Registered 15 years ago, on no blocklists we checked, valid HTTPS, the site answered HTTP 404.
Rule-based: domain age, blocklists, TLS. A heuristic, not a guarantee.
| A | 106.15.148.44 |
|---|---|
| AAAA | 2408:4002:1f10::45 |
| NS | ns5.aliyun.com ns3.aliyun.com ns4.aliyun.com |
| TXT | google-site-verification=KBO0eD2Odo8mEMVpFSw5X0iYhUalj9mF_EWdT00N4lg globalsign-domain-verification=ek-wj93LCIXmS8FwIUcj98HLbmycUOz8qC5EdGTvys google-site-verification=DwiLSFdnnGRbfWPEWb5zJ_wvHiFnixksn0JS3tl_KuU _globalsign-domain-verification=-DdtgNmBusOrMDoojLw29GSd-pr5y_zSMm0sYB5zo4 v=spf1 -all |
| CAA | {'type': 'CAA', 'issue': 'globalsign.com', 'critical': 0} {'type': 'CAA', 'iodef': 'mailto:certificate-transparency@list.alibaba-inc.com', 'critical': 0} |
| registrar | Alibaba Cloud Computing (Beijing) Co., Ltd. |
|---|---|
| registered | 2012-04-01 |
| expires | 2030-04-01 |
| last changed | 2026-08-19 |
| nameservers | ns3.aliyun.com ns4.aliyun.com ns5.aliyun.com |
| status | client transfer prohibited server delete prohibited server transfer prohibited server update prohibited |
| valid | yes |
|---|---|
| issuer | GlobalSign nv-sa |
| covers | aliyuncs.com, *.alibabacloudcs.com, *.aliyuncs.com, *.ap-hochiminh-ant.alibabacloudcs.com, *.ap-hochiminh-ant.aliyuncs.com, *.ap-northeast-1.alibabacloudcs.com, *.ap-northeast-1.aliyuncs.com, *.ap-northeast-2-aidc.aliyuncs.com, *.ap-northeast-2.alibabacloudcs.com, *.ap-northeast-2.aliyuncs.com, *.ap-singapore-cloudstone.alibabacloudcs.com, *.ap-singapore-cloudstone.aliyuncs.com |
| protocol | TLSv1.3 |
Domain is not signed with DNSSEC
| SPF | pass v=spf1 -all |
|---|---|
| DMARC | pass policy reject |
| 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 aliyuncs.com.
Reference: /llms.txt.
Watch aliyuncs.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