简体中文
tylervigen.com
The personal homepage of Tyler Vigen
At a glance
- Category
- Data & Analytics
- Language
- English
- Paid-content signal
- Paid contentObserved
- Registered
- 2013
- Hosting
- Akamai Connected CloudInferred
- 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 2013, this domain has about 13 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 .com extension, which is not an independent safety signal.
DNS and Email
Nameservers are provided by easydns.com, indicating managed DNS hosting. MX records point to the Fastmail email service. No CNAME was found; the observed records resolve directly to addresses. SPF and DMARC are configured. DKIM status is unknown. 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 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 Server header exposes the software version: Apache/2.4.54 (Debian). This makes version-targeted checks easier, but is not proof of an exploitable vulnerability. 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. No explicit CDN or WAF marker was found in the response headers.
Technology Stack Analysis
The public page identifies Apache 2.4.54, 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 canonical URL was detected. If duplicate URLs exist, consolidation may be less explicit. Open Graph is partially configured; og:type is missing. The title has 15 characters, within a common display range. A meta description is present, with 36 characters. The observed directives allow indexing and link following.
Hosting and Email
Akamai Connected Cloud
Fastmail
Atlanta, Georgia, United States
Inferred
139.144.21.123
Registration details
| Registrar | easyDNS Technologies Inc. |
|---|---|
| Registered | 2013-07-28 |
| Expires | 2027-07-28 |
| Domain status | client transfer prohibited、client update prohibited |
| Nameservers | dns1.easydns.com、dns2.easydns.net、dns3.easydns.org、dns4.easydns.info |
| DNSSEC | unsigned |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | tylervigen.com | 139.144.21.123 | 3600 | — |
| AAAA | tylervigen.com | 2600:3c02::f03c:93ff:fe48:aa33 | 3600 | — |
| MX | tylervigen.com | in1-smtp.messagingengine.com | 3600 | 0 |
| MX | tylervigen.com | in2-smtp.messagingengine.com | 3600 | 1 |
| NS | tylervigen.com | dns1.easydns.com | 3600 | — |
| NS | tylervigen.com | dns2.easydns.net | 3600 | — |
| NS | tylervigen.com | dns3.easydns.org | 3600 | — |
| NS | tylervigen.com | dns4.easydns.info | 3600 | — |
| TXT | tylervigen.com | v=spf1 include:spf.messagingengine.com ?all | 3600 | — |
| DMARC | _dmarc.tylervigen.com | v=DMARC1; p=none; | 3600 | — |
TLS and certificates
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=UTF-8 |
| server | Apache/2.4.54 (Debian) |
Identified technologies
Pages, Search and Sharing
| Meta description | The personal homepage of Tyler Vigen |
|---|---|
| Canonical URL | Not detected |
| Language | English (default) |
| Twitter Card | Not detected |
Social Sharing Preview
3 fields
robots.txt (opens in a new tab)
HTTP 404No robots.txt found
Sitemaps
0No sitemaps found
Recent Updates
- Website images
User reviews (0)