Registered 19 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 941 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 140.245.94.78 |
|---|---|
| MX | 10 mx3.bakusai.com |
| NS | ns2.p201.dns.oraclecloud.net ns1.p201.dns.oraclecloud.net ns4.p201.dns.oraclecloud.net ns3.p201.dns.oraclecloud.net |
| TXT | v=spf1 a:bakusai.com a:mx1.bakusai.com a:mx3.bakusai.com a:maintenance.bakusai.com a:smtp.bakusai.com include:spf-bma.mpme.jpinclude:nocla.net include:delsp.com ip4:150.230.102.213 ~allgoogle-site-verification=XW2HCEILwnyy7LH6O-tpPqr8xMRmNslAWLa2oI7-0XYgoogle-site-verification= rXOxyZounnZasA8Z7oaD3c14JdjS9aKSWvsR1EbUSIQgoogle-site-verification=ic0YzvEGTYMyba-LpHTgEBP9nG4Fzt_NHr-jKnFNrc4 |
| registrar | Network Solutions, LLC |
|---|---|
| registered | 2007-06-22 |
| expires | 2036-06-22 |
| last changed | 2026-06-22 |
| owner | hidden by privacy service |
| nameservers | ns1.p201.dns.oraclecloud.net ns2.p201.dns.oraclecloud.net ns3.p201.dns.oraclecloud.net ns4.p201.dns.oraclecloud.net |
| status | client transfer prohibited |
| valid | yes |
|---|---|
| issuer | Let's Encrypt |
| covers | *.bakusai.com, bakusai.com |
| protocol | TLSv1.2 |
Domain is not signed with DNSSEC
| SPF | warning v=spf1 a:bakusai.com a:mx1.bakusai.com a:mx3.bakusai.com a:maintenance.bakusai.com a:smtp.bakusai.com include:spf-bma.mpme.jpinclude:nocla.net include:delsp.com ip4:150.230.102.213 ~allgoogle-site-verification=XW2HCEILwnyy7LH6O-tpPqr8xMRmNslAWLa2oI7-0XYgoogle-site-verification= rXOxyZounnZasA8Z7oaD3c14JdjS9aKSWvsR1EbUSIQgoogle-site-verification=ic0YzvEGTYMyba-LpHTgEBP9nG4Fzt_NHr-jKnFNrc4 |
|---|---|
| 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 bakusai.com.
Reference: /llms.txt.
Watch bakusai.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