Registered 2 years ago, on no blocklists we checked, valid HTTPS, the site answered 403 in 60 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 172.67.74.245 104.26.2.116 104.26.3.116 |
|---|---|
| AAAA | 2606:4700:20::681a:274 2606:4700:20::681a:374 2606:4700:20::ac43:4af5 |
| MX | 71 route2.mx.cloudflare.net 99 route3.mx.cloudflare.net 72 route1.mx.cloudflare.net |
| NS | elliott.ns.cloudflare.com connie.ns.cloudflare.com |
| TXT | v=spf1 include:_spf.mx.cloudflare.net ~all google-site-verification=dv7uXrLDCxr-FOTPMhOKlyirm4OXwKyFJZlUAjHwmZE |
| registrar | GoDaddy.com, LLC |
|---|---|
| registered | 2024-06-18 |
| expires | 2027-06-18 |
| last changed | 2026-06-18 |
| owner | Domains By Proxy, LLC |
| nameservers | connie.ns.cloudflare.com elliott.ns.cloudflare.com |
| status | client delete prohibited client renew prohibited client transfer prohibited client update prohibited delete prohibited transfer prohibited renew prohibited update prohibited |
| valid | yes |
|---|---|
| issuer | Google Trust Services |
| covers | twkan.com, *.twkan.com |
| protocol | TLSv1.3 |
Domain has DNSKEY but no DS record in parent zone
| SPF | pass v=spf1 include:_spf.mx.cloudflare.net ~all |
|---|---|
| DMARC | warning policy 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 twkan.com.
Reference: /llms.txt.
Watch twkan.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