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.
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
BCrawlabilityno robots.txt, no sitemapREVIEW
robots.txt is optional but recommended. It tells search engine crawlers which pages to index.
No robots.txt — crawlers fetch /robots.txt and get 404; not breaking but means default crawl behavior with no directives or sitemap reference.
Learn more ▾ ▴
A minimal robots.txt with `User-agent: * / Allow: / / Sitemap: https://example.com/sitemap.xml` covers the basics. Without it, crawlers behave fine but lose the sitemap signal and can't be selectively blocked from crawl-traps.
Source: robotstxt.org
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
No robots.txt found
This is fine for most sites — a missing robots.txt allows all crawling by default.
No sitemap found
Adding a sitemap helps search engines discover your pages.
BTLS Certificate Expiry & Recommendations100 days until leaf cert expires — 4 issues to addressREVIEW
Certificate validity
Recommended actions
- Add includeSubDomains to the HSTS directive
- Add the preload directive and submit to hstspreload.org once max-age + includeSubDomains are in place
- 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 Records1 A records, 12 ms lookupPASS
| A | 52.173.245.249 |
| AAAA | — |
| CNAME | — |
| NS | ns0140.netapp.com, ns0139.secondary.cloudflare.com, ns030.netapp.com, ns060.netapp.com, ns100.netapp.com, ns0034.secondary.cloudflare.com |
| MX | 10 mxa-003fbd02.gslb.pphosted.com 10 mxb-003fbd02.gslb.pphosted.com |
| TXT | 2N77GNT215MTJCTBRT8UT02IK0 3cee4245edd9406c8790b16add0b0ebe 736da501ad0e5548c8b6d6be77ffaa0e8f5d8778d3a09e1fc42b5bb5a915387c 9F31N7J7L7V9I87QC2I4273UCT Dynatrace-site-verification=03157e2c-e5a2-4b49-8453-3068875ccd87__so4369iogdk1m2... Dynatrace-site-verification=2480ee16-bf42-40eb-88fc-8d31667919c5__gh9s637rsrh9pb... Dynatrace-site-verification=4e5d4060-d110-4c43-bfaa-e6e550c57ad7__56t6uavk8g2f8r... Dynatrace-site-verification=7fb5e327-78d8-4f5a-9d09-e5d2c9907579__fc6ha6tu6cp192... RJT2lEiAUdR+afodGzL/WPUmyVCrTJK9Fo0laxmQ/FjAORxQJ+vF3JiNvA330BJj+oCVJ5ka7/PKB1oo... _64puqrlzqj8pzwsxquplsa2ukhs6g4e adobe-idp-site-verification=5108a1da630ad1dbc5eee0dfddcd5183a4b0d477f451451a5562... apple-domain-verification=yQjJzZqbgPkJ67ww asv=e7feb256c29c671c02f770e3dd936e00 atlassian-domain-verification=3tbKP0961bH9Cj/oMDyEel73mJMByzHE1D0Gi8QXLYNNgHvMZV... docker-verification=415bc40a-ec29-4fcd-a6b6-1c31ffbcf167 drift-domain-verification=2e6d34bb0cd74f40f9d61dda6071103536f1fb5388dc004eb9d71e... drift-domain-verification=52b9f655153f557dfa494e77ee44158246fd173da5fe107a371597... dtm-domain-verification=20BrO-5KGehsyNOygtFCHy1FC4VuKZff_kbuNys3Heg duo_sso_verification=url07C3Y8RyKq2DHzZF7dKISPdzFTeKhI2efQFpWyYhDKOrWf4TIvVvzvkq... facebook-domain-verification=gu400mcj540l4srg40gav4yhcaon17 flexera-domain-verification-sffbtnfrwiszmhie google-gws-recovery-domain-verification=55130655 google-site-verification=dNbwtV22lf3RBXzqo9Ixj1d2oRGGpscPO31UlRGaYdo jamf-site-verification=bzqiupj4oc4Pxt-R2JEvXQ kp5q1u5rgdq68gj4qq44a3fhb4 mongodb-site-verification=KLSzGkDvU9Y2WtgDlFRMPDQD9MZx4vIq mongodb-site-verification=jSNaz11OZCgB9wC3fHjEOJ4R5X6JtZIx notion-domain-verification=cecOitfW2HcSJsalRgz1gO4yCZ9h7zxYAn2krQvGeC2 onetrust-domain-verification=2502366d8e824849b0502c3e6065c650 smartsheet-site-validation=dohzxs5cWx7qi0OotL6ft2NQNtGwx5eRYYbSXXpliuQ== smartsheet-site-validation=mwSKCMnQxnQUym1Y8PuLHIjcrXrfWZLQ SPF v=spf1 ip4:216.240.20.18 ip4:216.240.30.18 ip4:216.240.30.193 ip4:52.191.134.1 i... zoho-verification=zb48293063.zmverify.zoho.com |
| CAA | Lookup not available with standard resolver |
Multiple A records provide failover if one server goes down.
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.
Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.
ARedirect Chain1 redirect(s), 298 ms totalPASS
https://netapp.com
175 ms · HTTP/1.1
https://www.netapp.com/
123 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://netapp.com | 301 | 175 ms | HTTP/1.1 | Microsoft-IIS/10.0 |
| 2 | https://www.netapp.com/ | 403 | 123 ms | HTTP/1.1 | AkamaiGHost |
See the visual redirect chain in the HTTP Probe tab →
A+URL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
www / non-www
HTTP → HTTPS
Consistent
A+Domain Intelligencenetapp.com — via CSC Corporate Domains, Inc., 34 years, 2 months old, hosted on Microsoft AzurePASS
143 days
November 6, 2026
100 days
Issued by Sectigo Limited
34 years, 2 months
Registered August 12, 1992
Not enabled
Protects against DNS spoofing
Microsoft Azure
ASN AS8075
52.173.245.249
CSC Corporate Domains, Inc.
Expiry timeline
Recommended actions
- Enable DNSSEC to protect visitors from DNS spoofing
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
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.
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