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https://stripe.com

Infrastructure

· 14 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
91
GRADE
A
FIX
1
REVIEW
4
PASS
9
INFO
0
Probed from Amsterdam, Netherlands
307 Temporary Redirect
Checks
14
9 PASS 4 REVIEW 1 FIX
D
CDN & Delivery
Action
No CDN detected
FIX
No CDN detected
Warning::
No CDN detected
A CDN can significantly improve load times for users around the world by caching content at edge nodes closer to them.
No CDN detected

Consider using a CDN to improve global delivery speed and reduce origin load.

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
Reverse DNS
0/3 IPs match cert SAN
REVIEW
0/3 IPs match cert SAN
Info::
PTR for 18.202.131.124 does not match any cert SAN: ec2-18-202-131-124.eu-west-1.compute.amazonaws.com
Common when behind a CDN or shared hosting (PTR points at the provider's hostname). Mismatch can also affect mail deliverability if this IP sends email -- many MTAs reject mail when forward+reverse DNS disagree.
Info::
PTR for 52.30.58.64 does not match any cert SAN: ec2-52-30-58-64.eu-west-1.compute.amazonaws.com
Common when behind a CDN or shared hosting (PTR points at the provider's hostname). Mismatch can also affect mail deliverability if this IP sends email -- many MTAs reject mail when forward+reverse DNS disagree.
Info::
PTR for 52.49.17.168 does not match any cert SAN: ec2-52-49-17-168.eu-west-1.compute.amazonaws.com
Common when behind a CDN or shared hosting (PTR points at the provider's hostname). Mismatch can also affect mail deliverability if this IP sends email -- many MTAs reject mail when forward+reverse DNS disagree.
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
57 days until leaf cert expires — 2 issues to address
REVIEW

Certificate validity

57
days left
0d 30d 60d 90d+

Recommended actions

  • 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
A+
DNS Records
3 A records, 14 ms lookup
PASS
3 A records, 14 ms lookup
Info::
Resolves to 3 IPv4 address(es)
Got: 18.202.131.124, 52.30.58.64, 52.49.17.168
Info::
No IPv6 (AAAA) records
Info::
4 nameserver(s) configured
Got: ns-1087.awsdns-07.org, ns-1882.awsdns-43.co.uk, ns-423.awsdns-52.com, ns-705.awsdns-24.net
Info::
5 mail exchanger(s) configured
Info::
SPF record present in TXT
Info::
DNS resolution time: 14 ms
Got: 14 ms
A18.202.131.124, 52.30.58.64, 52.49.17.168
AAAA—
CNAME—
NSns-1087.awsdns-07.org, ns-1882.awsdns-43.co.uk, ns-423.awsdns-52.com, ns-705.awsdns-24.net
MX
10 aspmx.l.google.com
20 alt1.aspmx.l.google.com
20 alt2.aspmx.l.google.com
30 aspmx2.googlemail.com
30 aspmx3.googlemail.com
TXT
00D50000000JV6w=1TBTQ0000000CIv;00DDn000000HWol=1TBVY00000002Hx;00D4x000003vxGL=...
MS=ms80697640
_mphpl78cv3thhugki4dkknlukgj1du6
anthropic-domain-verification-zk7x9c=QfN52ECybLPUWh51R9pKF0QO3
apple-domain-verification=8kIS0gmJTvILWQuI
asv=8de0c1a866b958297e22a36216e594a6
atlassian-domain-verification=upLp21qQgja1aHG2gnAb1AmXRqb/zG0UK1a0n3zTSXZg5DgOSt...
canva-site-verification=xLypn0D9XANRy-lbwcMfHA
cursor-domain-verification-vncvvm=D0NzeIDbQa8PPgIf1ukp9UPiu
docker-verification=ccde1a0d-8d2c-44b5-9d20-6c4e19113fc9
docusign=4a93db58-af07-4632-a881-b569d41a6c57
docusign=4c9f5602-1c19-4e4c-bde7-77dc4b9ea8a0
edcbf4c7-b604-457b-870e-1b05f655e769
elevenlabs=NpcIkVJW_8Vyd2gLKzPviuaU1g5rz83KiWQQ3sWKGtI
facebook-domain-verification=m7id9rt8ehlgcg9tt2yggbsi6gro7i
fastly-domain-delegation-3c9tdnjzdwy7wfffvyyy-786084-2024-07-08
google-site-verification=NLkFgZLHeVMVYlR3t1UZC9_1LzmqCAefJyNDs6ZQqBA
google-site-verification=PrlpJHdk11CIkPsiXoHEAJevWHAk39JRFAqVSe9l7n0
google-site-verification=ZgGi2-xDdfnaWxdfjn5AqtUS11jKWqSXAV_EHODFzdE
google-site-verification=hPfjsDwiisKJ4RP1ExOst9gAOD_0P8Q7-kxdcKUvEcc
google-site-verification=pmz8ueKvWMPxNlwUDcVroF91-tq6I9VM6wSO_0i7-wc
google-site-verification=qjP3OAiraClha_40cX9Z9FrG5q3O_0InXSamXOswY-s
h1-domain-verification=KhpNX9YNAc7bX95agGvFsPPKbYTVe1KC6xj7P1zKZrRzxcuS
liveramp-site-verification=7gyFkTwGYsvgd7IUQwyAOfImETwR06wgKjKiXq90KEY
neat-pulse-domain-verification-8GMn8nv=36eba03d-345e-421a-a823-d6d1f28938a4
postman-domain-verification=c3b168067b16085c452b04b643ae1000079b095e383b53d1074e...
stripe-verification=82ce82470fb8324e19fa65abdb6fd370da5a8f90bba09712f259760f625d...
v=MCPv1; k=ed25519; p=WMeka0C1fIH9HQLMtsSM9DD9cM6Bz6Wz34mHnK86UcM=
SPF v=spf1 ip4:198.2.180.60/32 ip4:13.111.2.227/32 include:spf1.stripe.com include:g...
whimsical=253112f9add9790f3a27b9d9893626451fc4cda1
work-accounts-domain-verification=trmN8xVv5Ldptue3zu4JSdQY2Sjh2z
z4mthhzk10l6qc0rg4211mnnppkh2y5b
CAALookup not available with standard resolver
Resolved in 14 ms
A+
Subdomain Takeover
No subdomain takeover risk detected
PASS
No subdomain takeover risk detected
Info::
No CNAME record present
A+
CAA Records
issue: amazon.com, digicert.com, visa.com | iodef configured
PASS
issue: amazon.com, digicert.com, visa.com | iodef configured
Info::
CAA issue tag present — authorized CA(s): amazon.com, digicert.com, visa.com
Info::
CAA iodef tag present (failed-issuance notifications enabled)
A+
Multi-Resolver DNS Speed
Mean 4ms across 3 resolvers (spread 9ms)
PASS
Mean 4ms across 3 resolvers (spread 9ms)
Info::
Quad9: 1ms
Got: 1ms via 9.9.9.9:53
Info::
Cloudflare: 2ms
Got: 2ms via 1.1.1.1:53
Info::
Google: 10ms
Got: 10ms via 8.8.8.8:53
A
Redirect Chain
1 redirect(s), 248 ms total
PASS
1 redirect(s), 248 ms total
Info::
Single redirect
Got: https://stripe.com → https://stripe.com/nl (307)

