简体中文jekyllrb.com
Transform your plain text into static websites and blogs
At a glance
- Category
- Development
- Language
- English
- Paid-content signal
- No paid content foundObserved
- Registered
- 2009
- Hosting
- FastlyInferred
- HTTPS certificate trusted
- PassedObserved
- Last updated
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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 2009, this domain has about 17 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 NameCheap, Inc., a widely used domain service provider. The domain uses the common .com extension, which is not an independent safety signal.
DNS and Email
The observed email authentication setup is incomplete: DMARC is missing. Nameservers are provided by Cloudflare, indicating managed DNS hosting. MX records point to the Mailgun email service. No CNAME was found; the observed records resolve directly to addresses. DNSSEC signatures were not detected, so this additional DNS authenticity protection is not confirmed.
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 checked browser-security headers were not detected, leaving fewer explicit browser-side safeguards. CORS permits any origin to read this response. This is common for public resources; sensitive responses need narrower handling. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. The x-cache, x-served-by, via response header indicates a CDN or caching proxy in the delivery path. No obvious internal addresses or debug information were found in the headers.
Technology Stack Analysis
The public page identifies Jekyll 4.4.1, Google Analytics, Fastly, with exact versions exposed for 1 technologies. These details can narrow vulnerability checks, although exposure alone is not a vulnerability.
Search and Social Sharing
The title has 100 characters and may be truncated in search results. The Generator tag identifies Jekyll v4.4.1, making the publishing system easier to fingerprint. Twitter Card metadata is configured. JSON-LD includes Organization data, helping describe the organization as an entity. A meta description is present, with 56 characters.
Hosting and Email
Cloudflare
Fastly
Mailgun
United States
Inferred
185.199.108.153
Registration details
| Registrar | NameCheap, Inc. |
|---|---|
| Registered | 2009-04-28 |
| Expires | 2027-04-28 |
| Domain status | client transfer prohibited |
| Nameservers | dahlia.ns.cloudflare.com、earl.ns.cloudflare.com |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | jekyllrb.com | 185.199.108.153 | 600 | — |
| A | jekyllrb.com | 185.199.109.153 | 600 | — |
| A | jekyllrb.com | 185.199.110.153 | 600 | — |
| A | jekyllrb.com | 185.199.111.153 | 600 | — |
| AAAA | jekyllrb.com | 2606:50c0:8000::153 | 600 | — |
| AAAA | jekyllrb.com | 2606:50c0:8001::153 | 600 | — |
| AAAA | jekyllrb.com | 2606:50c0:8002::153 | 600 | — |
| AAAA | jekyllrb.com | 2606:50c0:8003::153 | 600 | — |
| MX | jekyllrb.com | mxa.mailgun.org | 600 | 10 |
| MX | jekyllrb.com | mxb.mailgun.org | 600 | 10 |
| NS | jekyllrb.com | dahlia.ns.cloudflare.com | 86400 | — |
| NS | jekyllrb.com | earl.ns.cloudflare.com | 86400 | — |
| TXT | jekyllrb.com | v=spf1 include:spf.messagingengine.com include:mailgun.org include:_hostedspf.discourse.org ~all | 600 | — |
TLS and certificates
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=utf-8 |
| cache-control | max-age=600 |
| server | GitHub.com |
| access-control-allow-origin | * |
Identified technologies
Pages, Search and Sharing
| Meta description | Transform your plain text into static websites and blogs |
|---|---|
| Canonical URL | https://jekyllrb.com/ |
| Language | English (default) |
| Twitter Card | summary_large_image |
Social Sharing Preview
12 fields
robots.txt (opens in a new tab)
0 rulesNo rules found
No matching rules.
Sitemaps
1Recent 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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