简体中文cron-job.org
At a glance
- Category
- Development
- Language
- English
- Paid-content signal
- No paid content foundObserved
- Registered
- 2004
- Hosting
- Amazon CloudFrontInferred
- HTTPS certificate trusted
- PassedObserved
- Last updated
Related questions
More questions →What is cron-job.org?
Does cron-job.org offer paid content?
What languages does cron-job.org support?
How can I visit cron-job.org?
What are some alternatives to cron-job.org?
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 2004, this domain has about 22 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 .org 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 Amazon Route 53, indicating managed DNS hosting. MX records point to the b1g.net email service. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown.
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 within the Amazon cloud or CDN ecosystem. The certificate is valid for about 197 days in total, with 48 days remaining.
HTTP and Browser Security
The Server header exposes the software version: nginx/1.24.0 (Ubuntu). This makes version-targeted checks easier, but is not proof of an exploitable vulnerability. X-Powered-By exposes backend information: Next.js. The checked browser-security headers were not detected, leaving fewer explicit browser-side safeguards. The x-cache, 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 Next.js, Amazon CloudFront, nginx 1.24.0, 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 meta description was detected, leaving snippet selection more dependent on page text. No homepage canonical URL was detected. If duplicate URLs exist, consolidation may be less explicit. No Open Graph metadata was detected, so social previews may depend on platform inference. The page declares 2 language or regional alternatives using hreflang. The title has 60 characters, within a common display range.
Hosting and Email
Amazon Route 53
United States
Inferred
3.170.42.103
Registration details
| Registrar | Key-Systems GmbH |
|---|---|
| Registered | 2004-07-05 |
| Expires | 2027-07-05 |
| Domain status | client transfer prohibited |
| Nameservers | ns-1317.awsdns-36.org、ns-1688.awsdns-19.co.uk、ns-309.awsdns-38.com、ns-617.awsdns-13.net |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | cron-job.org | 3.170.42.103 | 60 | — |
| A | cron-job.org | 3.170.42.119 | 60 | — |
| A | cron-job.org | 3.170.42.34 | 60 | — |
| A | cron-job.org | 3.170.42.68 | 60 | — |
| MX | cron-job.org | mail.b1g.net | 86400 | 10 |
| NS | cron-job.org | ns-1317.awsdns-36.org | 172800 | — |
| NS | cron-job.org | ns-1688.awsdns-19.co.uk | 172800 | — |
| NS | cron-job.org | ns-309.awsdns-38.com | 172800 | — |
| NS | cron-job.org | ns-617.awsdns-13.net | 172800 | — |
| TXT | cron-job.org | google-site-verification=O1swTRgiANOuiT7xoXk_wY_ki_XHyh5dK2QeYgbfXbo | 3600 | — |
| TXT | cron-job.org | paddle-verification=65367e42 | 3600 | — |
| TXT | cron-job.org | v=spf1 ip4:136.243.171.251 ip4:136.243.171.254 ip4:88.99.90.240 ip4:195.201.26.157 ip4:195.201.22.160 ip4:116.203.129.16 ip4:116.203.134.67 ip4:23.88.105.37 ip4:78.47.138.67 ip4:128.140.8.200 ip4:91.99.23.109 -all | 3600 | — |
| DMARC | _dmarc.cron-job.org | v=DMARC1; p=quarantine | 86400 | — |
TLS and certificates
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=utf-8 |
| cache-control | public, s-maxage=300, stale-while-revalidate=3600 |
| server | nginx/1.24.0 (Ubuntu) |
Identified technologies
Pages, Search and Sharing
| Meta description | Not detected |
|---|---|
| Canonical URL | Not detected |
| Language | English (default) · Multilingual |
| Twitter Card | Not detected |
Unknown
robots.txt (opens in a new tab)
HTTP 404No robots.txt found
Sitemaps
0No sitemaps found
User reviews (0)