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https://capitalone.com

Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.
SCORE
87
GRADE
B
FIX
1
REVIEW
3
PASS
5
INFO
0
Probed from Madrid, Spain
301 Moved Permanently
Checks
9
5 PASS 3 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.

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
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.capitalone.com/
200https://capitalone.com/

Inconsistent — duplicate content risk

HTTP → HTTPS

301http://capitalone.com/ https://www.capitalone.com/

Consistent

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

Certificate validity

261
days left
0d 30d 60d 90d+

Recommended actions

  • Prefer TLS 1.3 — TLS 1.2 is acceptable but TLS 1.3 removes RSA key exchange and improves latency
  • Enable HSTS: Strict-Transport-Security: max-age=31536000; includeSubDomains
  • 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
2 A records, 149 ms lookup
PASS
2 A records, 149 ms lookup
Info::
Resolves to 2 IPv4 address(es)
Got: 204.63.40.34, 204.63.43.34
Info::
No IPv6 (AAAA) records
Info::
11 nameserver(s) configured
Got: a28-65.akam.net, ns6.capitalone.com, a1-219.akam.net, ns3.capitalone.com, ns5.capitalone.com, ns1.capitalone.com, a18-66.akam.net, ns4.capitalone.com, a7-64.akam.net, a4-67.akam.net, a3-64.akam.net
Info::
2 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: 149 ms
Got: 149 ms
A204.63.40.34, 204.63.43.34
AAAA
CNAME
NSa28-65.akam.net, ns6.capitalone.com, a1-219.akam.net, ns3.capitalone.com, ns5.capitalone.com, ns1.capitalone.com, a18-66.akam.net, ns4.capitalone.com, a7-64.akam.net, a4-67.akam.net, a3-64.akam.net
MX
10 mx0b-001b4103.pphosted.com
10 mx0a-001b4103.pphosted.com
TXT
segment-site-verification=THWKmZp6L0bp54HUOVfLhVarEPLRuX3q
jamf-site-verification=8Zniy47FXAdhS9gUM5Hf2g
pardot53662=a2dda57f79459c8b8efe6549f7b0d96a7669972974aa4ffeebe0c59027fc24df
jamf-site-verification=8qYsktMBx_h3qY4UtlEnXQ
docusign=0dffa9c5-5f4c-42f0-afd8-463ce2851e10
MS=ms30245000
pardot_53662_*=f371ef6a50eab6557e5541869ff75db4d3fbb21996ec9943f5bbe5486fdc40c6
amazonses:UpuWLV01aTL/yDaCHF86ALK1tUfPNwo/Nu0qyS6WOzE=
9MNsmf2eDkvemSwZwEBKS/Bg9zZ9L0Olk+lJunc9vnj+jjpwOpobyWoztU2CLq1D8BUdOmbu/dFqpaxd...
google-site-verification=iSsTYPv40ZRdJhkCoq2toyNLuSpMZGA5umM5jIj4Mmk
docusign=48e9743e-ef83-41ea-9100-56a81814aa66
google-site-verification=P3N7ieLoS9zskt3PidMZAon2POiYEPnDkRKpARONHYY
SPF v=spf1 ip4:148.163.151.254 ip4:148.163.155.198 ip4:148.163.137.70 ip4:148.163.13...
segment-site-verification=SHqskCNjgX8qHrWypqBhrlyIlKIiPhza
stripe-verification=9b5b31bd117e75d878ab5443a34936195b05670b7e90c77246a83074c1b3...
adobe-idp-site-verification=f22e41ed-57c5-40d9-b7f5-f4099358d4a9
apple-domain-verification=oLe1vMbY1Cyn2KMRftMwXz4St8SmApvmfhvLwbY00zQ
stripe-verification=c6003f2a2b0c44da187648efba686d84bc7fbfee9f84065195bcd25396aa...
ibmid=2ab0b014-4530-4a96-a1ff-9b8b63cb11dd
facebook-domain-verification=pk28hvpx4v9mcv6phz3hfxp3l29k49
infoblox-domain-mastery=e0303a57595fc4373283b4b97b2c596f44690f1c66ae28ee7724c76c...
ACC9-DB58-B121-531B-7E95-1693-BF3A-D6C2
pardot_53662_*=2baf8e151317092fab009d39b9b3b54115ebf8574aa28190acc5e323f46a35c7
amazonses:7LynuQu4sbpvXHeCKvHp9Xu71Pp96GrgMItzeFcnXjw=
atlassian-domain-verification=TwuRaqiosb1Y9Ll0Cf7jukVj26/ef5EPFYZ7aWsKPI123UKbgp...
stripe-verification=F5A938CA9C7E3D6521BABC2251AE47A691A61EDCA2A8A200E70E62AEA218...
workplace-domain-verification=p46pRtnSKxrhYjtHrLFIZduNBwPygQ
amazonses:mY3FcLIH42XJ7UOd016zj7E70aLJC0ToxSeHDbu4ED0=
apple-domain-verification=xsRjjZ8PTLeXP0sUn8b7BkdJoFXq61nUWTPPbtSjUhE
amazonses:uJrZozWQS7qSfEZUjfvlmcU2Jlo1LfnMgqyPdYWk8/8=
canva-site-verification=JesR4hQDXmNwA7gRLQzl2Q
amazonses:aKxiQO0wyueJFAc2rDWOyXbFtjp6YtNF6k0ZOSLgefs=
atlassian-domain-verification=HfdEZ7cow9CpMjhORKKEUM2ChbCStdf4cyEdnEkqXYMtmIjaAa...
amazonses:ORKcsHfxtFcFR/gJ2YJQIS841UJBiakXr0snvfrAYWo=
CAALookup not available with standard resolver
Resolved in 149 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), 670 ms total
PASS
1 redirect(s), 670 ms total
Info::
Single redirect
Got: https://capitalone.com → https://www.capitalone.com/ (301)
Info::
WWW normalization redirect
Info::
Redirect overhead: 670 ms total
Got: 670 ms

