Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.DCDN & DeliveryActionNo CDN detectedFIX
Consider using a CDN to improve global delivery speed and reduce origin load.
BRedirect Chain2 redirect(s), 791 ms totalREVIEW
https://norton.com
649 ms · HTTP/1.1
https://www.norton.com/
60 ms · HTTP/1.1
https://es.norton.com/
83 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://norton.com | 301 | 649 ms | HTTP/1.1 | Apache |
| 2 | https://www.norton.com/ | 301 | 60 ms | HTTP/1.1 | AkamaiGHost |
| 3 | https://es.norton.com/ | 200 | 83 ms | HTTP/1.1 | Apache |
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
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
BTLS Certificate Expiry & Recommendations206 days until leaf cert expires — 2 issues to addressREVIEW
Certificate validity
Recommended actions
- 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
A+DNS Records2 A records, 77 ms lookupPASS
| A | 40.69.201.11, 23.99.92.83 |
| AAAA | — |
| CNAME | — |
| NS | edns109.ultradns.biz, edns109.ultradns.net, edns109.ultradns.org, edns109.ultradns.com |
| MX | 10 norton-com.mail.protection.outlook.com |
| TXT | google-site-verification=MD8T3FBkpS3_QE0f3Q5cOuDdpcLw6qlxN76779wX_dw google-site-verification=cUV4ujZXCtOMO0J3dwFiua-PLs6GXElcoEk7-YX0mWc google-site-verification=UjnL2H0zsw_2URVqVGi-Ex5uYkZ1jQb41_Su5nQ3OfM MS=ms27891795 google-site-verification=GtjL1mzF9FYlcagJf5nvst9eInqV_XB4FY9EtSAjAg4 google-site-verification=k8FNm-Uhcw0ufK4ic3lCjYGaKvCEyaybJ2ymHC5xLCQ google-site-verification=2T0C7QLSlPo9xXSsv49vpedG8lkCKlvWC8iI15GQAF8 google-site-verification=wWoUZcWDFlYewrbUUFyManInTDsSQ5KEEE-T6QPKp5Q MS=ms69533699 google-site-verification=CsJwfHjwbxvHzvOtmJ0weN_2ZaHxCvqMlDGa1FZ5utE google-site-verification=rnwP-y_AUk2DnwllLtcMYPfbrRytOzd773-beQutgQ4 MS=ms50628655 google-site-verification=CA0BW3zTvyzwjgNYb5-pf7aMoPGYmjAit4UTG3Cr06E site24x7-signals-domain-verification=0f4ac00b0fd76728e8260c0faed79864 google-site-verification=PJQfOuWnAahZIQ9Wnuzg-pO5Tk0NN8JnsdOPjPvdLRU google-site-verification=ujOzsSDgjSwvea_s3g4gZsL5923iek1IEo-vMf9eg9c spycloud-domain-verification=05805a0b-afae-4953-88a2-ef21c34b1408 SPF v=spf1 include:norton.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf... google-site-verification=sx-XclzQyJTjPY-FnAJ-GaoquJZ2zS2KARAFd67dIs8 |
| 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.
A+Crawlabilityrobots.txt present, sitemap with 55 URLsPASS
User-agent: *
Disallow:
Sitemap: https://es.norton.com/sitemap.xml
A+URL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
www / non-www
Preferred variant: non-www
HTTP → HTTPS
Consistent
A+Domain Intelligencenorton.com — via MarkMonitor Inc., 35 years, 1 months old, hosted on Microsoft AzurePASS
62 days
September 16, 2026
206 days
Issued by Sectigo Limited
35 years, 1 months
Registered September 17, 1991
Enabled
Protects against DNS spoofing
Microsoft Azure
ASN AS8075
40.69.201.11
MarkMonitor Inc.
Expiry timeline
Recommended actions
- Renew the domain or enable auto-renewal to prevent accidental expiry
- 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