Registered 10 years ago, no valid HTTPS certificate, the site did not answer (OSError).
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.
| MX | 10 aspmx.l.google.com 50 alt4.aspmx.l.google.com 30 alt2.aspmx.l.google.com 40 alt3.aspmx.l.google.com 20 alt1.aspmx.l.google.com |
|---|---|
| NS | a20-66.akam.net a6-67.akam.net a11-66.akam.net a1-182.akam.net a26-67.akam.net a13-65.akam.net |
| TXT | c870d3ca35644a14868c21d119e6c0b0 cw53klysb9hpg4v7jxnkk9tyxz3rzty5 google-site-verification=sXpa18Bqu6UB94q9_bfFZLMRT_dsPua3uRAIXAOCm0I |
| registrar | MarkMonitor Inc. |
|---|---|
| registered | 2016-10-31 |
| expires | 2028-10-31 |
| last changed | 2026-09-29 |
| owner | REDACTED FOR PRIVACY |
| nameservers | a1-182.akam.net a11-66.akam.net a13-65.akam.net a20-66.akam.net a26-67.akam.net a6-67.akam.net |
| status | client delete prohibited client transfer prohibited client update prohibited |
| valid | no |
|---|---|
| problem | Could not resolve host (ENODATA) |
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 avcdn.net.
Reference: /llms.txt.
Watch avcdn.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