Infrastructure

· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.

SCORE

GRADE

FIX

REVIEW

PASS

INFO

Probed from Madrid, Spain

301 Moved Permanently

Checks

4 PASS 4 REVIEW 1 FIX

CDN & Delivery

Action

No CDN detected

FIX

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.

Redirect Chain

2 redirect(s), 787 ms total

REVIEW

2 redirect(s), 787 ms total

2 redirects before reaching final URL

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

WWW normalization redirect

Uses 302 (temporary) redirect

If permanent, use 301 instead.

Got: https://www.dell.com/

Redirect overhead: 787 ms total

Got: 787 ms

https://dell.com

531 ms · HTTP/1.0

301

https://www.dell.com/

92 ms · HTTP/1.1

302

https://www.dell.com/es-es

164 ms · HTTP/1.1 FINAL

#	URL	Status	Time	Protocol	Server
1	https://dell.com	301	531 ms	HTTP/1.0	BigIP
2	https://www.dell.com/	302	92 ms	HTTP/1.1
3	https://www.dell.com/es-es	200	164 ms	HTTP/1.1

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

If permanent, use 301 instead.

Why this matters

302 (Found) is for genuinely temporary redirects — if this redirect is permanent, switch to 301 to preserve SEO equity.

Learn more ▾

Search engines treat 302 as temporary, keeping the original URL indexed and not transferring full link equity to the destination. Use 301 (Moved Permanently) for permanent redirects (HTTP→HTTPS, www-vs-non-www, URL restructures).

Source: Google Search Central

IPv6 Readiness

Action

No IPv6 support

REVIEW

No IPv6 support

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

Crawlability

robots.txt present, no sitemap

REVIEW

robots.txt present, no sitemap

robots.txt is present

Got: 10240 bytes

No sitemap.xml found

A sitemap helps search engines discover and index your pages more efficiently.

robots.txt does not reference a sitemap

Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.

A sitemap helps search engines discover and index your pages more efficiently.

Why this matters

No sitemap.xml — Google relies on crawl-graph discovery alone, slowing indexing of deep or fresh URLs.

Learn more ▾

A sitemap accelerates Google's discovery of new and updated content. Most CMSes auto-generate one; static-site frameworks need a build-step plugin. Reference it from robots.txt and submit in Search Console to confirm Google can fetch it.

Source: sitemaps.org / Google Search Central

Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.

Why this matters

robots.txt omits Sitemap: directive — crawlers must fetch /sitemap.xml by convention; reliable but missing the explicit hint.

Source: sitemaps.org

robots.txt 200 OK

Size 10240 B Sitemaps referenced 0 User-agents * Blocking No — crawling allowed

User-agent: *

#Temporary launch entries
Disallow: /csbapi/unified-communication/*
Disallow: *.less$
Disallow: /en-ca/shop/sfc/sf/alienware-desktops
Disallow: /en-ca/shop/sfc/sf/alienware-desktops
Disallow: /di/idp/dwa/
Disallow: /dci/idp/dwa/
Disallow: /en-in/shop/pdr/
Disallow: /buyer/
Disallow: /en-au/outlet/*?
Disallow: /pt-br/outlet/*?
Disallow: /zh-cn/outlet/*?
Disallow: /post
Disallow: */api/
Disallow: *intake
Disallow: *cacheKey


#Shop
Allow: /*/ar/4009?appliedRefinements=2828
Allow: /en-ph/*/sc/
Allow: /en-vn/*/sc/
Disallow: /*/cart/*
Disallow: /*/buy/*
Disallow: /*/ar/*?appliedRefinements=*,*
Disallow: /*/ar/*?appliedrefinements=*,*
Disallow: */gaming/performance/
Disallow: /*.php
Disallow: */reviewselections/
Disallow: */pdr/
Disallow: */iserviceselection/
Disallow: */serviceselection/
Disallow: */cty/pdp/ispd/
Disallow: /quote/
Disallow: /csbapi/
Disallow: *boomerang
Disallow: */apd/*/quickview$
Disallow: *bvstate=
Disallow: *pr_rd_page=*


