简体中文
alistapart.com
For people who make websites
At a glance
- Category
- Design & Creativity
- Language
- English
- Paid-content signal
- No paid content foundObserved
- Registered
- 1998
- Hosting
- Automattic, IncInferred
- HTTPS certificate trusted
- PassedObserved
- Last updated
Related questions
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Website Overview
An established domain and managed infrastructure suggest continuity of operations and may support dependable delivery, although neither guarantees service quality. Page metadata, canonical configuration and social previews work together to provide more consistent search and sharing presentation.
Domain and Registration
Registered in 1998, this domain has about 28 years of history. That suggests continuity, although ownership and purpose may have changed. Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The domain uses the common .com extension, which is not an independent safety signal.
DNS and Email
Nameservers are provided by openhostingservice.com, indicating managed DNS hosting. MX records point to the Google Workspace 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 public key uses EC with 256 bits. 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 within the Google Trust Services cloud or CDN ecosystem. The certificate's total validity is about 89 days, consistent with a short renewal cycle.
HTTP and Browser Security
The response lacks these common security headers: X-Content-Type-Options, Referrer-Policy, 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. The Server header identifies nginx without an exact version. No explicit CDN or WAF marker was found in the response headers.
Technology Stack Analysis
The public page identifies WordPress, jQuery, nginx without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
Twitter Card metadata is configured. The title has 43 characters, within a common display range. A meta description is present, with 28 characters. No Generator meta tag is publicly exposed. A viewport declaration is present, providing a basis for mobile layout.
Hosting and Email
Google Workspace
San Francisco, California, United States
Inferred
199.16.172.59
Registration details
| Registrar | Network Solutions, LLC |
|---|---|
| Registered | 1998-05-07 |
| Expires | 2027-05-06 |
| Domain status | client transfer prohibited |
| Nameservers | ns1.openhostingservice.com、ns2.openhostingservice.com、ns3.openhostingservice.com、ns4.openhostingservice.com、ns5.openhostingservice.com |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | alistapart.com | 199.16.172.59 | 3600 | — |
| A | alistapart.com | 199.16.173.72 | 3600 | — |
| MX | alistapart.com | aspmx.l.google.com | 3600 | 1 |
| MX | alistapart.com | alt1.aspmx.l.google.com | 3600 | 5 |
| MX | alistapart.com | alt2.aspmx.l.google.com | 3600 | 5 |
| MX | alistapart.com | alt3.aspmx.l.google.com | 3600 | 10 |
| MX | alistapart.com | alt4.aspmx.l.google.com | 3600 | 10 |
| NS | alistapart.com | ns1.openhostingservice.com | 3600 | — |
| NS | alistapart.com | ns2.openhostingservice.com | 3600 | — |
| NS | alistapart.com | ns3.openhostingservice.com | 3600 | — |
| NS | alistapart.com | ns4.openhostingservice.com | 3600 | — |
| NS | alistapart.com | ns5.openhostingservice.com | 3600 | — |
| TXT | alistapart.com | atomic-domain-49d548c7f6b5238b180e9cad900de7dc961b37c18c813b2df010ea2b2c9a07a3 | 3600 | — |
| TXT | alistapart.com | google-site-verification=LKtHxjOEaXtKuQMqwpru2zSRHBgdb80rCGow8ZkpDIY | 3600 | — |
| TXT | alistapart.com | v=spf1 ip4:216.243.141.0/24 mx ptr include:aspmx.googlemail.com include:_spf.google.com include:spf.mandrillapp.com ?all | 3600 | — |
| DMARC | _dmarc.alistapart.com | v=DMARC1; p=none; | 3600 | — |
TLS and certificates
| Assessment | Normal configuration |
|---|---|
| Supported protocols | TLSv1.2、TLSv1.3 |
| Negotiated protocol | TLSv1.3 |
| Certificate subject | tls.automattic.com |
| Issuer | Google Trust Services |
| Valid until | 2026-10-30T18:50 · Remaining when checked: 39 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=57, must-revalidate |
| server | nginx |
| strict-transport-security | max-age=31536000 |
| content-security-policy | frame-ancestors 'self'; |
| x-frame-options | SAMEORIGIN |
Identified technologies
Pages, Search and Sharing
| Meta description | For people who make websites |
|---|---|
| Canonical URL | https://alistapart.com/ |
| Language | English (default) |
| Twitter Card | summary |
Social Sharing Preview
12 fields
robots.txt (opens in a new tab)
2 rulesAll bots 1 allowed · 1 disallowed
- Allow
/wp-admin/admin-ajax.php - Disallow
/wp-admin/
No matching rules.
Sitemaps
2Recent Updates
- Website images
- Screenshots
- Network details
- Website Technologies
- Pages and Search Information
- HTTP Response Information
- TLS and certificates
- DNS Information
- Domain Registration
- Website profile
- Website Description
- Website Name
- Website profile
- Website Description
- Website Name
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