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grandmasmarathon.com
Welcome to the home of the famous Grandma's Marathon. Based in Duluth, Minnesota, it's featured weekend includes a half and full marathon.
At a glance
- Category
- Other
- Language
- English
- Paid-content signal
- Paid contentObserved
- Registered
- 1996
- Hosting
- CloudflareInferred
- 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 1996, this domain has about 29 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
Nameservers are provided by GoDaddy, indicating managed DNS hosting. MX records point to the Microsoft 365 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 Microsoft. 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 90 days, consistent with a short renewal cycle.
HTTP and Browser Security
X-Powered-By exposes backend information: WP Engine. The checked browser-security headers were not detected, leaving fewer explicit browser-side safeguards. 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 Site Kit by Google 1.191.0, WordPress, jQuery, Bootstrap, Google Tag Manager, Cloudflare, 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 Generator tag identifies Site Kit by Google 1.191.0, making the publishing system easier to fingerprint. Twitter Card metadata is configured. JSON-LD includes Organization data, helping describe the organization as an entity. The title has 25 characters, within a common display range. A meta description is present, with 138 characters.
Hosting and Email
GoDaddy
Cloudflare
Microsoft 365
United States
Inferred
141.193.213.20
Registration details
| Registrar | GoDaddy.com, LLC |
|---|---|
| Registered | 1996-11-25 |
| Expires | 2031-11-24 |
| Domain status | client delete prohibited、client renew prohibited、client transfer prohibited、client update prohibited |
| Nameservers | ns01.domaincontrol.com、ns02.domaincontrol.com |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | grandmasmarathon.com | 141.193.213.20 | 600 | — |
| A | grandmasmarathon.com | 141.193.213.21 | 600 | — |
| MX | grandmasmarathon.com | grandmasmarathon-com.mail.protection.outlook.com | 1800 | 10 |
| NS | grandmasmarathon.com | ns01.domaincontrol.com | 3600 | — |
| NS | grandmasmarathon.com | ns02.domaincontrol.com | 3600 | — |
| TXT | grandmasmarathon.com | MS=ms28498839 | 1800 | — |
| TXT | grandmasmarathon.com | v=spf1 ip4:216.251.161.198 a:mx1.era.citon.com include:spf.protection.outlook.com include:45754124.spf07.hubspotemail.net mx ~all | 1800 | — |
| DMARC | _dmarc.grandmasmarathon.com | v=DMARC1; p=none; | 3600 | — |
TLS and certificates
| Assessment | Normal configuration |
|---|---|
| Supported protocols | TLSv1.2、TLSv1.3 |
| Negotiated protocol | TLSv1.3 |
| Certificate subject | grandmasmarathon.com |
| Issuer | Google Trust Services |
| Valid until | 2027-01-10T23:48 · Remaining when checked: 58 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=600, stale-if-error=86400 |
| server | cloudflare |
Identified technologies
Pages, Search and Sharing
| Meta description | Welcome to the home of the famous Grandma's Marathon. Based in Duluth, Minnesota, it's featured weekend includes a half and full marathon. |
|---|---|
| Canonical URL | https://grandmasmarathon.com/ |
| Language | English (default) |
| Twitter Card | summary_large_image |
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.
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