Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.CIPv6 ReadinessActionNo IPv6 supportREVIEW
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.
Source: Google IPv6 stats
BURL Variantswww/non-www, trailing slash, HTTP→HTTPSREVIEW
www / non-www
Inconsistent — duplicate content risk
HTTP → HTTPS
Consistent
BTLS Certificate Expiry & Recommendations61 days until leaf cert expires — 4 issues to addressREVIEW
Certificate validity
Recommended actions
- Add includeSubDomains to the HSTS directive
- Add the preload directive and submit to hstspreload.org once max-age + includeSubDomains are in place
- Enable DNSSEC on your domain for DNS spoofing protection
- Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
A+DNS Records4 A records, 47 ms lookupPASS
| A | 151.101.66.216, 151.101.194.216, 151.101.130.216, 151.101.2.216 |
| AAAA | — |
| CNAME | — |
| NS | ns02e.muenchen.de, ns01e.muenchen.de, ns04e.muenchen.de |
| MX | 10 c119-apb20-rz.muenchen.de 10 c119-k30-rz.muenchen.de 10 c118-k30-rz.muenchen.de 10 c118-apb20-rz.muenchen.de |
| TXT | SPF v=spf1 mx -all hk0lol8s0t1i3dane5cgdjbgme _snd2nvcbuy14grn8cnz3i022onllb26 cisco-ci-domain-verification=20c21e579e7e935cd3e7196cba7a9b9a39b6aecf3b24eafb881... vt67fslhb5bpj73kv9l2kpqscb apple-domain-verification=MNANb2lcdzz6d6SE duo_sso_verification=l0uwhvzaIwFcrHAaoGFRCgJiX5fsCiuv9IxapkycYw5exwQ374bzPdp3QhJ... cisco-ci-domain-verification=5030c92bf8abac49dd887044afeadf11e92869b8ecab91841f0... _telesec-domain-validation=353728_2025-11-04_XqEy42Px0lkulF4ELkXjtEdbPENZAJ9y0TC... tlliL0e0H0yBcddC3nrPiw4PUqoEIS5+i7+Xl1TTsF4= adobe-idp-site-verification=dbeb15ad8215ac516675b24c31c517959f86d79f7be136450cb1... successfactors-site-verification=NDk2Y2FlMGE0NzFhOTBiMjdkOWQ5ZDQzYzk1MTYwOGU3NjZ... |
| CAA | Lookup not available with standard resolver |
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.
ARedirect Chain1 redirect(s), 99 ms totalPASS
https://muenchen.de
5 ms · HTTP/1.1
https://www.muenchen.de/
94 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://muenchen.de | 301 | 5 ms | HTTP/1.1 | |
| 2 | https://www.muenchen.de/ | 200 | 94 ms | HTTP/1.1 |
See the visual redirect chain in the HTTP Probe tab →
A+Crawlabilityrobots.txt present, sitemap with 2858 URLsPASS
Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.
robots.txt omits Sitemap: directive — crawlers must fetch /sitemap.xml by convention; reliable but missing the explicit hint.
Source: sitemaps.org
#
# robots.txt - local
#
# This file is to prevent the crawling and indexing of certain parts
# of your site by web crawlers and spiders run by sites like Yahoo!
# and Google. By telling these "robots" where not to go on your site,
# you save bandwidth and server resources.
#
# This file will be ignored unless it is at the root of your host:
# Used: http://example.com/robots.txt
# Ignored: http://example.com/site/robots.txt
#
# For more information about the robots.txt standard, see:
# http://www.robotstxt.org/robotstxt.html
User-agent: *
# CSS, JS, Images
Allow: /core/*.css$
Allow: /core/*.css?
Allow: /core/*.js$
Allow: /core/*.js?
Allow: /core/*.gif
Allow: /core/*.jpg
Allow: /core/*.jpeg
Allow: /core/*.png
Allow: /core/*.svg
Allow: /profiles/*.css$
Allow: /profiles/*.css?
Allow: /profiles/*.js$
Allow: /profiles/*.js?
Allow: /profiles/*.gif
Allow: /profiles/*.jpg
Allow: /profiles/*.jpeg
Allow: /profiles/*.png
Allow: /profiles/*.svg
# Directories
Disallow: /core/
Disallow: /profiles/
# Files
Disallow: /README.txt
Disallow: /web.config
# Paths (clean URLs)
Disallow: /admin/
Disallow: /comment/reply/
Disallow: /filter/tips
Disallow: /node/add/
Disallow: /search/
Disallow: /user/register
Disallow: /user/password
Disallow: /user/login
Disallow: /user/logout
Disallow: /media/oembed
Disallow: /*/media/oembed
# Paths (no clean URLs)
Disallow: /index.php/admin/
Disallow: /index.php/comment/reply/
Disallow: /index.php/filter/tips
Disallow: /index.php/node/add/
Disallow: /index.php/search/
Disallow: /index.php/user/password
Disallow: /index.php/user/register
Disallow: /index.php/user/login
Disallow: /index.php/user/logout
Disallow: /index.php/media/oembed
Disallow: /index.php/*/media/oembed
Disallow: /*&date-start=*
- https://www.muenchen.de/
- https://www.muenchen.de/freizeit/nordbad-innen-testseite
- https://www.muenchen.de/freizeit/berge-uebersicht/berghuetten/spitzingsee
- https://www.muenchen.de/freizeit/fruehling-orte-muenchen
- https://www.muenchen.de/veranstaltungen/freizeit/ausstellungen/erinnerung-ist-nsdoku-muenchen
A+Domain Intelligencemuenchen.de — hosted on FastlyPASS
Unknown
61 days
Issued by Let's Encrypt
Unknown
Status unknown
Protects against DNS spoofing
Fastly
ASN AS54113
151.101.194.216
Registrar unknown
Expiry timeline
Recommended actions
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.
Without registrar lock, an attacker who phishes your registrar credentials can transfer the domain in minutes — total brand hijack.
Learn more ▾ ▴
Registrar lock (clientTransferProhibited, clientUpdateProhibited, clientDeleteProhibited) requires extra verification before any transfer/update/delete. Every major registrar offers it free. Combined with 2FA on your registrar account, it's the strongest defense against domain hijacking.
Source: ICANN / domain-security best practice