marginalrevolution.com
Small Steps Toward A Much Better World
At a glance
- Category
- Artificial Intelligence
- Language
- English
- Paid-content signal
- No paid content foundObserved
- Registered
- 2003
- Hosting
- CloudflareInferred
- HTTPS certificate trusted
- PassedObserved
- Last updated
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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 2003, this domain has about 23 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 registrar is GoDaddy.com, LLC, a widely used domain service provider. The domain uses the common .com extension, which is not an independent safety signal.
DNS and Email
The lowest TTL is 60 seconds, supporting rapid record changes at the cost of more frequent lookups. Nameservers are provided by Cloudflare, indicating managed DNS hosting. No CNAME was found; the observed records resolve directly to addresses. No MX record was found. A conventional explicit inbound-mail route is not configured. DNSSEC signatures were not detected, so this additional DNS authenticity protection is not confirmed.
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 90 days, consistent with a short renewal cycle.
HTTP and Browser Security
X-Powered-By exposes backend information: WP Engine. The response lacks these common security headers: HSTS, CSP, X-Content-Type-Options, Referrer-Policy, clickjacking protection. The cf-ray, x-cache response header indicates a CDN or caching proxy in the delivery path. No obvious internal addresses or debug information were found in the headers. The Server header identifies cloudflare without an exact version.
Technology Stack Analysis
The public page identifies WordPress, jQuery, Cloudflare without precise versions, leaving fewer clues for version-specific scanning.
Search and Social Sharing
Twitter Card metadata is configured. The title has 60 characters, within a common display range. A meta description is present, with 38 characters. The observed directives allow indexing and link following. No Generator meta tag is publicly exposed.
Hosting and Email
Registration details
| Registrar | GoDaddy.com, LLC |
|---|---|
| Registered | 2003-08-18 |
| Expires | 2029-08-18 |
| Domain status | client delete prohibited、client renew prohibited、client transfer prohibited、client update prohibited |
| Nameservers | arch.ns.cloudflare.com、aria.ns.cloudflare.com |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | marginalrevolution.com | 104.18.8.34 | 214 | — |
| A | marginalrevolution.com | 104.18.9.34 | 214 | — |
| AAAA | marginalrevolution.com | 2606:4700::6812:822 | 120 | — |
| AAAA | marginalrevolution.com | 2606:4700::6812:922 | 120 | — |
| NS | marginalrevolution.com | arch.ns.cloudflare.com | 86400 | — |
| NS | marginalrevolution.com | aria.ns.cloudflare.com | 86400 | — |
| TXT | marginalrevolution.com | v=spf1 include:_spf.google.com include:mail.feedblitz.com ~all | 60 | — |
| DMARC | _dmarc.marginalrevolution.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 | marginalrevolution.com |
| Issuer | Google Trust Services |
| Valid until | 2026-11-17T22:34 · Remaining when checked: 52 days |
| Verification details | Certificate trust: Passed · Hostname match: Passed |
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=UTF-8 |
| cache-control | public, max-age=14400 |
| server | cloudflare |
| permissions-policy | private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com") |
Identified technologies
Pages, Search and Sharing
| Meta description | Small Steps Toward A Much Better World |
|---|---|
| Canonical URL | https://marginalrevolution.com/ |
| Language | English (default) |
| Twitter Card | summary_large_image |
Social Sharing Preview
12 fieldsrobots.txt (opens in a new tab)
3 rulesAll bots 0 allowed · 3 disallowed
- Disallow
/wp-login.php - Disallow
/wp-admin/ - Disallow
/wp-content/uploads/wp-import-export-lite/ - Interval
Crawl delay 600 seconds
No matching rules.
User reviews (0)