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https://launchdarkly.com

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
93
GRADE
A
FIX
0
REVIEW
3
PASS
6
INFO
0
Probed from Madrid, Spain
200 OK
Checks
9
6 PASS 3 REVIEW
C
IPv6 Readiness
Action
No IPv6 support
REVIEW
No IPv6 support
Info::
No IPv6 (AAAA) records found
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No IPv6 Support
About 40% of internet users have IPv6. Consider adding AAAA records.

IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.

Why this matters

No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.

Source: Google IPv6 stats

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

Certificate validity

62
days left
0d 30d 60d 90d+

Recommended actions

  • Add includeSubDomains to the HSTS directive
  • 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
Netlify
REVIEW
Netlify
Info::
Site is served via Netlify CDN
Got: x-nf-request-id: 01KPBN0JXCMA38J83FETRK1BEA
CDN Detected: Netlify
Provider Netlify Evidence x-nf-request-id: 01KPBN0JXCMA38J83FETRK1BEA
A+
DNS Records
2 A records, 129 ms lookup
PASS
2 A records, 129 ms lookup
Info::
Resolves to 2 IPv4 address(es)
Got: 3.33.186.135, 15.197.167.90
Info::
No IPv6 (AAAA) records
Info::
4 nameserver(s) configured
Got: ns-550.awsdns-04.net, ns-1739.awsdns-25.co.uk, ns-423.awsdns-52.com, ns-1368.awsdns-43.org
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: 129 ms
Got: 129 ms
A3.33.186.135, 15.197.167.90
AAAA
CNAME
NSns-550.awsdns-04.net, ns-1739.awsdns-25.co.uk, ns-423.awsdns-52.com, ns-1368.awsdns-43.org
MX
1 aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
TXT
SPF v=spf1 include:amazonses.com include:stspg-customer.com include:_spf.google.com ...
MS=ms83753266
mgverify=c4f318a16cf45f4fb9f2b4527139c793e0c1116937271c17aae20450993ee006
mixpanel-domain-verify=ac2ba105-bc7c-4259-a36e-32882c2a861d
pardot_146711_*=7cdf2b35b6cefcd2e3b6e1c29931134602c5d9c96e29b4efeefa229f1102e4ce
google-site-verification=b1i1GXggRF-fEQb0Ekas9aNFzgJOzEi9Nc59TvRi5jY
_globalsign-domain-verification=De1z_BYFN0Lh2NGaHRNcE4TPwKI4nabw_7M-8sgglQ
detectify-verification=0074d11d9860d2d2fc2d6ebd941db6b6
openai-domain-verification=dv-WG5YnGoYgWnXfKV56gq8HIo4
google-site-verification=IhdHjtdwgkxJVZdS7iXNmjqtD_sE5IcPrG7V5hd-yn8
BC55D7FAC9
status-page-domain-verification=vk312lk9hp4c
_globalsign-domain-verification=cp6clnmUyUHPts3443s-P_H6_cQ9zZQod-48wHhdt3
anthropic-domain-verification-rbqstw=WtBdkhDOFieKE8mnxmgNc8k7N
docker-verification=3cdeb888-a611-450a-9fae-35a4ddd6b37b
_globalsign-domain-verification=jF53MoOdqWKEhpQ1I8xgw_ZPznHssTCL6Dx3YLlrL7
globalsign-domain-verification=EjPxRpSNAI2an12JHUpXeiMSoted2BhX6p_ljbqWlU
segment-site-verification=uuISUcz384AvvE3L9iOR7N6IzdOJvktv
ZOOM_verify_5kmxH7TlRd-rXh1DeMZMIw
_globalsign-domain-verification=klUJkI4MZw-0elRtIBbVGs7d-e1CPM16mbnrVrKORw
sprout-social-1c6d08ea-9131-43f2-aaf7-1602b6a1d3a7
coast-domain-verification-ja8khm=iquvXoGABMFhs4vAWJbKZCcVH
apple-domain-verification=1CFd1A05XgKjzGrY
google-site-verification=KbYTdlDHYuywHEhBFiNl2XvN6cTj0DaQL-Ci7L2Jsoc
stripe-verification=01d10f146ca0ebe57ec78f761257e8efb4c666ca8914ed039d9e5490b2da...
atlassian-domain-verification=65weUHUwAG50YD1D7haKynEoZDUlcqS1vEvNsUkUkqyZ8e4VdZ...
google-site-verification=9hi-bwK_G7XGr5rW4UZuvuNIrrAEq2YH6TybEgwDvCw
google-site-verification=JqCQiX1EiTLmC0Kr6wXMInMKcdnJEaJrF-E8NGP5qIU
_globalsign-domain-verification=KRYUAaIdI2Hm0sL3et24xMRZ1Z04xSIOipNqTFowDv
_globalsign-domain-verification=T4olXmgl-f84Av5LXx4Q7BN0p-HKvyLc3BXGjYCpt4
asv=a437391abfa57d330bf6114d564ebd71
adobe-idp-site-verification=ab91f576a4f9d15375cff33cde65dcc0db65d22ba110d128ed46...
_globalsign-domain-verification=EjPxRpSNAI2an12JHUpXeiMSoted2BhX6p_ljbqWlU
stripe-verification=2fc8ad9eec69f529d1a332b2a097eef7fb0c447164a23b6d0a38f5a1c4b5...
zapier-domain-verification-challenge=f775e337-a9d3-4969-b671-ab8ebdbc910c
globalsign-domain-verification=kCObvDw2OSZiaAXXPDAqEz6acQQUSYmNkJvUcuaUHF
MS=007CCA19FBCE8C908E652C07D031739D6F11F14B
google-site-verification=OIQKFhYNozXE--rBTHFqkwft_JF90-SC_06_kDu1jkQ
cursor-domain-verification-ha7m6e=6FjISOHR16srN52bNgUZgFtUW
google-site-verification=dbpm6h7M5dDbVDBXnzximi5tPcZ8DZGRlpzEOqknUlI
docusign=b82f5aa3-852c-41a6-9456-4c75010ed140
facebook-domain-verification=wedus5zcn5unzdzf95zcqjfapriyd7
google-site-verification=ACT6JIRtvIgGwCEBEh4vAWAoZVtLxq8L5TJbFB2v_Wk
fastly-domain-delegation-b423kb432k43-09-11-2018
CAALookup not available with standard resolver
Resolved in 129 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
No redirects — direct access
PASS
No redirects — direct access
Info::
No redirects — direct access
Got: https://launchdarkly.com

