elkogroup.net security report

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

68risk

Elevated

Several issues worth triaging this week.

0Critical

3High

2Medium

2Low

2Info

Collected 7 hours ago29.1sfrom cache

Certificate Transparency0
DNS resolution1
Network ownership0
CDN / WAF detection0
Exposed ports & CVEs0
Registration
DNS posture4
Email authentication0
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.

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://elkogroup.net/
Nothing tells receiving mail servers which hosts may send as @elkogroup.net, so anyone can. Phishing that impersonates this domain will land in inboxes.
What to do
Publish an SPF TXT record listing your senders and ending in -all.
asset: elkogroup.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.elkogroup.net TXT "v=DMARC1; p=none; rua=mailto:dmarc@elkogroup.net"`, review the reports, then move to p=quarantine and p=reject.
asset: elkogroup.net
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://elkogroup.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://elkogroup.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://elkogroup.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: elkogroup.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: elkogroup.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: elkogroup.net

final https://elkogroup.net/status 523time 4183msstack 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
mx-b.elkogroup.com mx1.elkogroup.com
✗SPF
no record
✗DMARC
no record
!MTA-STSinbound mail can be downgraded to plaintext

!DNSSECanswers can be forged
–CAAany CA may issue
–IPv6 (AAAA)IPv4 only
✓4 nameservers
ns1.elkogroup.net ns2.elkogroup.net ns4.elkogroup.net ns6.elkogroup.net

✓Registered with GoDaddy.com, LLC17.7 years old
elkogroup.net
✓Registration expiry469 days
2027-12-20
✓Transfer lock
client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
✓3 nameservers at registry
ns1.elkogroup.net ns2.elkogroup.net ns6.elkogroup.net

Address	Ports	CVEs	Edge	Network
89.111.11.16 elkogroup.net	none known	0	direct	—

Archived URLs

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

elkogroup.net security report

Elevated

Findings

Security headers

Email authentication

DNS

Registration

Hosts

Hostnames