#Support
Disallow: /support/kbdoc/*/000287599
Disallow: /support/incidents-online/*/contactus/product/
Disallow: /support/ips/
Disallow: /support/*/ru/ru/
Disallow: /support/order-status/*/packingslip*
Disallow: /support/search/
Disallow: /support/Search/
Disallow: /support/home/cassette.axd/*
Disallow: /support/home/*/*/*/Diagnostics/*  
Disallow: /support/home/*/*/*/Drivers/DownloadList/* 
Disallow: /support/home/*/*/*/Drivers/DriversList/* 
Disallow: /support/home/*/*/*/Drivers/EmailSubscription/* 
Disallow: /support/home/*/*/*/Drivers/OneClick/*
Disallow: /support/manuals/*/*/*/flyout/
Disallow: /support/csbapi/
Disallow: /support/clientconnection/
Disallow: /support/*/tab_mob/
Disallow: /support/coveo-dell/*
Disallow: /support/components/*
Disallow: /support/article{lwp}/*
Allow: */home/*/product-support/servicetag/*/configuration*
Disallow: /support/*/servicetag/*
Disallow: /support/*/ServiceTag/*
Disallow: /support/Diagnostics/*
Disallow: /support/diagnostics/*
Disallow: /support/*/chat/*
Disallow: /support/sitealerts/*-*/
Disallow: /support/order-status/*/order-collection
Disallow: */support/*/ru-ua
Disallow: */support/*/en-ua
Disallow: */support/*/ua/ru/
Disallow: */support/*/ua/uk/
Disallow: */support/*/ua/en/
Disallow: /support/*/ips/
Disallow: /support/productsmfe/
Disallow: /support/kbdoc/*/article/lkbprint
Disallow: /support/driver/*/api/drvdetails/swbsuccessors

