Infrastructure
· 17 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.
BDNSSECUnsigned (DNSSEC not deployed)REVIEW
BCAA RecordsNo CAA records (any CA may issue certificates)REVIEW
BReverse DNS0/1 IPs match cert SANREVIEW
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
BHTTP Probe TimingTotal 1121 ms — DNS, TCP, TLS, TTFB, content transfer breakdownREVIEW
Connection waterfall
BTLS Certificate Expiry & Recommendations62 days until leaf cert expires — 3 issues to addressREVIEW
Certificate validity
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
BCDN Cache ObservabilityNo CDN cache-status headers in the responseREVIEW
BOperational Status PageNo status page link detectedREVIEW
BHealth Check EndpointNo conventional health endpoint foundREVIEW
ADNS Records1 A records, 105 ms lookupPASS
| A | 209.227.221.60 |
| AAAA | — |
| CNAME | — |
| NS | — |
| MX | — |
| TXT | — |
| 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
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)
A+Subdomain TakeoverNo subdomain takeover risk detectedPASS
AMulti-Resolver DNS SpeedMean 64ms across 3 resolvers (spread 31ms)PASS
A+Redirect ChainNo redirects — direct accessPASS
https://www.oprc.it
669 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://www.oprc.it | 200 | 669 ms | HTTP/1.1 | nginx |
A+Crawlabilityrobots.txt present, sitemap with 19 URLsPASS
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
User-Agent: *
Disallow: /wp-admin/
Disallow: /wp-content/plugins/
Disallow: /amministrazione-trasparente
Disallow: /?s=
Disallow: /search/
Disallow: /*.pdf$
- https://www.oprc.it/sitemap-root.xml
- https://www.oprc.it/sitemap-posttype-pos...
- https://www.oprc.it/sitemap-posttype-pos...
- https://www.oprc.it/sitemap-posttype-pos...
- https://www.oprc.it/sitemap-posttype-pos...
- https://www.oprc.it/sitemap-posttype-pos...
- https://www.oprc.it/sitemap-posttype-pos...
- https://www.oprc.it/sitemap-posttype-pos...
- https://www.oprc.it/sitemap-posttype-pos...
- https://www.oprc.it/sitemap-posttype-pos...
- https://www.oprc.it/sitemap-posttype-pos...
- https://www.oprc.it/sitemap-posttype-pos...
- https://www.oprc.it/sitemap-posttype-pos...
- https://www.oprc.it/sitemap-posttype-pos...
- https://www.oprc.it/sitemap-posttype-pos...
- https://www.oprc.it/sitemap-posttype-pos...
- https://www.oprc.it/sitemap-posttype-pos...
- https://www.oprc.it/sitemap-posttype-pag...
- https://www.oprc.it/sitemap-author.xml
A+URL Variantswww/non-www, trailing slash, HTTP→HTTPSPASS
www / non-www
Preferred variant: www
HTTP → HTTPS
Consistent
A+Domain Intelligenceoprc.it — via NETUP-REG, 5 years, 3 months old, hosted on ARUBAENTERPRISE-ASN - Aruba S.p.A., ITPASS
265 days
May 19, 2027
62 days
Issued by Let's Encrypt
5 years, 3 months
Registered May 19, 2021
Status unknown
Protects against DNS spoofing
ARUBAENTERPRISE-ASN - Aruba S.p.A., IT
ASN AS213224
209.227.221.60
NETUP-REG
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