secondsale.com security report

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

54risk

Elevated

Several issues worth triaging this week.

0Critical

1High

5Medium

7Low

1Info

Collected 2 hours ago2.2sfrom cache

Certificate Transparency11
DNS resolution9
Network ownership0
CDN / WAF detection0
Exposed ports & CVEs27
Registration
DNS posture2
Email authentication2
Certificate
Security headers4
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.
note2 hosts were identified as CDN/edge infrastructure from ASN ownership rather than a cdncheck fingerprint.

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://www.worldofbooks.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://www.worldofbooks.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://www.worldofbooks.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://www.worldofbooks.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://www.worldofbooks.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: secondsale.com
Browsers and the preload list expect at least six months; shorter values give little protection between visits.
What to do
Raise max-age to 31536000 (one year).
asset: https://www.worldofbooks.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://www.worldofbooks.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://www.worldofbooks.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://www.worldofbooks.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://www.worldofbooks.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://www.worldofbooks.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: secondsale.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: secondsale.com

final https://www.worldofbooks.com/status 200time 782msstack cloudflare

✗http:// redirects to https://
!Strict-Transport-Security
max-age=7889238
✓Content-Security-Policy
block-all-mixed-content; frame-ancestors 'none'; upgrade-insecure-requests;
✓Clickjacking protection
DENY
✓X-Content-Type-Options
nosniff
✗Referrer-Policy
–Permissions-Policyoptional
–security.txt publishedoptional — tells researchers where to report bugs

✗Cookie _shopify_y
no Secure · no HttpOnly · SameSite=lax
✗Cookie _shopify_s
no Secure · no HttpOnly · SameSite=lax
✗Cookie localization
no Secure · no HttpOnly · SameSite=lax
✗Cookie cart_currency
no Secure · no HttpOnly · SameSite=lax
✓Cookie _shopify_essential
Secure · HttpOnly · SameSite=lax
✓Cookie _shopify_analytics
Secure · HttpOnly · SameSite=lax
✓Cookie _shopify_marketing
Secure · HttpOnly · SameSite=lax

✓Receives mail via 1 server
secondsale-com.mail.protection.outlook.com
!SPFends in ~all
v=spf1 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com ~all
!DMARCp=none
v=DMARC1; p=none; rua=mailto:0c37c82e3a4343cfba0020a08050f1e7@dmarc-reports.cloudflare.net
!MTA-STSinbound mail can be downgraded to plaintext

!DNSSECanswers can be forged
✓CAA
0 issue "amazon.com" · 0 issue "amazonaws.com" · 0 issue "amazontrust.com" · 0 issue "awstrust.com" · 0 issue "comodoca.com" · 0 issue "digicert.com; cansignhttpexchanges=yes" · 0 issue "letsencrypt.org" · 0 issue "pki.goog; cansignhttpexchanges=yes" · 0 issue "ssl.com" · 0 issuewild "amazon.com" · 0 issuewild "amazonaws.com" · 0 issuewild "amazontrust.com" · 0 issuewild "awstrust.com" · 0 issuewild "comodoca.com" · 0 issuewild "digicert.com; cansignhttpexchanges=yes" · 0 issuewild "letsencrypt.org" · 0 issuewild "pki.goog; cansignhttpexchanges=yes" · 0 issuewild "ssl.com"
✓IPv6 (AAAA)
✓2 nameservers
lynn.ns.cloudflare.com miki.ns.cloudflare.com

✓Registered with GoDaddy.com, LLC22.7 years old
secondsale.com
✓Registration expiry1196 days
2029-12-16
✓Transfer lock
client delete prohibited, client renew prohibited, client transfer prohibited, client update prohibited
✓2 nameservers at registry
lynn.ns.cloudflare.com miki.ns.cloudflare.com

Address	Ports	Edge	Network
104.20.44.217 secondsale.com +3	80443208320862087808084438880	Cloudflare~	—
172.66.157.147 secondsale.com +4	80443208220832086208780808880	Cloudflare~	—
147.135.109.197 affiliate.secondsale.com +5	80110443	direct	—
216.239.36.21 sgtm.secondsale.com +3	80443	direct	—
216.239.32.21 sgtm.secondsale.com +3	80443	direct	—
216.239.34.21 sgtm.secondsale.com +3	80443	direct	—
216.239.38.21 sgtm.secondsale.com +3	80443	direct	—

Archived URLs

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

secondsale.com security report

Elevated

Findings

Security headers

Email authentication

DNS

Registration

Hosts

Hostnames