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jiqizhixin.com
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Categories: Artificial Intelligence
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Updated: 2026-09-03 15:11
Language: English (default)
Access: Normal
Profile views 2
Outbound visits 0
Website Overview
Identifiable technologies and additional version or configuration signals make the service easier to fingerprint, which may help targeted scanners narrow their checks. An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality.
Domain and Registration
Registered in 2014, this domain has about 11 years of history. That suggests continuity, although ownership and purpose may have changed. The registrar is Alibaba Cloud Computing (Beijing) Co., Ltd., a widely used domain service provider. The domain uses the common .com extension, which is not an independent safety signal.
DNS and Email
Nameservers are provided by Cloudflare, indicating managed DNS hosting. MX records point to the Tencent Enterprise Mail email service. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown. TXT records include verification markers for Google. Such markers may also remain after a service stops being used.
TLS and Certificates
The certificate uses an RSA 2048-bit public key, offering broad client compatibility. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued by Let's Encrypt, commonly associated with automated certificate services. The certificate's total validity is about 89 days, consistent with a short renewal cycle.
HTTP and Browser Security
The Server header exposes the software version: nginx/1.28.1. This makes version-targeted checks easier, but is not proof of an exploitable vulnerability. The response lacks these common security headers: CSP, Permissions-Policy. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. No obvious internal addresses or debug information were found in the headers. Cookie security attributes are unknown.
Technology Stack Analysis
The public page identifies jQuery, Google Analytics, nginx 1.28.1, with exact versions exposed for 1 technologies. These details can narrow vulnerability checks, although exposure alone is not a vulnerability.
Search and Social Sharing
No homepage canonical URL was detected. If duplicate URLs exist, consolidation may be less explicit. Open Graph is partially configured; og:title, og:description, og:image is missing. Twitter Card metadata is configured. The title has 4 characters, within a common display range. A meta description is present, with 4 characters.
Hosting and Email
Cloudflare
Hosting
Hangzhou Alibaba Advertising Co.,Ltd.
Tencent Enterprise Mail
Location
Beijing, China
Pages, Search and Sharing
| Meta description | 机器之心 |
|---|---|
| Canonical URL | Not detected |
| Language | English (default) |
| Twitter Card | summary |
Social Sharing Preview
6 fieldsSharing metadata
| og:url | https://www.jiqizhixin.com/ |
|---|---|
| og:type | website |
| twitter:card | summary |
| twitter:site | @SyncedTech |
| twitter:image | https://cdn.jiqizhixin.com/assets/global/logo-ec761a87e9b6e17f8a2cb653be0f9a8d252b9cd7ac31a0064f81b433732da019.png |
| twitter:description | 机器之心 |
robots.txt (opens in a new tab)
2 rulesAll bots 0 allowed · 1 disallowed
All bots
/cable
yisouspider 0 allowed · 1 disallowed
/
No matching rules.
Sitemaps
1
Registration details RDAP / WHOIS
| Registrar | Alibaba Cloud Computing (Beijing) Co., Ltd. |
|---|---|
| Registered | 2014-11-26 |
| Expires | 2029-11-26 |
| Domain status | active |
| Nameservers | ace.ns.cloudflare.com、nora.ns.cloudflare.com |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | jiqizhixin.com | 39.106.131.93 | 300 | — |
| MX | jiqizhixin.com | mxbiz1.qq.com | 300 | 5 |
| MX | jiqizhixin.com | mxbiz2.qq.com | 300 | 10 |
| NS | jiqizhixin.com | ace.ns.cloudflare.com | 86400 | — |
| NS | jiqizhixin.com | nora.ns.cloudflare.com | 86400 | — |
| TXT | jiqizhixin.com | google-site-verification=fxzardwqojG8GM-cXl1x_57QYUbTIGLkpBVAHKL2gC4 | 300 | — |
| TXT | jiqizhixin.com | v=spf1 include:spf.mail.qq.com ~all | 300 | — |
| DMARC | _dmarc.jiqizhixin.com | v=DMARC1; p=none; rua=mailto:[email protected] | 300 | — |
TLS and certificates
| Assessment | Normal configuration |
|---|---|
| Supported protocols | TLSv1.2、TLSv1.3 |
| Negotiated protocol | TLSv1.3 |
| Certificate subject | www.jiqizhixin.com |
| Issuer | Let's Encrypt |
| Valid until | 2026-10-19T18:51 · Remaining when checked: 46 days |
| Verification details | Certificate trust: Passed · Hostname match: Passed |
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=utf-8 |
| cache-control | max-age=0, private, must-revalidate |
| server | nginx/1.28.1 |
| strict-transport-security | max-age=63072000; includeSubDomains |
| x-frame-options | SAMEORIGIN |
| x-content-type-options | nosniff |
| referrer-policy | strict-origin-when-cross-origin |
| set-cookie | Redacted |
Identified technologies
jQueryGoogle Analyticsnginx 1.28.1
Recent Updates
- Website images
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