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https://toshiba.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.

B
Redirect Chain
1 redirect(s), 1065 ms total
REVIEW
1 redirect(s), 1065 ms total
Info::
Single redirect
Got: https://toshiba.com → https://toshiba.com/tai/ (301)
Warning::
Redirect overhead: 1065 ms total
Got: 1065 ms

https://toshiba.com

475 ms · HTTP/1.1

301

https://toshiba.com/tai/

589 ms · HTTP/1.1 FINAL

#URLStatusTimeProtocolServer
1https://toshiba.com301475 msHTTP/1.1nginx-rc
2https://toshiba.com/tai/200589 msHTTP/1.1nginx-rc

See the visual redirect chain in the HTTP Probe tab →

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
59 days until leaf cert expires — 3 issues to address
REVIEW

Certificate validity

59
days left
0d 30d 60d 90d+

Recommended actions

  • 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
1 A records, 54 ms lookup
PASS
1 A records, 54 ms lookup
Info::
Resolves to 1 IPv4 address(es)
Got: 3.20.93.34
Info::
Single A record — no DNS redundancy
Multiple A records provide failover if one server goes down.
Info::
No IPv6 (AAAA) records
Info::
4 nameserver(s) configured
Got: ns-1868.awsdns-41.co.uk, ns-965.awsdns-56.net, ns-31.awsdns-03.com, ns-1425.awsdns-50.org
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: 54 ms
Got: 54 ms
A3.20.93.34
AAAA—
CNAME—
NSns-1868.awsdns-41.co.uk, ns-965.awsdns-56.net, ns-31.awsdns-03.com, ns-1425.awsdns-50.org
MX
10 mxb-003dc001.gslb.pphosted.com
10 mxa-003dc001.gslb.pphosted.com
TXT
zscaler-verification-135033940-5012025-7GNw9T
00d4w000001xgiluao
bw=qw3Rj4OH8AjjwVpLTg8EIfP4BtiOzYGWaxRKkHWUr7bB
MS=ms60589020
pardot894201=6efb1b7bd59e664254732959989f573455df6b72519f8c93da434d91aee2f6de
_2h35g857h3g59p1z96tq8983s6kv57t
pardot904962=5557104f6b8a748a593a044494fb6275959b8fc7d4234f22f9a054bc16ec3471
pardot_73982_*=93870e6a4e861e781ce1ab0ac158dd47c4cfe77be427d63012b7f5d5c59224db
U92+R6YwKkEwOghTRODqNlzP8tcYNQ72OhainppL1Xw96EFlAUtMIzHvxCc2Jrwl+wpDmbfBK10/1mrA...
adobe-idp-site-verification=bc5804016825d695a46bb80df52826dbaf713dd1cdaf19da2913...
SPF v=spf1 include:dgb6j502ik.powerspf.com include:20703946.spf07.hubspotemail.net -...
knowbe4-site-verification=c3a664735112aaad29e54af658c1b1f6
apple-domain-verification=rD7rkAQ6nl1yMuns
google-site-verification=alvRG8OCK2YzjXF6DqCNG5-NOLf8KoV4qSDnyOnT15s
1kyknvdjzjmdntclbhr6xvsttjgv6h5m
CAALookup not available with standard resolver
Resolved in 54 ms

Multiple A records provide failover if one server goes down.

Why this matters

Single A record means a single point of failure — if that IP goes down, your site is unreachable until DNS TTL expires.

Learn more ▾

Add multiple A records for round-robin failover, or use a managed DNS provider with health-checked failover (Route 53, Cloudflare, NS1). Short TTL (60-300s) lets clients recover faster on outages.

Source: SRE practice / DNS architecture

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+
Crawlability
robots.txt present, sitemap with 7 URLs
PASS
robots.txt present, sitemap with 7 URLs
Info::
robots.txt is present
Got: 926 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 926 B Sitemaps referenced 2 User-agents tais-crawler, * Blocking No — crawling allowed
User-agent: tais-crawler

Disallow:


User-agent: *

Sitemap: https://www.toshiba.com/tic/sitemap.xml

Sitemap: http://www.toshiba.com/sitemap.xml.gz

Disallow: /cgi-bin/tais/pc/

Disallow: /cgi-bin/tais/pr/

Disallow: /cgi-bin/tais/cd/

Disallow: /td/b2c/cart.to

Disallow: /td/b2c/OsLogin.to

Disallow: /td/b2c/myaccount.to

Disallow: /td/b2c/jsp/dvd/

Disallow: /content/support/

Disallow: /taec/adinfo/corporatereality/upload/

Disallow: /taec/adinfo/lcd/lcdquizreg_write.cgi

Disallow: /taec/adinfo/lcd/registration_write.cgi

Disallow: /taec/cgi-bin/

Disallow: /taec/common/includes_content/

Disallow: /taec/components/docs/apple/

Disallow: /taec/digitalmedia/downloads/

Disallow: /taec/HR/postresume.cgi

Disallow: /taec/review/

Disallow: /taec/sales/resource_center/

Disallow: /taec/support/techquestions/tech_questions.cgi

Disallow: /ticfiles/sales_tools

Disallow: /ticfiles/tag_files/RemotEye_testing
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.toshiba.com/
200https://toshiba.com/

Preferred variant: non-www

HTTP → HTTPS

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

Consistent

A+
Domain Intelligence
toshiba.com — via MarkMonitor Inc., 34 years, 6 months old, hosted on AWS
PASS
toshiba.com — via MarkMonitor Inc., 34 years, 6 months old, hosted on AWS
Info::
Domain registered until Mar 27, 2027 (11 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: MarkMonitor 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

258 days

March 27, 2027

SSL certificate

59 days

Issued by Let's Encrypt

Domain age

34 years, 6 months

Registered March 26, 1992

DNSSEC

Not enabled

Protects against DNS spoofing

Hosting

AWS

ASN AS16509

3.20.93.34

Registrar

MarkMonitor 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 MarkMonitor Inc.
Created March 26, 1992 (34 years, 6 months ago)
Expires March 27, 2027 (11 months)
Last Updated February 23, 2026
Name Servers ns-1425.awsdns-50.org, ns-1868.awsdns-41.co.uk, ns-31.awsdns-03.com, ns-965.awsdns-56.net
DNSSEC Not enabled
Hosting
IP Address 3.20.93.34
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 504 ms — DNS, TCP, TLS, TTFB, content transfer breakdown
PASS
DNS Lookup DNS Lookup — time to resolve the domain name to an IP address.
43 ms
TCP Connect TCP Connect — time to establish a TCP connection to the server.
114 ms
TLS Handshake TLS Handshake — time to complete the HTTPS encryption handshake.
233 ms
Time to First Byte Time to First Byte — how long the server takes to respond with the first byte of data.
505 ms
Total Time Total request time from DNS lookup through full response.
505 ms

Connection waterfall

DNS Lookup 43 ms TCP Connect 114 ms TLS Handshake 233 ms Server Processing 114 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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