eggcave.com security report

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

40risk

Moderate

Some surface to tighten, nothing urgent.

0Critical

0High

4Medium

3Low

2Info

Collected 10 hours ago1.6sfrom cache

Certificate Transparency7
DNS resolution12
Network ownership0
CDN / WAF detection0
Exposed ports & CVEs39
Registration
DNS posture2
Email authentication2
Certificate
Security headers2
Archived URLs
Analysis9

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.
note3 hosts were identified as CDN/edge infrastructure from ASN ownership rather than a cdncheck fingerprint.

Without HSTS the browser will still try http:// first on a fresh visit, which is the window an on-path attacker uses.
What to do
Send `Strict-Transport-Security: max-age=31536000; includeSubDomains` once you are sure everything works over HTTPS.
asset: https://eggcave.com/
CSP is the main defence that limits what an injected script can do. Without it, any XSS bug is fully exploitable.
What to do
Start with a report-only policy, tighten it against the reports, then enforce.
asset: https://eggcave.com/
The browser will also send this cookie over plain http://, where it can be captured.
What to do
Add `Secure` to the cookie.
asset: https://eggcave.com/
Receivers are asked to report spoofing but not to block it. This is the right first step, and the wrong place to stop.
What to do
Once reports look clean, move to p=quarantine, then p=reject.
asset: eggcave.com
Full URLs — including any tokens or IDs in them — are sent to every third party the page links to.
What to do
Send `Referrer-Policy: strict-origin-when-cross-origin`.
asset: https://eggcave.com/
Without HttpOnly, any injected script can read and exfiltrate this cookie.
What to do
Add `HttpOnly` unless client-side code genuinely needs to read it.
asset: https://eggcave.com/
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: eggcave.com
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: eggcave.com
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: eggcave.com

final https://eggcave.com/status 200time 413msstack cloudflare

✓http:// redirects to https://
✗Strict-Transport-Security
✗Content-Security-Policy
✓Clickjacking protection
SAMEORIGIN
✓X-Content-Type-Options
nosniff
✗Referrer-Policy
–Permissions-Policyoptional
–security.txt publishedoptional — tells researchers where to report bugs

!Cookie XSRF-TOKEN
Secure · no HttpOnly · SameSite=lax
✗Cookie egg_cave_session
no Secure · HttpOnly · SameSite=lax

✓Receives mail via 3 servers
route1.mx.cloudflare.net route2.mx.cloudflare.net route3.mx.cloudflare.net
!SPFends in ~all
v=spf1 include:_spf.mx.cloudflare.net ~all
!DMARCp=none
v=DMARC1; p=none;
!MTA-STSinbound mail can be downgraded to plaintext

!DNSSECanswers can be forged
–CAAany CA may issue
✓IPv6 (AAAA)
✓2 nameservers
eva.ns.cloudflare.com plato.ns.cloudflare.com

✓Registered with Cloudflare, Inc.17.7 years old
eggcave.com
✓Registration expiry3391 days
2035-12-20
✓Transfer lock
client transfer prohibited
✓2 nameservers at registry
eva.ns.cloudflare.com plato.ns.cloudflare.com

Address	Ports	Edge	Network
104.26.11.38 eggcave.com +4	80443205220532082208320862087+5	Cloudflare~	—
104.26.10.38 eggcave.com +5	80443205220532082208320862087+5	Cloudflare~	—
172.67.74.159 eggcave.com +3	80443205220532082208320862087+5	Cloudflare~	—

Archived URLs

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

eggcave.com security report

Moderate

Findings

Security headers

Email authentication

DNS

Registration

Hosts

Hostnames