#Sitelite
Allow: /cs-cz/lp$
Allow: /cs-cz/lp/contact-us
Allow: /cs-cz/lp/homepage$
Allow: /el-gr/lp$
Allow: /el-gr/lp/contact-us
Allow: /el-gr/lp/homepage$
Allow: /en-ae/lp$
Allow: /en-ae/lp/contact-us
Allow: /en-ae/lp/homepage$
Allow: /en-af/lp$
Allow: /en-af/lp/contact-us
Allow: /en-af/lp/homepage$
Allow: /en-ag/lp$
Allow: /en-ag/lp/contact-us
Allow: /en-ag/lp/homepage$
Allow: /en-ai/lp$
Allow: /en-ai/lp/contact-us
Allow: /en-ai/lp/homepage$
Allow: /en-al/lp$
Allow: /en-al/lp/contact-us
Allow: /en-al/lp/homepage$
Allow: /en-ao/lp$
Allow: /en-ao/lp/contact-us
Allow: /en-ao/lp/homepage$
Allow: /en-aw/lp$
Allow: /en-aw/lp/contact-us
Allow: /en-aw/lp/homepage$
Allow: /en-ba/lp$
Allow: /en-ba/lp/contact-us
Allow: /en-ba/lp/homepage$
Allow: /en-bb/lp$
Allow: /en-bb/lp/contact-us
Allow: /en-bb/lp/homepage$
Allow: /en-bd/lp$
Allow: /en-bd/lp/contact-us
Allow: /en-bd/lp/homepage$
Allow: /en-bh/lp$
Allow: /en-bh/lp/contact-us
Allow: /en-bh/lp/homepage$
Allow: /en-bm/lp$
Allow: /en-bm/lp/contact-us
Allow: /en-bm/lp/homepage$
Allow: /en-bn/lp$
Allow: /en-bn/lp/contact-us
Allow: /en-bn/lp/homepage$
Allow: /en-bs/lp$
Allow: /en-bs/lp/contact-us
Allow: /en-bs/lp/homepage$
Allow: /en-bt/lp$
Allow: /en-bt/lp/contact-us
Allow: /en-bt/lp/homepage$
Allow: /en-bw/lp$
Allow: /en-bw/lp/contact-us
Allow: /en-bw/lp/homepage$
Allow: /en-bz/lp$
Allow: /en-bz/lp/contact-us
Allow: /en-bz/lp/homepage$
Allow: /en-cv/lp$
Allow: /en-cv/lp/contact-us
Allow: /en-cv/lp/homepage$
Allow: /en-cy/lp$
Allow: /en-cy/lp/contact-us
Allow: /en-cy/lp/homepage$
Allow: /en-dm/lp$
Allow: /en-dm/lp/contact-us
Allow: /en-dm/lp/homepage$
Allow: /en-ee/lp$
Allow: /en-ee/lp/contact-us
Allow: /en-ee/lp/homepage$
Allow: /en-eg/lp$
Allow: /en-eg/lp/contact-us
Allow: /en-eg/lp/homepage$
Allow: /en-et/lp$
Allow: /en-et/lp/contact-us
Allow: /en-et/lp/homepage$
Allow: /en-fj/lp$
Allow: /en-fj/lp/contact-us
Allow: /en-fj/lp/homepage$
Allow: /en-gd/lp$
Allow: /en-gd/lp/contact-us
Allow: /en-gd/lp/homepage$
Allow: /en-gh/lp$
Allow: /en-gh/lp/contact-us
Allow: /en-gh/lp/homepage$
Allow: /en-gm/lp$
Allow: /en-gm/lp/contact-us
Allow: /en-gm/lp/homepage$
Allow: /en-gu/lp$
Allow: /en-gu/lp/contact-us
Allow: /en-gu/lp/homepage$
Allow: /en-gy/lp$
Allow: /en-gy/lp/contact-us
Allow: /en-gy/lp/homepage$
Allow: /en-ht/lp$
Allow: /en-ht/lp/contact-us
Allow: /en-ht/lp/homepage$
Allow: /en-il/lp$
Allow: /en-il/lp/contact-us
Allow: /en-il/lp/homepage$
Allow: /en-iq/lp$
Allow: /en-iq/lp/contact-us
Allow: /en-iq/lp/homepage$
Allow: /en-is/lp$
Allow: /en-is/lp/contact-us
Allow: /en-is/lp/homepage$
Allow: /en-jm/lp$
Allow: /en-jm/lp/contact-us
Allow: /en-jm/lp/homepage$
