maks.net security report

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

80risk

Critical

Exposed services or known CVEs need attention now.

1Critical

1High

6Medium

3Low

2Info

Collected 20 hours ago4.3sfrom cache

Certificate Transparency
DNS resolution1
Network ownership0
CDN / WAF detection0
Exposed ports & CVEs8
Registration
DNS posture4
Email authentication2
Certificate
Security headers2
Archived URLs
Analysis13

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.

Shodan matched these CVEs against the service banners it saw on 49.12.15.28 (maks.net), which advertise openssh 8.0, exim 4.99. These are version-fingerprint matches, not confirmed exploits: a distribution may have back-ported the fix while leaving the banner unchanged. Severity reflects the volume of known issues associated with this host, not a CVSS score. CVE-2026-66141 CVE-2026-66140 CVE-2026-60002 CVE-2026-60001 CVE-2026-60000 CVE-2026-59999 CVE-2026-59998 CVE-2026-59997 CVE-2026-59996 CVE-2026-59995 CVE-2026-48840 CVE-2026-45185 CVE-2026-40687 CVE-2026-40686 CVE-2026-40685 ...and 20 more
What to do
Confirm the running versions on 49.12.15.28 and compare them against the current security release for each package before treating any single CVE as live.
CVE-2026-66141 ↗CVE-2026-66140 ↗CVE-2026-60002 ↗CVE-2026-60001 ↗CVE-2026-60000 ↗
asset: 49.12.15.28
Database engines should sit behind a private network.
What to do
Restrict 3306/tcp to a VPN, bastion, or allow-listed source range.
asset: 49.12.15.28:3306
49.12.15.28 (maks.net) reports openssh 8.0, exim 4.99. Publishing precise versions lets anyone match the host against a CVE feed without probing it, which is how targets get shortlisted for mass exploitation after a new advisory lands.
What to do
Suppress version tokens in server banners (for example `ServerTokens Prod` in Apache) and keep the packages current.
asset: 49.12.15.28
FTP transmits credentials in cleartext.
What to do
Restrict 21/tcp to a VPN, bastion, or allow-listed source range.
asset: 49.12.15.28:21
Public SSH invites credential stuffing and key brute force.
What to do
Restrict 22/tcp to a VPN, bastion, or allow-listed source range.
asset: 49.12.15.28:22
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://maks.net/
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://maks.net/
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: maks.net
Check it is not an open relay.
What to do
Restrict 25/tcp to a VPN, bastion, or allow-listed source range.
asset: 49.12.15.28:25
Lets browsers guess content types, which turns some upload and text endpoints into script injection points.
What to do
Send `X-Content-Type-Options: nosniff` on every response.
asset: https://maks.net/
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: maks.net
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: maks.net
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: maks.net

final https://maks.net/status 526time 375msstack cloudflare

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

✓Receives mail via 1 server
www.hazard.maks.net
✓SPFends in -all
v=spf1 ip4:217.175.220.243 ip4:49.12.15.28 -all
!DMARCp=none
v=DMARC1; p=none; sp=none; rua=mailto:dmarc@maks.net
!MTA-STSinbound mail can be downgraded to plaintext

!DNSSECanswers can be forged
–CAAany CA may issue
–IPv6 (AAAA)IPv4 only
✓4 nameservers
pns51.cloudns.net pns52.cloudns.net pns53.cloudns.net pns54.cloudns.net

✓Registered with CSL Computer Service Langenbach GmbH d/b/a joker.com28.2 years old
maks.net
✓Registration expiry281 days
2027-06-15
✓Transfer lock
client transfer prohibited
✓4 nameservers at registry
pns51.cloudns.net pns52.cloudns.net pns53.cloudns.net pns54.cloudns.net

Address	Ports	CVEs	Edge	Network
49.12.15.28 maks.net +2	212225804434655873306	35	direct	—

Archived URLs

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

maks.net security report

Critical

Findings

Security headers

Email authentication

DNS

Registration

Hosts

Hostnames