Registered 14 years ago, no valid HTTPS certificate, the site did not answer (OSError).
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.
| NS | dns-gi2.samsung.com auth01.sam.ic dns-awskr1.samsung.com green.samsung.co.kr red.samsung.co.kr |
|---|---|
| TXT | ca3-0bffa7bdd5d341108083129433ed89ab |
| registrar | Whois Corp. |
|---|---|
| registered | 2013-04-24 |
| expires | 2027-04-24 |
| last changed | 2026-03-23 |
| owner | Samsung Electronics CO., Ltd |
| country | KR |
| nameservers | dns-awskr1.samsung.com dns-gi2.samsung.com green.samsung.co.kr red.samsung.co.kr |
| status | 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 samsungdm.com.
Reference: /llms.txt.
IPv6. Does samsungdm.com work over IPv6? See the live check on aaaa.bot — website, mail and nameservers, graded A–F.
Watch samsungdm.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