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https://backmarket.it

Infrastructure

· 17 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
89
GRADE
B
FIX
0
REVIEW
9
PASS
8
INFO
0
Probed from Madrid, Spain
301 Moved Permanently
Checks
17
8 PASS 9 REVIEW
B
DNSSEC
Unsigned (DNSSEC not deployed)
REVIEW
Unsigned (DNSSEC not deployed)
Info::
DNSSEC is not deployed
The zone is not DNSSEC-signed. Users on validating resolvers (Cloudflare 1.1.1.1, Quad9 9.9.9.9, growing default in mobile resolvers) get no protection against DNS spoofing for this domain. Most registrars now offer DNSSEC at a single click; consider enabling it for sites where authenticity matters (banking, healthcare, government).
B
CAA Records
No CAA records (any CA may issue certificates)
REVIEW
No CAA records (any CA may issue certificates)
Info::
No CAA records published
Without CAA records, any publicly-trusted CA can issue certificates for this domain. Adding a CAA record (`yourdomain. IN CAA 0 issue "letsencrypt.org"`) restricts issuance to CAs you authorize. Required by CAB Forum baseline since 2017; the default of 'any CA' is widely supported but is the broader attack surface for issuance fraud.
C
Reverse DNS
Action
0/4 IPs match cert SAN
REVIEW
0/4 IPs match cert SAN
Info::
PTR lookup failed for 104.17.239.159: lookup 104.17.239.159: no such host
No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.
Info::
PTR lookup failed for 104.16.224.149: lookup 104.16.224.149: no such host
No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.
Info::
PTR lookup failed for 2606:4700::6811:ef9f: lookup 2606:4700::6811:ef9f: no such host
No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.
Info::
PTR lookup failed for 2606:4700::6810:e095: lookup 2606:4700::6810:e095: no such host
No reverse DNS record set for this IP. Common on bare cloud-VM IPs without provider-side PTR; not a security issue.
B
Redirect Chain
2 redirect(s), 369 ms total
REVIEW
2 redirect(s), 369 ms total
Warning::
2 redirects before reaching final URL
Each redirect adds latency. Try to minimize the chain to 1 hop.
Info::
WWW normalization redirect

https://backmarket.it

63 ms · HTTP/1.1

301

https://www.backmarket.it/

95 ms · HTTP/1.1

301

https://www.backmarket.it/it-it

211 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://backmarket.it30163 msHTTP/1.1cloudflare
2https://www.backmarket.it/30195 msHTTP/1.1cloudflare
3https://www.backmarket.it/it-it200211 msHTTP/1.1cloudflare

See the visual redirect chain in the HTTP Probe tab →

Each redirect adds latency. Try to minimize the chain to 1 hop.

Why this matters

Redirect chain — each hop adds latency; combine into one redirect where possible.

Source: Google Search Central / web.dev

B
TLS Certificate Expiry & Recommendations
80 days until leaf cert expires — 4 issues to address
REVIEW

