Location
Falkenstein, Germany
Within about 20 km
Domain
indehahn.de
Hosted by Hetzner Online in Falkenstein, Germany.
Still looking this up. This tab fills in as the answers arrive.
Network Every network on the internet has an autonomous system number (ASN). This is the one that announces this address.
AS24940Hetzner Online
Hetzner Online GmbH
BGP prefixPrefix The block of addresses this IP is announced in to the rest of the internet. RPKI valid means the block's owner signed off on the network announcing it.
RPKI valid176.9.0.0/16
Seen by 3,577 peers
Latency Round trip for an HTTPS request from your browser to the site and back, including the server's reply time.
Live— ms
Measuring from your browser…
At a glance
Route
Finding a probe near you…
Networks crossed
Each network is an autonomous system (AS). Your traffic is handed from one to the next where they connect, following
the routes BGP advertises.
- AS16509Anthropic, PBC
- AS24940Hetzner Online
Tracing from a probe near you with Globalping. Hop locations that its round-trip times rule out are left off the map.
Protected from spoofing
Mail that fails its checks is sent to spam under indehahn.de's DMARC policy, so forged mail doesn't reach inboxes.
- Receives mail
- Its own servers
- Mail servers
- mail.indehahn.de
- SPFLists the servers allowed to send mail for the domain. Receivers check it against the sending server.
- Rejects everything else2 of 10 DNS lookups
- DMARCTells receivers what to do with mail that fails SPF and DKIM: nothing (none), spam folder (quarantine) or reject.
- Quarantine
- MTA-STSRequires other mail servers to use encrypted connections (TLS) when delivering to this domain.
- Not published
- TLS reportsAsks other mail servers to report failed encrypted deliveries (TLS-RPT).
- Not requested
- BIMIA brand logo that some mail apps show next to authenticated mail from the domain.
- Not published
DNS records
TypeNameValueTTL
Aindehahn.de176.9.20.2151 hr
NSindehahn.dens1.first-ns.de1 hr
NSindehahn.derobotns2.second-ns.de1 hr
NSindehahn.derobotns3.second-ns.com1 hr
MXindehahn.de10 mail.indehahn.de1 hr
TXTindehahn.de"v=spf1 a mx ip4:176.9.20.249 -all"1 hr
TXT_dmarc.indehahn.de"v=DMARC1; p=quarantine; adkim=s; aspf=s"1 hr
Details
Network
- IPv4
- 176.9.20.215
- Reverse DNSThe hostname this address points back to (its PTR record).
- hahn.it4stores.de
- ASNThe autonomous system number of the network that announces this address.
- AS24940
- Operator
- Hetzner Online GmbH
- PrefixThe block of addresses announced over BGP that contains this address.
- 176.9.0.0/16
- RPKIWhether a signed record (ROA) authorizes this network to announce this prefix.
- Valid
- VisibilityHow many bgp.tools peers carry this announcement.
- 3,577 peers
- Type
- Content
- Registry
- RIPE NCC
Location
- Country
- Germany
- Region
- Saxony
- City
- Falkenstein
- Coordinates
- 50.4777° N, 12.3649° E
- Accuracy
- Within about 20 km
- Time zone
- Europe/BerlinUTC+2
- Local time
- 21:47
- Continent
- Europe
Registration
RDAP- Updated
- May 29, 2026
- StatusRegistry flags on the domain, such as locks that stop unauthorized transfers or changes.
- Active
- Name servers
- ns1.first-ns.de.robotns2.second-ns.de.robotns3.second-ns.com.
- Registrant
- Redacted for privacy
Exposure
Open ports
11 open- 21FTP
- 25SMTP
- 53DNS
- 80HTTP
- 110POP3
- 143IMAP
- 443HTTPS
- 465SMTPS
- 587SMTP submission
- 993IMAPS
- 995POP3S
- Software
- Postfixnginx
- Tags
- STARTTLS
- Seen asHostnames Shodan has seen pointing at, or presented by, this address.
