Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.DRedirect ChainAction2 redirect(s), 1068 ms totalFIX
https://xerox.com
459 ms · HTTP/1.1
https://www.xerox.com/
592 ms · HTTP/1.1
https://www.xerox.com/en-us
16 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://xerox.com | 301 | 459 ms | HTTP/1.1 | Apache |
| 2 | https://www.xerox.com/ | 301 | 592 ms | HTTP/1.1 | Apache |
| 3 | https://www.xerox.com/en-us | 200 | 16 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.
Redirect chain — each hop adds latency; combine into one redirect where possible.
Source: Google Search Central / web.dev
DCDN & DeliveryActionNo CDN detectedFIX
Consider using a CDN to improve global delivery speed and reduce origin load.
CIPv6 ReadinessActionNo IPv6 supportREVIEW
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.
Source: Google IPv6 stats
BCrawlabilityrobots.txt present, no sitemapREVIEW
A sitemap helps search engines discover and index your pages more efficiently.
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.
robots.txt omits Sitemap: directive — crawlers must fetch /sitemap.xml by convention; reliable but missing the explicit hint.
Source: sitemaps.org
# Basic robots.txt file for Xerox.com
User-agent: *
Disallow: /cgi-bin/
Disallow: /getfile/
Disallow: /go/xrx/XSL/
Disallow: /go/xrx/br/
Disallow: /go/xrx/cache_warmup/
Disallow: /go/xrx/ec/
Disallow: /go/xrx/fsma/
Disallow: /go/xrx/knowledge/
Disallow: /go/xrx/lib/
Disallow: /go/xrx/reg/
Disallow: /go/xrx/sysadmin/
Disallow: /go/xrx/wizard/
Disallow: /go/xrx/template/xrx_Error.jsp
Disallow: /go/xrx/template/009.jsp?view=Feature&ed_name=Promo_Carbonless_Web_blast
Disallow: /go/xrx/template/009.jsp?ed_name=Promo_Carbonless_Web_blast&view=Feature
Disallow: /pdf/
Disallow: /sso/
Disallow: /xrx-search/
Disallow: /NULL
Disallow: /downloads/usa/en/e/End_Customer_Pres_5_Habits.pdf
Disallow: /perl-bin/formeng.pl?form=twitter_handle_registration
Disallow: /perl-bin/formeng.pl?form=blog_request
Disallow: /perl-bin/formeng.pl?form=business_facebook_page_registration
Disallow: /perl-bin/formeng.pl?form=video_channel_playlist_registration
Disallow: /about-xerox/sponsorship/buffalo-bills/*photos/
Disallow: *mobile-orph*
Disallow: /en-ae/search
Disallow: /de-at/search
Disallow: /es-ar/search
Disallow: /fr-be/search
Disallow: /nl-be/search
Disallow: /pt-br/search
Disallow: /en-ca/search
Disallow: /fr-ca/search
Disallow: /de-ch/search
Disallow: /fr-ch/search
Disallow: /es-cl/search
Disallow: /es-co/search
Disallow: /de-de/search
Disallow: /da-dk/search
Disallow: /es-ec/search
Disallow: /en-eg/search
Disallow: /es-es/search
Disallow: /fi-fi/search
Disallow: /fr-fr/search
Disallow: /en-gb/search
Disallow: /el-gr/search
Disallow: /en-gt/search
Disallow: /es-gt/search
Disallow: /hu-hu/search
Disallow: /en-ie/search
Disallow: /en-il/search
Disallow: /en-in/search
Disallow: /it-it/search
Disallow: /es-mx/search
Disallow: /nl-nl/search
Disallow: /no-no/search
Disallow: /es-pe/search
Disallow: /pl-pl/search
Disallow: /pt-pt/search
Disallow: /es-py/search
Disallow: /en-sa/search
Disallow: /sv-se/search
Disallow: /en-sv/search
Disallow: /es-sv/search
Disallow: /tr-tr/search
Disallow: /en-us/search
Disallow: /es-uy/search
Disallow: /es-ve/search
Disallow: /en-za/search
User-agent: vspider
Disallow: /go/xrx/
Disallow: /downloads/
Disallow: /Static_HTML/
Disallow: /gwa/
Disallow: /supplies/
Disallow: /cgi-bin/
Disallow: /getfile/
Disallow: /pdf/
Disallow: /sso/
Disallow: /xrx-search/
#562
No sitemap found
Adding a sitemap helps search engines discover your pages.
BURL Variantswww/non-www, trailing slash, HTTP→HTTPSREVIEW
www / non-www
HTTP → HTTPS
HTTP version does not redirect to HTTPS
BTLS Certificate Expiry & Recommendations170 days until leaf cert expires — 3 issues to addressREVIEW
Certificate validity
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 OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
ADNS Records2 A records, 4180 ms lookupPASS
| A | 13.8.148.11, 13.13.40.11 |
| AAAA | — |
| CNAME | — |
| NS | gum.xerox.com, athena.xerox.com, betelgeuse.xerox.com, curly.xerox.com, adrastea.xerox.com, carme.xerox.com, shemp.xerox.com, ash.xerox.com |
| MX | 50 mx1.xerox.iphmx.com 50 mx2.xerox.iphmx.com |
| TXT | — |
| CAA | Lookup not available with standard resolver |
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.
SPF helps prevent email spoofing. Add a TXT record starting with 'v=spf1'.
Without SPF, receiving servers can't validate sending IPs — your domain is easier to spoof in phishing.
Learn more ▾ ▴
SPF complements DMARC. Both should be published. SPF records list authorized sending IPs (e.g., `v=spf1 include:_spf.google.com ~all` for Google Workspace). After publishing, verify in Google Postmaster Tools or mxtoolbox.
Source: RFC 7208 (SPF)
Slow DNS adds latency to every page load. Consider a faster DNS provider.
DNS resolution is slow — anycast DNS providers (Cloudflare, Route 53) typically resolve <50ms globally.
Source: DNS performance benchmarks
A+Domain Intelligencexerox.com — via MarkMonitor Inc., 40 years, 10 months old, hosted on XEROX-WB - XEROX CORPORATION, USPASS
178 days
January 8, 2027
170 days
Issued by Sectigo Limited
40 years, 10 months
Registered January 9, 1986
Enabled
Protects against DNS spoofing
XEROX-WB - XEROX CORPORATION, US
ASN AS22390
13.13.40.11
MarkMonitor Inc.
Expiry timeline
Recommended actions
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
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.
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