Registered 27 years ago, on no blocklists we checked, valid HTTPS, the site answered 200 in 61 ms.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.

| A | 3.170.42.19 3.170.42.39 3.170.42.91 3.170.42.70 |
|---|---|
| NS | ns-1490.awsdns-58.org ns-292.awsdns-36.com ns-2044.awsdns-63.co.uk ns-815.awsdns-37.net |
| TXT | _globalsign-domain-verification=NyJ89N8Jm-cgiGrGyJub08eZ6BfRO4ULk-snapviGI google-site-verification=SGm3i2IqTmxqxaI1rm87uDDu90Q5zOhaL4XiPjvhmLM _globalsign-domain-verification=l6kYUqlRVtEAhUao9FHlWkPYEMzaON1gEVfygjTi-l _globalsign-domain-verification=uYwVe2OnScyninJYsjAeE_E5mt9CPUEwzKDzpWgDIR v=spf1 include:spf.livedoor.net include:spf.naver.jp include:n1.ko-sokumail.net ~all |
| registrar | Japan Registry Services Co., Ltd. |
|---|---|
| registered | 1999-10-01 |
| expires | 2026-12-22 |
| last changed | 2025-12-23 |
| nameservers | ns-1490.awsdns-58.org ns-2044.awsdns-63.co.uk ns-292.awsdns-36.com ns-815.awsdns-37.net |
| status | client transfer prohibited |
| valid | yes |
|---|---|
| issuer | Amazon |
| covers | livedoor.com, *.rd.livedoor.com, *.livedoor.com, *.news.livedoor.com |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 include:spf.livedoor.net include:spf.naver.jp include:n1.ko-sokumail.net ~all |
|---|---|
| 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 livedoor.com.
Reference: /llms.txt.
Watch livedoor.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