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https://ledger.com

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
94
GRADE
A
FIX
0
REVIEW
3
PASS
6
INFO
0
Probed from Madrid, Spain
301 Moved Permanently
Checks
9
6 PASS 3 REVIEW
B
URL Variants
www/non-www, trailing slash, HTTP→HTTPS
REVIEW
www/non-www, trailing slash, HTTP→HTTPS
Critical::
Both www and non-www versions serve content
Got: Both variants return 200 Expected: One variant 301-redirects to the other
Info::
HTTP correctly 301-redirects to HTTPS

www / non-www

200https://www.ledger.com/
200https://ledger.com/

Inconsistent — duplicate content risk

HTTP → HTTPS

301http://ledger.com/ → https://www.ledger.com/

Consistent

B
TLS Certificate Expiry & Recommendations
78 days until leaf cert expires — 2 issues to address
REVIEW

Certificate validity

78
days left
0d 30d 60d 90d+

Recommended actions

  • Enable HSTS: Strict-Transport-Security: max-age=31536000; includeSubDomains
  • 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: 9f083f8c3f5f13f4-CDG
CDN Detected: Cloudflare
Provider Cloudflare Evidence cf-ray: 9f083f8c3f5f13f4-CDG
A+
DNS Records
2 A records, 55 ms lookup
PASS
2 A records, 55 ms lookup
Info::
Resolves to 2 IPv4 address(es)
Got: 104.18.34.152, 172.64.153.104
Info::
Has 2 IPv6 (AAAA) record(s)
Got: 2606:4700:4407::ac40:9968, 2606:4700:4407::6812:2298
Info::
2 nameserver(s) configured
Got: jessica.ns.cloudflare.com, jason.ns.cloudflare.com
Info::
5 mail exchanger(s) configured
Info::
CAA records not checked
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Info::
SPF record present in TXT
Info::
DNS resolution time: 55 ms
Got: 55 ms
A104.18.34.152, 172.64.153.104
AAAA2606:4700:4407::ac40:9968, 2606:4700:4407::6812:2298
CNAME—
NSjessica.ns.cloudflare.com, jason.ns.cloudflare.com
MX
1 aspmx.l.google.com
5 alt2.aspmx.l.google.com
5 alt1.aspmx.l.google.com
10 alt4.aspmx.l.google.com
10 alt3.aspmx.l.google.com
TXT
google-site-verification=QLkOMZfbvNKxPrJMtgufvakLG5B4K9f_inFTLl9FQXU
apple-domain-verification=Txn4jDJQ3bB58wFx
7lmnyng15xyshzs71t5py4y8rhbslylh
google-site-verification=HQCDlPyF-YnBRfvPeJAiqWXl_uBt-icUZ9xoQFo84Uw
SPF v=spf1 a mx include:_spf.google.com include:amazonses.com ~all
facebook-domain-verification=0lfsvynsul0bgtzryu9mm4afjx38dr
facebook-domain-verification=15qg1rec07u2ij0iy2bvybh695zn5b
amazonses:RntGWULBTZnSk1keRIyDFEvvS9DCMYfxqLrfz0FrQVo=
CAALookup not available with standard resolver
Resolved in 55 ms

CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.

Why this matters

Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.

A
Redirect Chain
1 redirect(s), 198 ms total
PASS
1 redirect(s), 198 ms total
Info::
Single redirect
Got: https://ledger.com → https://www.ledger.com/ (301)
Info::
WWW normalization redirect

https://ledger.com

64 ms · HTTP/1.1

301

https://www.ledger.com/

135 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://ledger.com30164 msHTTP/1.1cloudflare
2https://www.ledger.com/200135 msHTTP/1.1cloudflare

See the visual redirect chain in the HTTP Probe tab →

A+
IPv6 Readiness
IPv6 reachable (17 ms)
PASS
IPv6 reachable (17 ms)
Info::
IPv6 is configured and reachable at 2606:4700:4407::ac40:9968, 2606:4700:4407::6812:2298
Got: 17 ms connect
IPv6 Ready
AAAA Records 2606:4700:4407::ac40:9968, 2606:4700:4407::6812:2298 Connection Reachable (17 ms)
A+
Crawlability
robots.txt present, sitemap with 18 URLs
PASS
robots.txt present, sitemap with 18 URLs
Info::
robots.txt is present
Got: 237 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 18 entries
Info::
Sitemap index with 18 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 237 B Sitemaps referenced 1 User-agents * Blocking No — crawling allowed
User-agent: *
Disallow: */tag/
Disallow: */category/
Allow: */blog/category/
Disallow: */supported-crypto-assets/*
Allow: */supported-crypto-assets
Allow: */supported-crypto-assets/page/

Sitemap: https://www.ledger.com/sitemap_index.xml
sitemap.xml 200 OK
Type Sitemap Index URLs 18 entries Valid XML Yes
Child Sitemaps:
A+
Domain Intelligence
ledger.com — via Gandi SAS, 32 years old
PASS
ledger.com — via Gandi SAS, 32 years old
Info::
Domain registered until Sep 18, 2026 (4 months remaining)
Info::
DNSSEC is enabled
Info::
Registrar: Gandi SAS
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

94 days

September 18, 2026

SSL certificate

78 days

Issued by Google Trust Services

Domain age

32 years

Registered September 19, 1994

DNSSEC

Enabled

Protects against DNS spoofing

Hosting

Unknown

2606:4700:4407::6812:2298

Registrar

Gandi SAS

Unlocked 2 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar Gandi SAS
Created September 19, 1994 (32 years ago)
Expires September 18, 2026 (4 months)
Last Updated August 18, 2025
Name Servers jason.ns.cloudflare.com, jessica.ns.cloudflare.com
DNSSEC Enabled
Hosting
IP Address 2606:4700:4407::6812:2298
Data source: rdap (0.1s)

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 104 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
46 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.
22 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
104 ms
Total Time Total request time from DNS lookup through full response.
104 ms

Connection waterfall

DNS Lookup 46 ms TCP Connect 17 ms TLS Handshake 22 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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