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), 714 ms totalREVIEW
https://atptour.com
486 ms · HTTP/1.1
https://www.atptour.com/
117 ms · HTTP/1.1
https://www.atptour.com/en
111 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://atptour.com | 301 | 486 ms | HTTP/1.1 | |
| 2 | https://www.atptour.com/ | 301 | 117 ms | HTTP/1.1 | cloudflare |
| 3 | https://www.atptour.com/en | 200 | 111 ms | HTTP/1.1 | cloudflare |
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 & Recommendations145 days until leaf cert expires — 4 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 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, 55 ms lookupPASS
| A | 216.134.208.13 |
| AAAA | — |
| CNAME | — |
| NS | ns4-09.azure-dns.info, ns2-09.azure-dns.net, ns1-09.azure-dns.com, ns3-09.azure-dns.org |
| MX | 0 atptour-com.mail.protection.outlook.com |
| TXT | SPF v=spf1 include:spf.protection.outlook.com ip4:50.204.41.50 ip4:50.204.41.53 ip4:... openai-domain-verification=dv-W5vSTqKVy8X5bm3Xr5oan6ec _nio7fkmra2r0furx8v7wzgqv8hl25ps ZOOM_verify_kLmg8Xp6k2g73C9JeSHmdA perplexity-ai-domain-verification-fs441x=iwQ0fVLfluLnGmBhdncpnMxcl _jhj5hioj68apug7br8cxpg4zm30m58i atlassian-domain-verification=et/xvMeaageML72fRmah7KMFRPGDfxTkmamWciJy7HEqSleqV5... adobe-idp-site-verification=031be3da028259fbf0e1abcd74c231d7abb0072dc85dd843222a... |
| 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.
A+Crawlabilityrobots.txt present, sitemap with 1587 URLsPASS
# As a condition of accessing this website, you agree to abide by the following
# content signals:
# (a) If a Content-Signal = yes, you may collect content for the corresponding
# use.
# (b) If a Content-Signal = no, you may not collect content for the
# corresponding use.
# (c) If the website operator does not include a Content-Signal for a
# corresponding use, the website operator neither grants nor restricts
# permission via Content-Signal with respect to the corresponding use.
# The content signals and their meanings are:
# search: building a search index and providing search results (e.g., returning
# hyperlinks and short excerpts from your website's contents). Search does not
# include providing AI-generated search summaries.
# ai-input: inputting content into one or more AI models (e.g., retrieval
# augmented generation, grounding, or other real-time taking of content for
# generative AI search answers).
# ai-train: training or fine-tuning AI models.
# ANY RESTRICTIONS EXPRESSED VIA CONTENT SIGNALS ARE EXPRESS RESERVATIONS OF
# RIGHTS UNDER ARTICLE 4 OF THE EUROPEAN UNION DIRECTIVE 2019/790 ON COPYRIGHT
# AND RELATED RIGHTS IN THE DIGITAL SINGLE MARKET.
# BEGIN Cloudflare Managed content
User-agent: *
Content-Signal: search=yes,ai-train=no
Allow: /
User-agent: Amazonbot
Disallow: /
User-agent: Applebot-Extended
Disallow: /
User-agent: Bytespider
Disallow: /
User-agent: CCBot
Disallow: /
User-agent: ClaudeBot
Disallow: /
User-agent: Google-Extended
Disallow: /
User-agent: GPTBot
Disallow: /
User-agent: meta-externalagent
Disallow: /
# END Cloudflare Managed Content
User-Agent: *
Disallow: /sitecore/
Disallow: */ajax/*
Disallow: /*/photos/photo-filter-results
Disallow: /*/scores/archive/*
Disallow: /*/search-results
Disallow: /*/video/video-filter-results
Disallow: /*/stats/player-tendencies
Disallow: /*/scores/match-stats
Disallow: /*/scores/second-screen
Sitemap: http://www.atptour.com/sitemap
A+URL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
www / non-www
Preferred variant: non-www
HTTP → HTTPS
Consistent
A+Domain Intelligenceatptour.com — via Network Solutions, LLC, 31 years, 4 months old, hosted on ASN-FLEXENTIAL - Flexential Colorado Corp., USPASS
344 days
May 24, 2027
145 days
Issued by DigiCert Inc
31 years, 4 months
Registered May 23, 1995
Not enabled
Protects against DNS spoofing
ASN-FLEXENTIAL - Flexential Colorado Corp., US
ASN AS13649
216.134.208.13
Network Solutions, LLC
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