Registered 4 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 169 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 172.67.162.190 104.21.10.86 |
|---|---|
| AAAA | 2606:4700:3030::6815:a56 2606:4700:3035::ac43:a2be |
| MX | 10 mail.protonmail.ch 20 mailsec.protonmail.ch |
| NS | lilith.ns.cloudflare.com ian.ns.cloudflare.com |
| TXT | protonmail-verification=450a02bfe75dd2fc4cda52b1b1ea3b03fb43d1a6 v=spf1 include:_spf.protonmail.ch ~all |
| registrar | NameCheap, Inc. |
|---|---|
| registered | 2023-04-22 |
| expires | 2027-04-22 |
| last changed | 2026-04-19 |
| owner | Privacy service provided by WITHHELD FOR PRIVACY LLC |
| nameservers | ian.ns.cloudflare.com lilith.ns.cloudflare.com |
| status | client transfer prohibited |
| valid | yes |
|---|---|
| issuer | Google Trust Services |
| covers | manhwaweb.com, *.manhwaweb.com |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 include:_spf.protonmail.ch ~all |
|---|---|
| DMARC | pass policy quarantine |
| DKIM | found: protonmail |
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 manhwaweb.com.
Reference: /llms.txt.
Watch manhwaweb.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