https://capitalone.com

525 ms · HTTP/1.0

301

https://www.capitalone.com/

145 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://capitalone.com301525 msHTTP/1.0BigIP
2https://www.capitalone.com/200145 msHTTP/1.1

See the visual redirect chain in the HTTP Probe tab →

A+
Crawlability
robots.txt present, sitemap with 28 URLs
PASS
robots.txt present, sitemap with 28 URLs
Info::
robots.txt is present
Got: 2778 bytes
Info::
sitemap.xml is present
Info::
sitemap.xml is valid XML
Info::
sitemap.xml contains 28 entries
Info::
Sitemap index with 28 child sitemaps
Info::
robots.txt references sitemap
robots.txt 200 OK
Size 2778 B Sitemaps referenced 1 User-agents DuckDuckBot, Googlebot-Mobile, YandexBot/3.0, YandexImageResizer/2.0, ClaudeBot, tchelebi, AmazonAdBot, *, YandexAntivirus/2.0, Googlebot, Googlebot-Image, SpeedySpider, Acoon, ia_archiver, YandexMedia/3.0, YandexZakladki/3.0, ELB-HealthChecker, TwitterBot, YandexImages/3.0, semaltbot, Tarmot Gezgin, YandexWebmaster/2.0, Aboundexbot, Allloadin Favicon Bot, Blekkobot, msnbot, Adsbot-Google, Gobuster, SnapchatAds, Spotify, YandexPagechecker/1.0, Daum, UkrNet Mail Proxy, Bingbot, Mediapartners-Google, Abonti, Amazonbot Blocking No — crawling allowed
User-agent: Bingbot
User-agent: msnbot
Disallow: /assets/bank/media/beneficiary-form.pdf
Disallow: /cars/docs/fax-cover-sheet.pdf
Disallow: /landing?*
Disallow: /landing?PFFSRCID*
Disallow: /not-supported.html
Disallow: /maintenance-catchall.html
Disallow: /error
Disallow: /search/?

User-agent: DuckDuckBot
Disallow: /assets/bank/media/beneficiary-form.pdf
Disallow: /cars/docs/fax-cover-sheet.pdf
Disallow: /landing?*
Disallow: /landing?PFFSRCID*
Disallow: /not-supported.html
Disallow: /maintenance-catchall.html
Disallow: /error
Disallow: /search/?

User-agent: Mediapartners-Google
User-agent: Adsbot-Google
User-agent: Googlebot
User-agent: Googlebot-Mobile
User-agent: Googlebot-Image
Disallow: /assets/bank/media/beneficiary-form.pdf
Disallow: /cars/docs/fax-cover-sheet.pdf
Disallow: /landing?*
Disallow: /landing?PFFSRCID*
Disallow: /not-supported.html
Disallow: /maintenance-catchall.html
Disallow: /error
Disallow: /search/?

