohibited server delete prohibited server transfer prohibited server update prohibited |
| valid | no |
|---|---|
| problem | Could not resolve host (ENODATA) |
Domain is properly signed — chain validated by an independent validating resolver
| SPF | pass v=spf1 -all |
|---|---|
| DMARC | pass policy reject |
| DKIM | none of 20 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 oaiusercontent.com.
Reference: /llms.txt.
IPv6. Does oaiusercontent.com work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.
Watch oaiusercontent.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