- it4stores.dehahn.it4stores.de
From Shodan InternetDB, updated weekly.
HTTPS
Certificate
Valid- Issuer
- Sectigo
- Issuing CA
- GoGetSSL RSA DV SSL CA 2
- Covers
- *.indehahn.de, indehahn.de
- Also validOther unexpired certificates for this name, found in Certificate Transparency logs.
- 1 more certificate
Oct 23, 202533 days leftNov 23, 2026
From Certificate Transparency logs, via Cert Spotter.
Security
F- HSTSStrict-Transport-Security makes browsers refuse plain HTTP to this site. Preloaded sites are HTTPS-only even on a first visit.
- 1 year · with subdomains
- HTTP → HTTPSWhether the plain http:// address redirects visitors to the secure one.
- Redirects
- HTTP/3The newest HTTP, over QUIC. Announced in the alt-svc header or the domain's HTTPS DNS record.
- Not announced
- CAADNS records naming the only certificate authorities allowed to issue certificates for the domain.
- Any CA may issue
- security.txtA standard file (RFC 9116) telling security researchers how to report vulnerabilities.
- Not published
Security headers 2 of 7
- HSTSpresent
- CSPmissing
- Framingmissing
- No sniffingmissing
- Referrermissing
- Permissionspresent
- Isolationmissing
Response
200 OK1344 ms from CMH · 45.1 KBDNS lookup347 ms
200 indehahn.de1344 ms
DNSConnect (TCP + TLS)Waiting for the replyFrom Cloudflare's CMH data center
Response headers
- server
- nginx
- date
- Thu, 22 Oct 2026 19:47:26 GMT
- content-type
- text/html; charset=UTF-8
- content-length
- 46184
- connection
- close
- x-powered-by
- PHP/8.2.35
- x-pingback
- https://indehahn.de/xmlrpc.php
- permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https:… Show all
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")- strict-transport-security
- max-age=31536000; includeSubDomains; preload
- link
- <https://indehahn.de/index.php?rest_route=/>; rel="https://api.w.org/", <https://indehahn.de/index.php?rest_route=/wp/v2/pages/11>; rel="alternate"; title="JSON"; type="application/json", <https://indehahn.de/>; rel=shortlink
- vary
- Accept-Encoding
- content-encoding
- gzip
- strict-transport-security
- max-age=60; includeSubDomains
- x-powered-by
- PleskLin
Website
Page
FC INDE HAHN
- Language
- German
- Generator
- WordPress 7.1.3
Built with
- CMS
- WordPresspage markup
- Server
- nginxserver header “nginx”
Tech stack
Built with Each entry says what gave it away: a response header, a cookie's name, an asset's path or file name, or markup the tool leaves in the page. Versions are checked against endoflife.date's support schedules and, for JavaScript packages, OSV's vulnerability database, which carries GitHub's security advisories.
Server
- nginx
server header “nginx”
Backend
- PHP8.2.35Security fixes only
x-powered-by header
CMS
- WordPress7.1.3Supported
generator tag “WordPress 7.1.3”
Add-ons
- Hueman3.7.27theme
/wp-content/themes/hueman/
- Advanced Post Slider
/wp-content/plugins/advanced-post-slider/
- Crelly Slider1.4.7
/wp-content/plugins/crelly-slider/
- Easing Slider3.0.8
/wp-content/plugins/easing-slider/
- Responsive Lightbox1.5.2
/wp-content/plugins/responsive-lightbox/
- Shariff Sharing UNUSED
/wp-content/plugins/shariff-sharing_UNUSED/
- Contact Form 76.1.7
/wp-content/plugins/contact-form-7/
- Booking11.9.1
/wp-content/plugins/booking/
- WP Latest Posts5.0.11
/wp-content/plugins/wp-latest-posts/
- Mappress Google Maps For Wordpress2.97.14
/wp-content/plugins/mappress-google-maps-for-wordpress/
- Recent Posts Widget With Thumbnails7.2.0
/wp-content/plugins/recent-posts-widget-with-thumbnails/
UI
- jQuery3.7.1Security fixes only
file name jquery.min.js?ver=3.7.1
Fonts
- Fa Brands
self-hosted font
- Fa Solid
self-hosted font
Components & icons
- Font Awesome
6 Font Awesome class names
Libraries
- jQuery Migrate3.4.1
file name jquery-migrate.min.js?ver=3.4.1
How it's made
- RenderingPrerendered pages are built ahead of time and served as files. Pages rendered on each request are built by server code for every visitor. Pages drawn in the browser arrive nearly empty and depend on JavaScript, which most AI crawlers don't run. Islands are interactive parts in otherwise static HTML.