Allow: /en-jo/lp$
Allow: /en-jo/lp/contact-us
Allow: /en-jo/lp/homepage$
Allow: /en-ke/lp$
Allow: /en-ke/lp/contact-us
Allow: /en-ke/lp/homepage$
Allow: /en-kh/lp$
Allow: /en-kh/lp/contact-us
Allow: /en-kh/lp/homepage$
Allow: /en-ki/lp$
Allow: /en-ki/lp/contact-us
Allow: /en-ki/lp/homepage$
Allow: /en-kn/lp$
Allow: /en-kn/lp/contact-us
Allow: /en-kn/lp/homepage$
Allow: /en-kw/lp$
Allow: /en-kw/lp/contact-us
Allow: /en-kw/lp/homepage$
Allow: /en-ky/lp$
Allow: /en-ky/lp/contact-us
Allow: /en-ky/lp/homepage$
Allow: /en-la/lp$
Allow: /en-la/lp/contact-us
Allow: /en-la/lp/homepage$
Allow: /en-lb/lp$
Allow: /en-lb/lp/contact-us
Allow: /en-lb/lp/homepage$
Allow: /en-lc/lp$
Allow: /en-lc/lp/contact-us
Allow: /en-lc/lp/homepage$
Allow: /en-lk/lp$
Allow: /en-lk/lp/contact-us
Allow: /en-lk/lp/homepage$
Allow: /en-lr/lp$
Allow: /en-lr/lp/contact-us
Allow: /en-lr/lp/homepage$
Allow: /en-ls/lp$
Allow: /en-ls/lp/contact-us
Allow: /en-ls/lp/homepage$
Allow: /en-lt/lp$
Allow: /en-lt/lp/contact-us
Allow: /en-lt/lp/homepage$
Allow: /en-lv/lp$
Allow: /en-lv/lp/contact-us
Allow: /en-lv/lp/homepage$
Allow: /en-me/lp$
Allow: /en-me/lp/contact-us
Allow: /en-me/lp/homepage$
Allow: /en-mk/lp$
Allow: /en-mk/lp/contact-us
Allow: /en-mk/lp/homepage$
Allow: /en-mm/lp$
Allow: /en-mm/lp/contact-us
Allow: /en-mm/lp/homepage$
Allow: /en-mn/lp$
Allow: /en-mn/lp/contact-us
Allow: /en-mn/lp/homepage$
Allow: /en-ms/lp$
Allow: /en-ms/lp/contact-us
Allow: /en-ms/lp/homepage$
Allow: /en-mt/lp$
Allow: /en-mt/lp/contact-us
Allow: /en-mt/lp/homepage$
Allow: /en-mu/lp$
Allow: /en-mu/lp/contact-us
Allow: /en-mu/lp/homepage$
Allow: /en-mv/lp$
Allow: /en-mv/lp/contact-us
Allow: /en-mv/lp/homepage$
Allow: /en-mw/lp$
Allow: /en-mw/lp/contact-us
Allow: /en-mw/lp/homepage$
Allow: /en-mz/lp$
Allow: /en-mz/lp/contact-us
Allow: /en-mz/lp/homepage$
Allow: /en-na/lp$
Allow: /en-na/lp/contact-us
Allow: /en-na/lp/homepage$
Allow: /en-np/lp$
Allow: /en-np/lp/contact-us
Allow: /en-np/lp/homepage$
Allow: /en-om/lp$
Allow: /en-om/lp/contact-us
Allow: /en-om/lp/homepage$
Allow: /en-pg/lp$
Allow: /en-pg/lp/contact-us
Allow: /en-pg/lp/homepage$
Allow: /en-pr/lp$
Allow: /en-pr/lp/contact-us
Allow: /en-pr/lp/homepage$
Allow: /en-pw/lp$
Allow: /en-pw/lp/contact-us
Allow: /en-pw/lp/homepage$
Allow: /en-qa/lp$
Allow: /en-qa/lp/contact-us
Allow: /en-qa/lp/homepage$
Allow: /en-rw/lp$
Allow: /en-rw/lp/contact-us
Allow: /en-rw/lp/homepage$
Allow: /en-sa/lp$
Allow: /en-sa/lp/contact-us
Allow: /en-sa/lp/homepage$
Allow: /en-si/lp$
Allow: /en-si/lp/contact-us
Allow: /en-si/lp/homepage$
Allow: /en-sl/lp$
Allow: /en-sl/lp/contact-us