https://stripe.com

216 ms · HTTP/1.1

307

https://stripe.com/nl

33 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://stripe.com307216 msHTTP/1.1nginx
2https://stripe.com/nl20033 msHTTP/1.1nginx

See the visual redirect chain in the HTTP Probe tab →

A+
Crawlability
robots.txt present, sitemap with 7 URLs
PASS
robots.txt present, sitemap with 7 URLs
Info::
robots.txt is present
Got: 643 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 7 entries
Info::
Sitemap index with 7 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 643 B Sitemaps referenced 1 User-agents ia_archiver, *, rogerbot Blocking No — crawling allowed
Sitemap: https://stripe.com/sitemap/sitemap.xml

User-agent: ia_archiver
Allow: /docs/api
Allow: /docs/api$
Disallow: /docs
Disallow: /docs$
Disallow: /bitcoin/refund
Disallow: /sources/refund
Disallow: /sources/sepa_mandate
Disallow: /sources/test_source
Disallow: /sources/test_klarna
Disallow: /handoff-healthcheck
Disallow: /handoff

User-agent: *
Allow: /docs
Allow: /docs$
Disallow: /bitcoin/refund
Disallow: /sources/refund
Disallow: /sources/sepa_mandate
Disallow: /sources/test_source
Disallow: /sources/test_klarna
Disallow: /unsupported-browser
Disallow: /handoff-healthcheck
Disallow: /handoff

User-agent: rogerbot
Crawl-delay: 2
sitemap.xml 200 OK
Type Sitemap Index URLs 7 entries Valid XML Yes
Child Sitemaps:
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.stripe.com/
200https://stripe.com/

Preferred variant: non-www

HTTP → HTTPS

301http://stripe.com/ → https://stripe.com/

Consistent

A+
Domain Intelligence
stripe.com — via SafeNames Ltd., 31 years, 1 months old, hosted on AWS
PASS
stripe.com — via SafeNames Ltd., 31 years, 1 months old, hosted on AWS
Info::
Domain registered until Sep 11, 2027 (1 years, 4 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: SafeNames Ltd.
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

483 days

September 11, 2027

SSL certificate

57 days

Issued by DigiCert Inc

Domain age

31 years, 1 months

Registered September 12, 1995

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

AWS

ASN AS16509

52.30.58.64

Registrar

SafeNames Ltd.

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 SafeNames Ltd.
Created September 12, 1995 (31 years, 1 months ago)
Expires September 11, 2027 (1 years, 4 months)
Last Updated October 1, 2025
Name Servers ns-1087.awsdns-07.org, ns-1882.awsdns-43.co.uk, ns-423.awsdns-52.com, ns-705.awsdns-24.net
DNSSEC Not enabled
Hosting
IP Address 52.30.58.64
ASN AS16509 (AMAZON-02 - Amazon.com, Inc., US)
Provider AWS
Data source: rdap (0.2s)

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 219 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
3 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.
25 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
219 ms
Total Time Total request time from DNS lookup through full response.
220 ms

Connection waterfall

DNS Lookup 3 ms TCP Connect 17 ms TLS Handshake 25 ms Server Processing 174 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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