cncgroup.net security report

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

82risk

Critical

Exposed services or known CVEs need attention now.

0Critical

4High

6Medium

2Low

2Info

Collected 12 hours ago1.3sfrom cache

Certificate Transparency4
DNS resolution4
Network ownership0
CDN / WAF detection0
Exposed ports & CVEs29
Registration
DNS posture2
Email authentication1
Certificate
Security headers2
Archived URLs
Analysis14

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 59.175.238.99 (sns.cncgroup.net), which advertise internet information services 7.5. 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-2015-1635 CVE-2010-3972 CVE-2010-2730 CVE-2010-1899 MS15-034
What to do
Confirm the running versions on 59.175.238.99 and compare them against the current security release for each package before treating any single CVE as live.
CVE-2015-1635 ↗CVE-2010-3972 ↗CVE-2010-2730 ↗CVE-2010-1899 ↗MS15-034 ↗
asset: 59.175.238.99
Shodan matched these CVEs against the service banners it saw on 120.55.84.94 (cncgroup.net), which advertise internet information services 7.5. 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-2010-3972 CVE-2010-2730 CVE-2010-1899
What to do
Confirm the running versions on 120.55.84.94 and compare them against the current security release for each package before treating any single CVE as live.
CVE-2010-3972 ↗CVE-2010-2730 ↗CVE-2010-1899 ↗
asset: 120.55.84.94
A visitor who types the address without https, or follows an old link, gets the unencrypted site. On public Wi-Fi that page can be read and rewritten in transit.
What to do
Redirect every http:// request to https:// with a 301, then add HSTS.
asset: https://cncgroup.net/
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.cncgroup.net TXT "v=DMARC1; p=none; rua=mailto:dmarc@cncgroup.net"`, review the reports, then move to p=quarantine and p=reject.
asset: cncgroup.net
59.175.238.99 (sns.cncgroup.net) reports internet information services 7.5. 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: 59.175.238.99
Time-series data is often exposed without authentication.
What to do
Restrict 8086/tcp to a VPN, bastion, or allow-listed source range.
asset: 59.175.238.99:8086
120.55.84.94 (cncgroup.net) reports internet information services 7.5. 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: 120.55.84.94
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://cncgroup.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://cncgroup.net/
Without clientTransferProhibited, a compromised registrar account can move the domain to another registrar in days, with no second step.
What to do
Enable the transfer lock (and registrar lock, if offered) in the registrar control panel.
asset: cncgroup.net
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://cncgroup.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: cncgroup.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: cncgroup.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: cncgroup.net

final https://cncgroup.net/status 521time 201msstack 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 2 servers
mxn.mxhichina.com mxw.mxhichina.com
✓SPFends in -all
v=spf1 include:spf.mxhichina.com -all
✗DMARC
no record
!MTA-STSinbound mail can be downgraded to plaintext

!DNSSECanswers can be forged
–CAAany CA may issue
–IPv6 (AAAA)IPv4 only
✓2 nameservers
dns10.hichina.com dns9.hichina.com

✓Registered with Alibaba Cloud Computing (Beijing) Co., Ltd.11.7 years old
cncgroup.net
✓Registration expiry128 days
2027-01-13
✗Transfer lock
none
✓2 nameservers at registry
dns10.hichina.com dns9.hichina.com

Address	Ports	CVEs	Edge	Network
59.175.238.99 sns.cncgroup.net +3	8081828388311443902+20	5	direct	—
120.55.84.94 cncgroup.net	80	3	direct	—

Archived URLs

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

cncgroup.net security report

Critical

Findings

Security headers

Email authentication

DNS

Registration

Hosts

Hostnames