Allow: /en-sl/lp/homepage$
Allow: /en-so/lp$
Allow: /en-so/lp/contact-us
Allow: /en-so/lp/homepage$
Allow: /en-sr/lp$
Allow: /en-sr/lp/contact-us
Allow: /en-sr/lp/homepage$
Allow: /en-sz/lp$
Allow: /en-sz/lp/contact-us
Allow: /en-sz/lp/homepage$
Allow: /en-tc/lp$
Allow: /en-tc/lp/contact-us
Allow: /en-tc/lp/homepage$
Allow: /en-tt/lp$
Allow: /en-tt/lp/contact-us
Allow: /en-tt/lp/homepage$
Allow: /en-tz/lp$
Allow: /en-tz/lp/contact-us
Allow: /en-tz/lp/homepage$
Allow: /en-ug/lp$
Allow: /en-ug/lp/contact-us
Allow: /en-ug/lp/homepage$
Allow: /en-vc/lp$
Allow: /en-vc/lp/contact-us
Allow: /en-vc/lp/homepage$
Allow: /en-vg/lp$
Allow: /en-vg/lp/contact-us
Allow: /en-vg/lp/homepage$
Allow: /en-vi/lp$
Allow: /en-vi/lp/contact-us
Allow: /en-vi/lp/homepage$
Allow: /en-vu/lp$
Allow: /en-vu/lp/contact-us
Allow: /en-vu/lp/homepage$
Allow: /en-ws/lp$
Allow: /en-ws/lp/contact-us
Allow: /en-ws/lp/homepage$
Allow: /en-ye/lp$
Allow: /en-ye/lp/contact-us
Allow: /en-ye/lp/homepage$
Allow: /en-za/lp$
Allow: /en-za/lp/contact-us
Allow: /en-za/lp/homepage$
Allow: /en-zm/lp$
Allow: /en-zm/lp/contact-us
Allow: /en-zm/lp/homepage$
Allow: /en-zw/lp$
Allow: /en-zw/lp/contact-us
Allow: /en-zw/lp/homepage$
Allow: /es-ar/lp$
Allow: /es-ar/lp/contact-us
Allow: /es-ar/lp/homepage$
Allow: /es-bo/lp$
Allow: /es-bo/lp/contact-us
Allow: /es-bo/lp/homepage$
Allow: /es-cl/lp$
Allow: /es-cl/lp/contact-us
Allow: /es-cl/lp/homepage$
Allow: /es-co/lp$
Allow: /es-co/lp/contact-us
Allow: /es-co/lp/homepage$
Allow: /es-cr/lp$
Allow: /es-cr/lp/contact-us
Allow: /es-cr/lp/homepage$
Allow: /es-do/lp$
Allow: /es-do/lp/contact-us
Allow: /es-do/lp/homepage$
Allow: /es-ec/lp$
Allow: /es-ec/lp/contact-us
Allow: /es-ec/lp/homepage$
Allow: /es-gt/lp$
Allow: /es-gt/lp/contact-us
Allow: /es-gt/lp/homepage$
Allow: /es-hn/lp$
Allow: /es-hn/lp/contact-us
Allow: /es-hn/lp/homepage$
Allow: /es-mx/lp$
Allow: /es-mx/lp/contact-us
Allow: /es-mx/lp/homepage$
Allow: /es-ni/lp$
Allow: /es-ni/lp/contact-us
Allow: /es-ni/lp/homepage$
Allow: /es-pa/lp$
Allow: /es-pa/lp/contact-us
Allow: /es-pa/lp/homepage$
Allow: /es-pe/lp$
Allow: /es-pe/lp/contact-us
Allow: /es-pe/lp/homepage$
Allow: /es-pr/lp$
Allow: /es-pr/lp/contact-us
Allow: /es-pr/lp/homepage$
Allow: /es-py/lp$
Allow: /es-py/lp/contact-us
Allow: /es-py/lp/homepage$
Allow: /es-sv/lp$
Allow: /es-sv/lp/contact-us
Allow: /es-sv/lp/homepage$
Allow: /es-uy/lp$
Allow: /es-uy/lp/contact-us
Allow: /es-uy/lp/homepage$
Allow: /es-ve/lp$
Allow: /es-ve/lp/contact-us
Allow: /es-ve/lp/homepage$
Allow: /fi-fi/lp$
Allow: /fi-fi/lp/contact-us
Allow: /fi-fi/lp/homepage$
Allow: /fr-bf/lp$
Allow: /fr-bf/lp/contact-us
Allow

