auc.dk security report

Certificate, security headers, email authentication, DNS, registration, and exposed hosts — from public sources.

27risk

Moderate

Some surface to tighten, nothing urgent.

0Critical

1High

0Medium

1Low

2Info

Collected 18 hours ago6.5sfrom cache

noteCertificate Transparency did not complete (HTTP 502). Results below are partial.
noteCertificate inspection is unavailable in this runtime.
noteNetwork ownership lookup is unavailable in this runtime; ASN and org are omitted.
noteCDN/WAF detection is unavailable in this runtime.
noteNo registration data: RDAP has no record at this level.

SPF and DKIM alone do not protect the From: address a person sees. Without DMARC, a spoofed message can pass SPF for some other domain and still display yours.
What to do
Publish `_dmarc.auc.dk TXT "v=DMARC1; p=none; rua=mailto:dmarc@auc.dk"`, review the reports, then move to p=quarantine and p=reject.
asset: auc.dk
Answers for this domain are not signed, so a resolver cannot tell a forged response from a real one.
What to do
Enable DNSSEC at your DNS host and publish the DS record at the registrar.
asset: auc.dk
Mail to this domain can be downgraded to plaintext by an on-path attacker, because senders have no way to know TLS is required.
What to do
Publish an MTA-STS policy (a TXT record plus a small HTTPS-hosted file).
asset: auc.dk
Any public certificate authority may issue certificates for this domain. CAA lets you name the ones allowed to.
What to do
Add a CAA record naming your CA, e.g. `0 issue "letsencrypt.org"`.
asset: auc.dk

final https://www.aau.dk/status 200time 2373msstack cloudflare · Next.js

✓http:// redirects to https://
✓Strict-Transport-Security
max-age=15768000; includeSubdomains; preload;
✓Content-Security-Policy
default-src 'self' https://*.aau.dk https://*.azurewebsites.net https://*.dropbox.com https://*.dropboxusercontent.com https://podcastpusher.com https://*.doubl…
✓Clickjacking protection
SAMEORIGIN
✓X-Content-Type-Options
nosniff
✓Referrer-Policy
no-referrer, strict-origin-when-cross-origin
–Permissions-Policyoptional
–security.txt publishedoptional — tells researchers where to report bugs

Address	Ports	CVEs	Edge	Network
130.225.59.14 auc.dk +4	80443	0	direct	—

Archived URLs

Endpoints the Wayback Machine has kept — config files, backups, scripts. Slow to fetch, so it is here on request.