简体中文
excal.on.ca
At a glance
- Category
- Other
- Language
- English
- Paid-content signal
- No paid content foundObserved
- Registered
- 2000
- Hosting
- Amazon.com, Inc.Inferred
- HTTPS certificate trusted
- PassedObserved
- Last updated
Related questions
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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 2000, this domain has about 25 years of history. That suggests continuity, although ownership and purpose may have changed. Registration contact information is publicly available through RDAP. The domain uses the common .ca 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 Google Workspace 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 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 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. 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 Apache without an exact version. No explicit CDN or WAF marker was found in the response headers.
Technology Stack Analysis
The public page identifies WordPress 7.1.4, jQuery, Apache, 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. The Generator tag identifies WordPress 7.1.4, making the publishing system easier to fingerprint. 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 title has 61 characters, within a common display range.
Hosting and Email
Amazon Route 53
Google Workspace
Columbus, Ohio, United States
Inferred
3.13.51.185
Registration details
| Registrar | Endless Communications Inc. |
|---|---|
| Registered | 2000-11-27 |
| Expires | 2030-08-12 |
| Domain status | active |
| Nameservers | ns-108.awsdns-13.com、ns-1153.awsdns-16.org、ns-2001.awsdns-58.co.uk、ns-785.awsdns-34.net |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | www.excal.on.ca | 3.13.51.185 | 60 | — |
| MX | excal.on.ca | smtp.google.com | 60 | 1 |
| NS | excal.on.ca | ns-108.awsdns-13.com | 172800 | — |
| NS | excal.on.ca | ns-1153.awsdns-16.org | 172800 | — |
| NS | excal.on.ca | ns-2001.awsdns-58.co.uk | 172800 | — |
| NS | excal.on.ca | ns-785.awsdns-34.net | 172800 | — |
| TXT | excal.on.ca | google-site-verification=dmySTa1v6SZt0lejGYPoXe_XReKQtqlO51rOt9duu3w | 60 | — |
| TXT | excal.on.ca | v=spf1 include:_spf.google.com ~all | 60 | — |
| DMARC | _dmarc.excal.on.ca | v=DMARC1; p=none | 60 | — |
TLS and certificates
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=UTF-8 |
| server | Apache |
Identified technologies
Pages, Search and Sharing
| Meta description | Not detected |
|---|---|
| Canonical URL | Not detected |
| Language | English (default) |
| Twitter Card | Not detected |
Unknown
robots.txt (opens in a new tab)
3 rulesAll bots 1 allowed · 2 disallowed
- Allow
/wp-admin/admin-ajax.php - Disallow
/wp-admin/ - Disallow
/wp-content/uploads/wpo/wpo-plugins-tables-list.json
No matching rules.
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