sitemap.xml No sitemap found

No sitemap found

Adding a sitemap helps search engines discover your pages.

TLS Certificate Expiry & Recommendations

149 days until leaf cert expires — 4 issues to address

REVIEW

Certificate validity

149

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, 65 ms lookup

PASS

2 A records, 65 ms lookup

Resolves to 2 IPv4 address(es)

Got: 143.166.30.172, 143.166.136.12

No IPv6 (AAAA) records

8 nameserver(s) configured

Got: ns3ns.dell.com, ns1ns.dell.com, ns4ak.dell.com, ns1ak.dell.com, ns4ns.dell.com, ns3ak.dell.com, ns2ns.dell.com, ns2ak.dell.com

2 mail exchanger(s) configured

CAA records not checked

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

SPF record present in TXT

DNS resolution time: 65 ms

Got: 65 ms

A	143.166.30.172, 143.166.136.12
AAAA	—
CNAME	—
NS	ns3ns.dell.com, ns1ns.dell.com, ns4ak.dell.com, ns1ak.dell.com, ns4ns.dell.com, ns3ak.dell.com, ns2ns.dell.com, ns2ak.dell.com
MX	10 mxa-00154901.gslb.pphosted.com 10 mxb-00154901.gslb.pphosted.com
TXT	63326dd7-38b0-45ab-90b8-beb6da41f93a qqmail-site-verification=159655b28ba37a1bf10d033484c7f0ec420a2404b0a cisco-ci-domain-verification=56563590a1c39189e9cadd3608d531e95f0a25e56cf5b7f2674... flexera-domain-verification-ctmwxigmayiwqrmo ze1L10p2gcp6KoLtxwGnih+R2kfMG3Smv3bwcfM6BulVVDjAioGFvK3vkysMnK8KnZjvgJH2A+WSKxUK... zpJgV1vrEp/xXNL+QgrMsBQZ4b4teTyu+7GveMS/VpCGC/f4UAUgBVqsp4vsdoOlTW/abanUeQZLcGV6... fastly-domain-delegation-Myray90Zz88jTg39d-716408-20231121 cloudhealth=bc69ab72-7a50-49ba-89a9-0d53240d15a2 adobe-idp-site-verification=6d8b0174-f0c1-4c05-b1fb-4babe44dfc80 smartsheet-site-validation=7wc_AkCiyYrI0rlwwyicx80fxmuwrtA0 Dynatrace-site-verification=881dac98-a064-4209-b3b6-c6040c25494e__kn6o11769vjjoc... cb50fc6b462746eb75eeb9349664de7c2948ae9f onetrust-domain-verification=49052d6669b540f498122f8048811d2b mongodb-site-verification=ONmGF6vmmU4qYSw35mezpfTakF8BCHSo autodesk-domain-verification=ScQgMSLe4a3JtK26uHuW asv=83f2d0acacad2f4158293ec47e883a4b fastly-domain-delegation-fddelt730748-1-10-24 SPF v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all bb64r23qq9aaah3vd3r5uq9utv smartsheet-site-validation=J5RH52vn3V/FgihifRPzrpJUqsvtA8GANA7f7LrvXa4= onetrust-domain-verification=b715692cd6d3495b8e6a709660e5260b anthropic-domain-verification-85ekq9=MCsiF8FQJ9sN5vK5QI0yl44CK miro-verification=2e47890b4adca24d555313d983416861efb55bd6 quickbase-site-verification- 40a3684dbcf76a86d05e354550d69663186a5266 google-site-verification=0DwgSA7jKo3L7Ru9mgADzMSZa4pdI9cgd23Oi7emlcU atlassian-domain-verification=j9YpPzaCTsYFH/eiKtH/oDcidmulqCugV4IEw68a1ZPVuHzr2D... e2ma-verification=m7wfb apple-domain-verification=o7mwptigWukHdTVy smartsheet-site-validation=xFJhW-jeML60zGSv2rn0zep8mAMKJDFC 1F107218FE7299A2F12DBB324F204A5188736E1592ED69FBFFE64DA964133943 asv=ff29bd171f3e713fb874b1ee4796fc6d google-site-verification=YogqtnoKF39HPLDsBmWJ1MEDE61FlW9mxcv8pj0YnHs paloaltonetworks-site-verification=8f979c57c9ebc77575be2e89be3e2a1cc3989edbcce65...
CAA	Lookup not available with standard resolver

Resolved in 65 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+

URL Variants

www/non-www, trailing slash, HTTP→HTTPS

PASS

www/non-www, trailing slash, HTTP→HTTPS

HTTP correctly 301-redirects to HTTPS

www / non-www

403https://www.dell.com/

200https://dell.com/

HTTP → HTTPS

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

Consistent

A+

Domain Intelligence

dell.com — via SafeNames Ltd., 37 years, 11 months old, hosted on DELL-BLK - Dell, Inc., US

PASS

dell.com — via SafeNames Ltd., 37 years, 11 months old, hosted on DELL-BLK - Dell, Inc., US

Domain registered until Nov 21, 2026 (7 months remaining)

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.

Registrar: SafeNames Ltd.

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.

Hosting: DELL-BLK - Dell, Inc., US

Got: AS3614

Domain expiry

131 days

November 21, 2026

SSL certificate

149 days

Issued by DigiCert Inc

Domain age

37 years, 11 months

Registered November 22, 1988

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

DELL-BLK - Dell, Inc., US

ASN AS3614

143.166.30.172

Registrar

SafeNames Ltd.

Unlocked 6 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 November 22, 1988 (37 years, 11 months ago)

Expires November 21, 2026 (7 months)

Last Updated November 22, 2025

Name Servers ns1ak.dell.com, ns1ns.dell.com, ns2ak.dell.com, ns2ns.dell.com, ns3ak.dell.com, ns3ns.dell.com

DNSSEC Not enabled

Hosting

IP Address 143.166.30.172

ASN AS3614 (DELL-BLK - Dell, Inc., US)

Provider DELL-BLK - Dell, Inc., US

Data source: rdap (0.5s)

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

HTTP Probe Timing

Total 544 ms — DNS, TCP, TLS, TTFB, content transfer breakdown

PASS

DNS Lookup

17 ms

TCP Connect

131 ms

TLS Handshake

265 ms

Time to First Byte

544 ms

Total Time

545 ms

Connection waterfall

DNS Lookup 17 ms TCP Connect 131 ms TLS Handshake 265 ms Server Processing 132 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.