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michaelbach.de
Michael Bach’s home page, starting point for all content
At a glance
- Category
- Development
- Language
- English
- Paid-content signal
- No paid content foundObserved
- Registered
- Unknown
- Hosting
- Vautron Rechenzentrum AGInferred
- HTTPS certificate trusted
- PassedObserved
- Last updated
Related questions
More questions →What is michaelbach.de?
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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. Page metadata, canonical configuration and social previews work together to provide more consistent search and sharing presentation.
Domain and Registration
The domain uses the common .de 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 n5q.de, indicating managed DNS hosting. MX records point to the netbeat.de email service. No CNAME was found; the observed records resolve directly to addresses. The lowest observed DNS TTL is 300 seconds.
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 Server header exposes the software version: Apache/2.4.67 (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 Jekyll 4.4.1, Bootstrap, Apache 2.4.67, with exact versions exposed for 2 technologies. These details can narrow vulnerability checks, although exposure alone is not a vulnerability.
Search and Social Sharing
The Generator tag identifies Jekyll v4.4.1, making the publishing system easier to fingerprint. Open Graph is partially configured; og:image is missing. Twitter Card metadata is configured. The title has 4 characters, within a common display range. A meta description is present, with 56 characters.
Hosting and Email
Germany
Inferred
83.243.58.29
Registration details
| Registrar | Unknown |
|---|---|
| Registered | Unknown |
| Expires | Unknown |
| Domain status | connect |
| Nameservers | Unknown |
| DNSSEC | unknown |
DNS records
| Type | Name | Value | TTL | Priority |
|---|---|---|---|---|
| A | michaelbach.de | 83.243.58.29 | 300 | — |
| AAAA | michaelbach.de | 2a00:19e0:3007:200b:5828:dec3:7dd3:1841 | 300 | — |
| MX | michaelbach.de | mail.netbeat.de | 300 | 10 |
| NS | michaelbach.de | ns1.n5q.de | 300 | — |
| NS | michaelbach.de | ns2.n5q.de | 300 | — |
| TXT | michaelbach.de | v=spf1 a mx ip4:46.151.162.0/24 ip4:46.151.164.0/24 ip4:83.243.58.0/24 ip6:2a00:19e0:c0de::/48 ?all | 300 | — |
TLS and certificates
HTTP response headers
| Header | Value |
|---|---|
| content-type | text/html; charset=utf-8 |
| cache-control | no-cache, no-store, must-revalidate |
| server | Apache/2.4.67 (Debian) |
Identified technologies
Pages, Search and Sharing
| Meta description | Michael Bach’s home page, starting point for all content |
|---|---|
| Canonical URL | https://michaelbach.de/ |
| Language | English (default) |
| Twitter Card | summary |
Social Sharing Preview
11 fieldsrobots.txt (opens in a new tab)
8 rulesAll bots 2 allowed · 4 disallowed
- Allow
/data/DIN-Visus-2010/ - Allow
/ - Disallow
/*.zip$ - Disallow
/*.pxp$ - Disallow
/ot/-misc/classes/ - Disallow
/data/
applebot-extended 1 allowed · 0 disallowed
- Allow
/
meta-externalagent 0 allowed · 1 disallowed
- Disallow
/
No matching rules.
Sitemaps
0No sitemaps found
User reviews (0)