https://launchdarkly.com

137 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://launchdarkly.com200137 msHTTP/1.1Netlify
A+
Crawlability
robots.txt present, sitemap with 1 URLs
PASS
robots.txt present, sitemap with 1 URLs
Info::
robots.txt is present
Got: 1805 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 1 entries
Info::
Sitemap index with 1 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 1805 B Sitemaps referenced 1 User-agents * Blocking No — crawling allowed
User-agent: *
Allow: /
Disallow: /events/
Disallow: /yoz/
Disallow: /heidi/
Disallow: /dawn/
Disallow: /ld/*
Disallow: /downloads/**
Disallow: /ebook-thanks/
Disallow: /dzone-refcard-thanks/
Disallow: /oreilly-digital-transformation-thanks/
Disallow: /trajectory-live-swag/
Disallow: /trajectory-live-swag-thanks/
Disallow: /sales-swag/
Disallow: /sales-swag-thanks/
Disallow: /tshirt-thanks/
Disallow: /contact-sales-thanks/
Disallow: /contact-thanks/
Disallow: /continuous-integration-vs-continuous-delivery-thanks/
Disallow: /digital-transformation-feature-management-ebook-thanks/
Disallow: /demo-thanks/
Disallow: /docking-station-thanks/
Disallow: /dzone-refcard-thanks/
Disallow: /gift-thanks/
Disallow: /partner-program-thanks/
Disallow: /trajectory-live-swag-thanks/
Disallow: /value-streams-feature-management-platforms-thanks/
Disallow: /webinar-thanks/
Disallow: /LD101-Best-Practices-Jan/
Disallow: /marketplace-order-success/
Disallow: /stars/
Disallow: /test-drive/
Disallow: /test-drive-demo/
Disallow: /interactive-demo/
Disallow: /interactive-demo-academy/
Disallow: /amazon-giftcard-demo/
Disallow: /visa-giftcard-demo/
Disallow: /advocate-page-thanks/
Disallow: /build-vs-buy-thanks/
Disallow: /continuous-integration-vs-continuous-delivery-thanks/
Disallow: /email-subscription-thanks/
Disallow: /event-request-thanks/
Disallow: /optin-thanks/
Disallow: /socks-thanks/
Disallow: /state-of-ft-mgmt-thanks/
Disallow: /subscribe-thanks/
Disallow: /subscription-preferences-thanks/
Disallow: /thank-you-pd/
Disallow: /thank-you-rd/
Disallow: /exec-management-program/
Disallow: /galaxy-vip/
Disallow: /pa/
Disallow: /abm/
Disallow: /exec-management-program/
Disallow: /downloads/
Disallow: /preview-page/
Sitemap: https://launchdarkly.com/sitemap-index.xml
Host: https://launchdarkly.com