- Complete HTML2,853 words before any script runs
- HTML
- 202.6 KB · sent gzip-compressed
- Data for scriptsData the server writes into the HTML so JavaScript can pick up where the server left off (hydration). Browsers download and parse all of it before the page responds, so large payloads slow pages down, even when the page looks ready.
- Other JSON 60.1 KB · 30% of the HTML
- Scripts
- 40 files · 18 inlineall from this site
- Render-blockingPlain scripts in the page's head, without async, defer or type=module. The browser shows nothing until each one has downloaded and run.
- 13 scripts
Code from other sites Scripts a page loads from another domain run with the same power as its own code: they can read what visitors type and change the page. heade.rs checks what the HTML loads, not what tag managers add once they run.
The HTML loads no scripts from other sites.
AI & agents
Open to AI crawlers
There's no robots.txt, so every AI crawler may come in.
Crawlers
No robots.txtTrainingSearchOn request
They visit a page when someone asks an assistant about it. ChatGPT's, Perplexity's, Meta's and Amazon's treat robots.txt as advisory;
Anthropic's and Mistral's follow it.
OpenAIGPTBotallowedOAI-SearchBotallowedChatGPT-Userallowed
AnthropicClaudeBotallowedClaude-SearchBotallowedClaude-Userallowed
GoogleGoogle-ExtendedallowedGooglebotallowed—
Microsoft—bingbotallowed—
AppleApplebot-ExtendedallowedApplebotallowed—
Perplexity—PerplexityBotallowedPerplexity-Userallowed
MetaMeta-ExternalAgentallowedMeta-WebIndexerallowedMeta-ExternalFetcherallowed
AmazonAmazonbotallowedAmzn-SearchBotallowedAmzn-Userallowed
MistralMistralAI-TrainingallowedMistralAI-IndexallowedMistralAI-Userallowed
OthersCCBotallowedBytespiderallowedDuckAssistBotallowed
- Can cite itThe AI products that can use the site in their answers: each answers from one crawler (OAI-SearchBot for ChatGPT search, Googlebot for AI Overviews, bingbot for Copilot), and robots directives on the front page, like noindex, nosnippet and noarchive, keep some out.
- ChatGPT searchClaudePerplexityAI OverviewsGeminiCopilotMeta AISiri
Reading
- Without JavaScriptText on the front page before any scripts run: what GPTBot, ClaudeBot, PerplexityBot and most agents read. Google, Bing and Apple's crawlers run scripts.
- 2,853 words
- MarkdownAgents like Claude Code, Cursor and OpenCode ask for Markdown in their Accept header. It's the page without its markup, so it costs them far fewer tokens.
- Not offered
- llms.txtA Markdown file listing a site's key pages for AI tools. Coding agents read it; search crawlers mostly don't.
- Not published
- Structured dataschema.org JSON-LD in the page: facts about the site in a form machines read directly.
- None on the front page
Tools Ways an AI agent can do things on the site, not just read it: an MCP server that apps like Claude, ChatGPT and Cursor connect to, an API catalog, packaged agent skills, a shopping profile (UCP), or tools the page offers AI in the browser (WebMCP). heade.rs looks in the official MCP Registry and the files the site publishes under /.well-known/.
No MCP server, API catalog, agent skills, shopping profile or in-page tools found.