Certificate validity

80
days left
0d 30d 60d 90d+

Recommended actions

  • Extend HSTS max-age to at least 31536000 (1 year) to meet the preload list criteria
  • Add the preload directive and submit to hstspreload.org once max-age + includeSubDomains are in place
  • Enable DNSSEC on your domain for DNS spoofing protection
  • Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
B
CDN & Delivery
Cloudflare
REVIEW
Cloudflare
Info::
Site is served via Cloudflare CDN (edge: CDG)
Got: cf-ray: a215fc6b6d68d08a-CDG
CDN Detected: Cloudflare
Provider Cloudflare Evidence cf-ray: a215fc6b6d68d08a-CDG
B
CDN Cache Observability
No CDN cache-status headers in the response
REVIEW
No CDN cache-status headers in the response
Info::
No CDN cache-status headers in the response
Without an X-Cache / CF-Cache-Status / X-Vercel-Cache / Age header, you can't tell from outside whether a request hit the cache or went to origin. Operationally important: enables debugging stale-content reports and verifying cache rules. Most managed CDN platforms emit at least one of these by default; absence often means the platform's diagnostic headers are stripped at an upstream proxy.
B
Operational Status Page
No status page link detected
REVIEW
No status page link detected
Info::
No operational status page link detected
Status pages communicate planned maintenance and incidents to users -- a hallmark of operationally-mature services. Most SaaS teams publish one via Atlassian Statuspage, Instatus, BetterUptime, or a self-hosted Cachet. Smaller sites legitimately don't need one; flagged as Info, not a failure.
B
Health Check Endpoint
No conventional health endpoint found
REVIEW
No conventional health endpoint found
Info::
No conventional health endpoint found
Health endpoints (/health, /healthz, /status, /ping, /api/health) let uptime monitors, load balancers, and orchestration systems (Kubernetes, ECS, Fly.io) verify the service is alive. Marketing sites and small services often skip them legitimately; flagged as Info, not a failure. Probe results: /api/health: 429, /health: 429, /healthz: 429, /ping: 429, /status: 429.
A+
DNS Records
2 A records, 56 ms lookup
PASS
2 A records, 56 ms lookup
Info::
Resolves to 2 IPv4 address(es)
Got: 104.17.239.159, 104.16.224.149
Info::
Has 2 IPv6 (AAAA) record(s)
Got: 2606:4700::6811:ef9f, 2606:4700::6810:e095
Info::
2 nameserver(s) configured
Got: megan.ns.cloudflare.com, peyton.ns.cloudflare.com
Info::
5 mail exchanger(s) configured
Info::
SPF record present in TXT
Info::
DNS resolution time: 56 ms
Got: 56 ms
A104.17.239.159, 104.16.224.149
AAAA2606:4700::6811:ef9f, 2606:4700::6810:e095
CNAME
NSmegan.ns.cloudflare.com, peyton.ns.cloudflare.com
MX
1 aspmx.l.google.com
3 alt2.aspmx.l.google.com
3 alt1.aspmx.l.google.com
5 aspmx3.googlemail.com
5 aspmx2.googlemail.com
TXT
ZOOM_verify_IM1rUX96TW-MTgwNKAyyzw
google-site-verification=vMaglGjUhguzSStgwkgQ4oc_VLmOTD32QRjtzdvbBi0
docusign=95571770-19ae-497c-b130-68e3d90f8e3a
_4q1xsorqqfn3pjzpvl0uhzt5eetdw3m
google-site-verification=mOke_VjmljTcDAeEWNTe2ULgpXXuH0VO4JQ0vxwcAyA
facebook-domain-verification=dneh2aoiwhec25pitykbdv0l0rdt1u
google-site-verification=2drd8Wr8kpV-qhIy_Cg8fe4WTnv20_Aqn_xRUrrv7zQ
google-site-verification=iPMoM9G_Xm0mtKoRQhbb-DjcL1hjfbHe7jtVUVSliDE
google-site-verification=M_4Jl4Xf5pPJ15Y039pxohYngnX7gVLCkYqecadrEkU
SPF v=spf1 include:spf.mandrillapp.com include:_spf.google.com ~all
google-site-verification=uGNgOkGPK2dlUTQihLCfwhXlj93Tx5Efq5VU8p4izNk
google-site-verification=D3fpX-saKr39Ib6U0jH8zLylBqr__LrAGhcKIaP-iac
CAALookup not available with standard resolver
Resolved in 56 ms
A+
Subdomain Takeover
No subdomain takeover risk detected
PASS
No subdomain takeover risk detected
Info::
No CNAME record present
A+
Multi-Resolver DNS Speed
Mean 12ms across 3 resolvers (spread 19ms)
PASS
Mean 12ms across 3 resolvers (spread 19ms)
Info::
Quad9: 1ms
Got: 1ms via 9.9.9.9:53
Info::
Cloudflare: 17ms
Got: 17ms via 1.1.1.1:53
Info::
Google: 20ms
Got: 20ms via 8.8.8.8:53
A+
IPv6 Readiness
IPv6 reachable (17 ms)
PASS
IPv6 reachable (17 ms)
Info::
IPv6 is configured and reachable at 2606:4700::6811:ef9f, 2606:4700::6810:e095
Got: 17 ms connect
IPv6 Ready
AAAA Records 2606:4700::6811:ef9f, 2606:4700::6810:e095 Connection Reachable (17 ms)
A+
Crawlability
robots.txt present, sitemap with 9 URLs
PASS
robots.txt present, sitemap with 9 URLs
Info::
robots.txt is present
Got: 1103 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 9 entries
Info::
Sitemap index with 9 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 1103 B Sitemaps referenced 1 User-agents *, AdsBot-Google Blocking No — crawling allowed
User-agent: *
Disallow: */admin
Disallow: */bag/
Disallow: */bm/
Disallow: */logout
Disallow: */ws/
Disallow: */register
Disallow: */fo/
Disallow: */f/
Disallow: */f2/
Disallow: */funnel/
Disallow: */password-reset
Disallow: */legal-mentions
Disallow: */cookies
Disallow: */data-protection
Disallow: */bo_merchant
Disallow: */terms
Disallow: */rate/
Disallow: */adyen/
Disallow: */changePrice
Disallow: */updateShippingFee
Disallow: */updateTPP
Disallow: */*.htm$
Disallow: */_nuxt/*.*.js
Disallow: */_nuxt/*.*.css
Disallow: */search
Disallow: */warranty/previous
Allow: */*shopping=gmc
Disallow: */*offer_type=
Disallow: */machina/*
Disallow: */buyback-funnel/*
Disallow: */peach*
Disallow: */r/p/*
Disallow: */s/*/p/*
Disallow: *?next=*
Disallow: */null
Disallow: */review/*
Disallow: */l/sort
Disallow: */l/filters
Disallow: */tracking/*
Disallow: */bo_admin
Disallow: */password_reset
Disallow: /cdn-cgi/challenge-platform/
Disallow: */s/*?page
Disallow: /dashboard/
Disallow: */webview/*
Disallow: */outlet