sitemap.xml 200 OK
Type Sitemap Index URLs 1 entries Valid XML Yes
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.launchdarkly.com/
200https://launchdarkly.com/

Preferred variant: non-www

HTTP → HTTPS

301http://launchdarkly.com/ https://launchdarkly.com/

Consistent

A+
Domain Intelligence
launchdarkly.com — via CSC Corporate Domains, Inc., 11 years, 11 months old, hosted on AWS
PASS
launchdarkly.com — via CSC Corporate Domains, Inc., 11 years, 11 months old, hosted on AWS
Info::
Domain registered until Jul 15, 2030 (4 years, 3 months remaining)
Info::
DNSSEC is not enabled
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
Info::
Registrar: CSC Corporate Domains, Inc.
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.
Info::
Hosting: AWS
Got: AS16509
Domain expiry

1491 days

July 15, 2030

SSL certificate

62 days

Issued by Let's Encrypt

Domain age

11 years, 11 months

Registered July 15, 2014

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

AWS

ASN AS16509

15.197.167.90

Registrar

CSC Corporate Domains, Inc.

Unlocked 4 NS records
Expiry timeline
Today
+1 year
Domain expiry SSL expiry Danger zone (≤30 days)
Recommended actions
  • Enable DNSSEC to protect visitors from DNS spoofing
  • Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
Registrar CSC Corporate Domains, Inc.
Created July 15, 2014 (11 years, 11 months ago)
Expires July 15, 2030 (4 years, 3 months)
Last Updated November 17, 2022
Name Servers ns-1368.awsdns-43.org, ns-1739.awsdns-25.co.uk, ns-423.awsdns-52.com, ns-550.awsdns-04.net
DNSSEC Not enabled
Hosting
IP Address 15.197.167.90
ASN AS16509 (AMAZON-02 - Amazon.com, Inc., US)
Provider AWS
Data source: rdap (0.3s)

DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.

Why this matters

Without DNSSEC, an attacker who can poison your DNS can hijack your domain — and SSL certs alone don't stop them.

Learn more

DNSSEC adds cryptographic signatures to DNS records, preventing forged responses from poisoning resolver caches. Without it, an attacker who controls the network path can redirect your domain to a malicious server before any HTTPS handshake happens. Most modern registrars (Cloudflare, Google Domains, Route 53) enable it with one toggle.

Source: ICANN / RFC 4033

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 172 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
17 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
1 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
52 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
125 ms
Total Time Total request time from DNS lookup through full response.
173 ms

Connection waterfall

DNS Lookup 17 ms TCP Connect 1 ms TLS Handshake 52 ms Server Processing 54 ms Content Transfer 48 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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