User-agent: ia_archiver
Disallow: /assets/bank/media/beneficiary-form.pdf
Disallow: /cars/docs/fax-cover-sheet.pdf
Disallow: /landing?*
Disallow: /landing?PFFSRCID*
Disallow: /not-supported.html
Disallow: /maintenance-catchall.html
Disallow: /error
Disallow: /search/?

User-agent: SpeedySpider
Disallow: /assets/bank/media/beneficiary-form.pdf
Disallow: /cars/docs/fax-cover-sheet.pdf
Disallow: /landing?*
Disallow: /landing?PFFSRCID*
Disallow: /not-supported.html
Disallow: /maintenance-catchall.html
Disallow: /error
Disallow: /search/?

User-agent: TwitterBot
Disallow: /assets/bank/media/beneficiary-form.pdf
Disallow: /cars/docs/fax-cover-sheet.pdf
Disallow: /landing?*
Disallow: /landing?PFFSRCID*
Disallow: /not-supported.html
Disallow: /maintenance-catchall.html
Disallow: /error
Disallow: /search/?

User-agent: YandexAntivirus/2.0
User-agent: YandexBot/3.0
User-agent: YandexImageResizer/2.0
User-agent: YandexImages/3.0
User-agent: YandexMedia/3.0
User-agent: YandexPagechecker/1.0
User-agent: YandexWebmaster/2.0
User-agent: YandexZakladki/3.0
Disallow: /assets/bank/media/beneficiary-form.pdf
Disallow: /cars/docs/fax-cover-sheet.pdf
Disallow: /landing?*
Disallow: /landing?PFFSRCID*
Disallow: /not-supported.html
Disallow: /maintenance-catchall.html
Disallow: /error
Disallow: /search/?

User-agent: ClaudeBot
User-agent: Abonti
User-agent: Aboundexbot
User-agent: Acoon
User-agent: Allloadin Favicon Bot
User-agent: Blekkobot
User-agent: Daum
User-agent: Gobuster
User-agent: semaltbot
User-agent: Tarmot Gezgin
User-agent: tchelebi
User-agent: UkrNet Mail Proxy
User-agent: AmazonAdBot
User-agent: Amazonbot
User-agent: SnapchatAds
User-agent: Spotify
User-agent: ELB-HealthChecker
Disallow: /cars/

User-agent: *
Disallow: /cars/idplogin
Disallow: /cars/search?filters=ey

sitemap: https://www.capitalone.com/sitemap.xml

A+
Domain Intelligence
capitalone.com — via GoDaddy Corporate Domains, LLC, 31 years, 6 months old, hosted on COF-EQX-SJN-PP - Capital One Financial Corporation, US
PASS
capitalone.com — via GoDaddy Corporate Domains, LLC, 31 years, 6 months old, hosted on COF-EQX-SJN-PP - Capital One Financial Corporation, US
Info::
Domain registered until Mar 14, 2027 (10 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: GoDaddy Corporate Domains, LLC
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: COF-EQX-SJN-PP - Capital One Financial Corporation, US
Got: AS16660
Domain expiry

271 days

March 14, 2027

SSL certificate

261 days

Issued by DigiCert Inc

Domain age

31 years, 6 months

Registered March 13, 1995

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

COF-EQX-SJN-PP - Capital One Financial Corporation, US

ASN AS16660

204.63.43.34

Registrar

GoDaddy Corporate Domains, LLC

Unlocked 11 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 GoDaddy Corporate Domains, LLC
Created March 13, 1995 (31 years, 6 months ago)
Expires March 14, 2027 (10 months)
Last Updated February 11, 2026
Name Servers a1-219.akam.net, a18-66.akam.net, a28-65.akam.net, a3-64.akam.net, a4-67.akam.net, a7-64.akam.net, ns1.capitalone.com, ns2.capitalone.com, ns3.capitalone.com, ns4.capitalone.com, ns5.capitalone.com
DNSSEC Not enabled
Hosting
IP Address 204.63.43.34
ASN AS16660 (COF-EQX-SJN-PP - Capital One Financial Corporation, US)
Provider COF-EQX-SJN-PP - Capital One Financial Corporation, US
Data source: rdap (0.4s)

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 564 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.
103 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
313 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
564 ms
Total Time Total request time from DNS lookup through full response.
564 ms

Connection waterfall

DNS Lookup 46 ms TCP Connect 103 ms TLS Handshake 313 ms Server Processing 103 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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