User-agent: AdsBot-Google
Disallow: */bm/

Sitemap: https://www.backmarket.it/sitemap.xml

A+
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
PASS
www/non-www, trailing slash, HTTP→HTTPS
Info::
www/non-www redirect configured correctly (preferred: non-www)
Info::
HTTP correctly 301-redirects to HTTPS

www / non-www

301https://www.backmarket.it/
200https://backmarket.it/

Preferred variant: non-www

HTTP → HTTPS

301http://backmarket.it/ https://backmarket.it/

Consistent

A
Domain Intelligence
backmarket.it — via GANDI-REG, 11 years old
PASS
backmarket.it — via GANDI-REG, 11 years old
Warning::
Domain expires in 35 days
Consider enabling auto-renewal to prevent accidental expiration.
Got: Expires Aug 31, 2026
Info::
Registrar: GANDI-REG
Warning::
Registrar lock is NOT enabled
The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.
Domain expiry

33 days

August 31, 2026

SSL certificate

80 days

Issued by Let's Encrypt

Domain age

11 years

Registered August 31, 2015

DNSSEC

Status unknown

Protects against DNS spoofing

Hosting

Unknown

2606:4700::6810:e095

Registrar

GANDI-REG

Unlocked 2 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Renew the domain or enable auto-renewal to prevent accidental expiry
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar GANDI-REG
Created August 31, 2015 (11 years ago)
Expires August 31, 2026 (1 months)
Last Updated April 8, 2026
Name Servers megan.ns.cloudflare.com, peyton.ns.cloudflare.com
Registrant Jung
Hosting
IP Address 2606:4700::6810:e095
Data source: whois (0.9s)

Consider enabling auto-renewal to prevent accidental expiration.

Why this matters

Domain expiry approaching — renew immediately and ensure auto-renew + alerting are configured.

Source: ICANN renewal policy

The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.

Why this matters

Without registrar lock, an attacker who phishes your registrar credentials can transfer the domain in minutes — total brand hijack.

Learn more

Registrar lock (clientTransferProhibited, clientUpdateProhibited, clientDeleteProhibited) requires extra verification before any transfer/update/delete. Every major registrar offers it free. Combined with 2FA on your registrar account, it's the strongest defense against domain hijacking.

Source: ICANN / domain-security best practice

A+
HTTP Probe Timing
Total 115 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
53 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
17 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
26 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
116 ms
Total Time Total request time from DNS lookup through full response.
116 ms

Connection waterfall

DNS Lookup 53 ms TCP Connect 17 ms TLS Handshake 26 ms Server Processing 19 ms Content Transfer 0 ms
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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